CN106494216B - Driving force system before plug-in hybrid vehicle - Google Patents
Driving force system before plug-in hybrid vehicle Download PDFInfo
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- CN106494216B CN106494216B CN201611108213.1A CN201611108213A CN106494216B CN 106494216 B CN106494216 B CN 106494216B CN 201611108213 A CN201611108213 A CN 201611108213A CN 106494216 B CN106494216 B CN 106494216B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses Driving force system before plug-in hybrid vehicle, the output shaft of its engine is connected with elastic dampers input shaft, the output shaft of first motor is hollow shaft, and the output shaft of output shaft through the first motor of elastic dampers is connected with the second planet row；The output shaft of first motor is connected with the first planet row；Third planet row is connected with output gear group；The output shaft connection of 4th brake terminal pad and elastic dampers；First brake terminal pad is connected with the output shaft of the first motor；Second brake terminal pad is connected with the first planet row, the second planet row, third planet row respectively；3rd brake terminal pad is connected with the output shaft of the second motor.Present invention configuration is more reasonable, and system loss is lower, and life and reliability is higher, realizes the ECVT control functions of multiple-working mode and many gradients.
Description
Technical field
The present invention relates to field of hybrid electric vehicles, more particularly to Driving force system before plug-in hybrid vehicle.
Background technology
Motor vehicle emission and energy resource consumption have become worldwide problem, therefore, and low emission and the mixing of low energy expenditure are dynamic
Power automobile turns into one of main flow of current development of automobile industry, especially with the continuous hair of plug-in hybrid-power automobile industry
Exhibition, higher rate of economizing gasoline, power saving rate, higher reliability and lower cost turns into the key of hybrid vehicle industry development
Core.But, in the prior art when engine driving, the first motor and the second motor follow rotation always, there is motor and turn
The technical problem big with system loss is greatly reduced in sub- bearing life；First motor, the second motor and engine can not be realized many
Gradient ECVT functions, dynamical system design is complicated, drive pattern is single, the low problem of reliability.
The content of the invention
The technical problem to be solved in the present invention is to provide the simple dynamical system of one kind design, system loss is effectively reduced,
Rotor bearing life and reliability is improved, the plug-in of the ECVT control functions of a variety of driving mode of operations and many gradients is realized
Driving force system before formula motor vehicle driven by mixed power.
In order to solve the above-mentioned technical problem, the technical scheme is that：
Driving force system before plug-in hybrid vehicle, including engine, elastic dampers, the first motor, the first row
Star row, the second planet row, third planet row, the second motor, the first brake terminal pad, second brake terminal pad, the 3rd system
Dynamic device terminal pad, the 4th brake terminal pad, output gear group, the engine, elastic dampers, the first motor, the first row
Star row, the second planet row, third planet row, the second motor are sequentially coaxially installed；
The output shaft of the engine is connected with elastic dampers input shaft, and the output shaft of first motor is hollow
Axle, the output shaft of output shaft through the first motor of elastic dampers is connected with the second planet row；The output of first motor
Axle is connected with the first planet row；The third planet row is connected with output gear group；The 4th brake terminal pad and elasticity
The output shaft connection of damper；The first brake terminal pad is connected with the output shaft of the first motor；The second brake
Terminal pad is connected with the first planet row, the second planet row, third planet row respectively；The 3rd brake terminal pad and the second electricity
The output shaft connection of machine.
Further, first planet row includes the first sun gear, the first planetary gear, the first planet wheel spindle, the first row
Carrier, first sun gear is connected with the first planetary gear external toothing, and first planetary gear is connected with the first planet wheel spindle, institute
The first planet wheel spindle is stated to be connected with the first planet carrier.
Further, first sun gear is connected by spline pair with the output shaft of the first motor.
Further, second planet row includes the second sun gear, center row star-wheel, middle spider gear shaft, the second planet
Wheel, the first planet wheel spindle, the first planet carrier, the middle spider gear shaft are connected with the first planet carrier, and the center row star-wheel is with
Between spider gear shaft connect；Second planetary gear is connected with the first planet wheel spindle, second sun gear, center row star-wheel, second
External toothing is connected planetary gear successively.
Further, second sun gear is connected by the output shaft of spline pair and elastic dampers.
Further, third planet row include the third line star-wheel, third planet wheel shaft, the 3rd sun gear, ring gear,
Second planet carrier, the third planet wheel shaft is connected with the second planet carrier；The third line star-wheel passes through spline pair and the third line
Spider gear shaft is connected；The third line star-wheel is connected with the 3rd sun gear external toothing.
Further, the 3rd sun gear is connected by spline pair with the output shaft of the second motor.
Further, the second brake terminal pad is connected with the first planet carrier, ring gear respectively.
Further, the output gear group includes first gear, second gear, jackshaft, the 3rd gear, the 4th tooth
Wheel, differential assembly, the jackshaft two ends are connected with second gear, the 3rd gear respectively；The first gear and the second tooth
Take turns external toothing connection；3rd gear is connected with the 4th gear external toothing；4th gear and differential assembly input shaft
Connection.
The first gear is fixedly connected with the second planet carrier, or first gear adds one with the second planet carrier by integrated machine
It is body formed.
Using above-mentioned technical proposal, as a result of Driving force system before plug-in hybrid vehicle, including engine,
Elastic dampers, the first motor, the first planet row, the second planet row, third planet row, the connection of the second motor, the first brake
Disk, second brake terminal pad, the 3rd brake terminal pad, the 4th brake terminal pad, output gear group, output left half axle,
Export the technical characteristics such as right axle shaft.The output shaft of the first motor is hollow shaft, the output shaft and elastic shock attenuation of engine in this case
Device is connected, and the output shaft of the output shaft of elastic dampers through the first motor is connected with the second planet row；By the first motor
Output shaft be connected with the first planet row；Third planet row is connected with output gear group；And the 4th brake terminal pad with
The output shaft connection of elastic dampers；First brake terminal pad is connected with the output shaft of the first motor；Second brake is connected
Disk is connected with the second planet row, third planet row respectively；3rd brake terminal pad is connected with the output shaft of the second motor.So that
The low speed severe ECVT that pattern, engine combine the first motor and the second motor is operated alone in the engine of the invention that effectively realizes
The high speed that drive pattern, middling speed moderate ECVT drive patterns, the engine of engine the second motor of joint combine the first motor is light
Spend mode of operation in ECVT drive patterns etc. 15.Dynamical system design simpler, system configuration of the present invention is more reasonable, effectively reduction
System loss, improves rotor bearing life and reliability, realizes a variety of driving mode of operations and many gradients
ECVT control functions.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the present invention.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
As long as each of the invention embodiment in involved technical characteristic do not constitute conflict each other and can just be mutually combined.
As shown in Figure 1, Driving force system before plug-in hybrid vehicle, including engine 1, elastic dampers 2,
One motor 3, the first planet row 4, the second planet row 5, third planet arrange the 6, second motor 7, the first brake terminal pad 8, second
Brake terminal pad 9, the 3rd brake terminal pad 10, the 4th brake terminal pad 11, output gear group 12, the engine 1,
Elastic dampers 2, the first motor 3, the first planet row 4, the second planet row 5, third planet are arranged the 6, second motor 7 and sequentially coaxially pacified
Dress.Specifically, the output shaft 15 of engine 1 is connected with the input shaft of elastic dampers 2, and the output shaft 16 of the first motor is hollow
Axle, the output shaft 16 of elastic dampers output shaft 17 through the first motor is connected with the second planet row 5.The output shaft of first motor
16 are connected with the first planet row 4；Third planet row 6 is connected with output gear group 12；And by the 4th brake terminal pad 11 and bullet
Property damper output shaft 17 is connected；First brake terminal pad 8 is connected with the output shaft 16 of the first motor；Second brake is connected
Disk 9 is connected with the first planet row 4, the second planet row 5, third planet row 6 respectively；3rd brake terminal pad 10 and the second motor
Output shaft 18 connect.
Above-mentioned technical proposal, by the way that the output shaft 16 of the first motor is set into hollow shaft, and elastic dampers is exported
The output shaft 16 of axle 17 through the first motor is connected with the second planet row 5；Third planet row 6 is connected with output gear group 12；Together
When respectively by four brake terminal pads and elastic dampers output shaft 17, the output shaft 16 of the first motor, the first planet row 4,
The output shaft 18 of second planet row 5, third planet row 6 and the second motor is connected.So that the present invention effectively realizes engine
Pattern, engine is operated alone and combines the low speed severe ECVT drive patterns of the first motor and the second motor, engine joint the
Middling speed moderate ECVT drive patterns, the engine of two motors combine work in slight ECVT drive patterns of high speed of the first motor etc. 15
Operation mode.The technical problem that the rotor bearing life-span is low, system loss is big is efficiently solved present in prior art.Together
When, the first motor, the second motor and engine realize many gradient ECVT functions in the present invention, dynamical system design simply, can
It is high by property.
More specifically, as shown in Figure 1, the first planet row 4 includes the first sun gear 19, the first planetary gear 20, first
Planet wheel spindle 21, the first planet carrier 22, the first planet wheel spindle 21 are installed on the first planet carrier 22 by planet wheel bearing；First
Planetary gear 20 is connected by spline pair with the first planet wheel spindle 21；First sun gear 19 is connected with the external toothing of the first planetary gear 20；
First sun gear 19 is connected by spline pair with the output shaft 16 of the first motor.
Second planet row 5 includes the second sun gear 24, center row star-wheel 25, middle spider gear shaft 26, the second planetary gear 27, the
One planet wheel spindle 21, the first planet carrier 22.Middle spider gear shaft 26 is connected by planet wheel bearing with the first planet carrier 22, middle
Planetary gear 25 is connected by spline pair with middle spider gear shaft 26；Second planetary gear 27 is connected by spline pair with the first planet wheel spindle 21
Connect, external toothing is connected successively for the second sun gear 24, center row star-wheel 26, the second planetary gear 27.Second sun gear 24 passes through spline
Pair is connected with elastic dampers output shaft 17.
Third planet row 6 includes the third line star-wheel 28, third planet wheel shaft 29, the 3rd sun gear 30, ring gear 31, second
Planet carrier 32, third planet wheel shaft 29 is connected by planet wheel bearing with the second planet carrier 32；The third line star-wheel 30 is passed through into flower
Key pair is connected with third planet wheel shaft 29；The third line star-wheel 28 is connected with the external toothing of the 3rd sun gear 30.3rd sun gear 28 leads to
Spline pair is crossed to be connected with the output shaft 18 of the second motor.Second brake terminal pad 9 respectively with the first planet carrier 22, ring gear 31
Connection.
Output gear group 12 include first gear 33, second gear 34, jackshaft 35, the 3rd gear 36, the 4th gear 37,
Differential assembly 38, the two ends of jackshaft 35 are connected by spline pair with second gear 34, the 3rd gear 36 respectively；First gear
33 are connected with the external toothing of second gear 34；3rd gear 36 is connected with the external toothing of the 4th gear 37；4th gear 37 and differential mechanism
The input shaft of assembly 38 is connected；And left half axle 13 is exported by differential assembly 38, the output that right axle shaft 14 realizes power is exported.The
One gear 33 is fixedly connected with the second planet carrier 32, or by the planet carrier 32 of first gear 33 and second by integrated machine add one into
Type.In this case specific implementation process use by first gear 33 with the second planet carrier 32 is separately designed, machine adds, then using fixation
Connected mode.
Main control strategies and mode of operation of the present invention are as follows:
First, pattern is operated alone in engine
As shown in Figure 1, when vehicle driving conditions or driver's manipulation order reach that condition is operated alone in engine, the
One brake B1 fixture brakes the first brake terminal pad 8, and then the sun gear of output shaft 16 and first of the first motor
19 are braked；Meanwhile, the 3rd brake B3 fixture brakes the 3rd brake terminal pad 10, and then the output of the second motor
The sun gear 30 of axle 18 and the 3rd is braked；Second brake B2 is in disengaged condition, and then the first planet carrier 22 and ring gear 31
In free rotary state；4th brake B4 is in disengaged condition, and then elastic dampers output shaft 17 is in and freely rotated
State；Power is passed to elastic dampers 2 by engine 1 through Flywheel disc, and elastic dampers 2 are exported power by elastic dampers
Axle 17 passes to the second sun gear 24, and the second sun gear 24 imparts power to center row star-wheel 25 by external toothing relation, in
Between planetary gear 25 second planetary gear 27 is imparted power to by external toothing, the second planetary gear 27 imparts power to common installation
The first planetary gear 20 on the first planet wheel spindle 21, the first planetary gear 20 imparts power to first too by external toothing relation
Sun wheel 19；Because the first sun gear 19 is braked, therefore, the power from the second sun gear 24 passes through the He of the first planet wheel spindle 21
Middle planetary wheel shaft 26 passes to the first planet carrier 22；First planet carrier 22 imparts power to the ring gear 31 being fixedly connected,
Ring gear 31 imparts power to the third line star-wheel 28 by internal messing relation, and the third line star-wheel 28 will be dynamic by external toothing relation
Power passes to the 3rd sun gear 30, because the 3rd sun gear 30 is braked, therefore, and the power from the first planet carrier 22 passes through
Three planet wheel spindles 29 pass to the second planet carrier 32；Second planet carrier 32 imparts power to the first gear 33 being fixedly connected,
First gear 33 imparts power to second gear 34 by external toothing relation, and second gear 34 is imparted power to by centre
The 3rd gear 36 that axle 35 is fixedly connected, the 3rd gear 36 imparts power to the 4th gear 37, the 4th by external toothing relation
Gear 37 imparts power to the differential assembly 38 being fixedly connected, and differential assembly 38 imparts power to output left half axle 13
With the output driving vehicle traveling of right axle shaft 14.Vehicle variable speed can be achieved by the rotating speed control of engine 1 to travel.
Engine 1 meets following rotation speed relation formula under the pattern：
Wherein：Z1 represents the number of teeth of the first sun gear 19；Z2 represents the number of teeth of the first planetary gear 20；Z3 represents the second planetary gear 27
The number of teeth；Z4 represents the number of teeth of the second sun gear 24；Z5 represents the number of teeth of ring gear 31；Z6 represents the number of teeth of the 3rd sun gear 30；Z7 is represented
The number of teeth of first gear 33；Z8 represents the number of teeth of second gear 34；Z9 represents the number of teeth of the 3rd gear 36；Z10 represents the tooth of the 4th gear 37
Number；N1 represents the rotating speed of the first rotor 39；Ne represents the rotating speed of engine 1；N2 represents the rotating speed of the second rotor 40；
N3 represents differential assembly output speed.
2nd, engine combines the low speed severe ECVT drive patterns of the first motor and the second motor
When vehicle demand low-speed big starts to walk to accelerate, the first brake B1, second brake B2, the 3rd brake B3
Disengaged condition, and then the output shaft 16, first of elastic dampers output shaft 17, the first motor are completely in the 4th brake B4
The output shaft 18 of planet carrier 22 and the motor of ring gear 31 and second is in free rotary state.Now, the electricity of engine 1 and first
Power is passed to elasticity by machine as rotational speed regulation control, engine 1 by optimal efficiently rotary speed working, the second motor through Flywheel disc
Power is passed to the second sun gear 24, the second sun gear 24 by damper 2, elastic dampers 2 by elastic dampers output shaft 17
Center row star-wheel 25 is imparted power to by external toothing relation, center row star-wheel 25 imparts power to second by external toothing
Planetary gear 27；First motor 3 imparts power to the first sun gear 19, the first sun gear 19 by the output shaft 16 of the first motor
First planetary gear 20 is imparted power to by external toothing relation；Due to the fixed peace of the first planetary gear 20 and the second planetary gear 27
On the first planet wheel spindle 21.Therefore, transmitted after the power of the motor 3 of engine 1 and first is coupled through the first planet wheel spindle 21
To the first planet carrier 22, permanent rotating speed power is passed to ring gear 31 by the first planet carrier 22, and ring gear 31 passes through internal messing relation
Impart power to the third line star-wheel 28；Second motor imparts power to the 3rd sun gear by the output shaft 18 of the second motor
30, the 3rd sun gear 30 imparts power to the third line star-wheel 28 by external toothing relation；From engine 1, the first motor and
The power of second motor is coupled by the third line star-wheel 28, and the third line star-wheel 28 transmits power through third planet wheel shaft 29
To the second planet carrier 32, the second planet carrier 32 imparts power to the first gear 33 being fixedly connected, and first gear 33 is by outer
Meshing relation imparts power to second gear 34, and second gear 34 imparts power to be fixedly connected by jackshaft 35
Three gears 36, the 3rd gear 36 imparts power to the 4th gear 37 by external toothing relation, and the 4th gear 37 transmits power
To the differential assembly 38 being fixedly connected, differential assembly 38 imparts power to output left half axle 13 and output right axle shaft 14 drives
Motor-car is travelled.The variable speed row of vehicle low-speed high-efficiency can be achieved by the rotating speed control of the first motor and the second motor
Sail.
Engine 1, the first motor and the second motor three meet following rotation speed relation formula under the pattern：
3rd, engine combines the middling speed moderate ECVT drive patterns of the second motor
When vehicle demand middling speed medium torque is travelled, the first brake B1 fixture is by the first brake terminal pad 8
Brake, and then the sun gear 19 of output shaft 16 and first of the first motor is braked；Meanwhile, second brake B2 and the 3rd brake
B3 is completely in disengaged condition, and then the output shaft 18 of the first planet carrier 22 and the motor of ring gear 31 and second is in freely turning
Dynamic state；4th brake B4 is in disengaged condition, and then elastic dampers output shaft 17 is in free rotary state.Now,
Engine 1 is transmitted power through Flywheel disc as rotational speed regulation control, engine 1 by optimal efficiently rotary speed working, the second motor
To elastic dampers 2, power is passed to the second sun gear 24 by elastic dampers 2 by elastic dampers output shaft 17, and second too
Sun wheel 24 imparts power to center row star-wheel 25 by external toothing relation, and center row star-wheel 25 is transmitted power by external toothing
To the second planetary gear 27, the second planetary gear 27 imparts power to the first planetary gear being installed on the first planet wheel spindle 21
20, the first planetary gear 20 imparts power to the first sun gear 19 by external toothing relation, because the first sun gear 19 is braked,
Therefore power passes to the first planet carrier 22 by the first planet wheel spindle 21, and the first planet carrier 22, which is imparted power to, to be fixedly connected
Ring gear 31；Ring gear 31 imparts power to the third line star-wheel 28 by internal messing relation；Second motor passes through the second electricity
The output shaft 18 of machine imparts power to the 3rd sun gear 30, and the 3rd sun gear 30 imparts power to by external toothing relation
Three planetary gears 28；Power from the motor of engine 1 and second is coupled by the third line star-wheel 28, and the third line star-wheel 28 is passed through
Third planet wheel shaft 29 imparts power to the second planet carrier 32, and the second planet carrier 32 imparts power to first be fixedly connected
Gear 33, first gear 33 imparts power to second gear 34 by external toothing relation, and second gear 34 is imparted power to
The 3rd gear 36 being fixedly connected by jackshaft 35, the 3rd gear 36 imparts power to the 4th gear by external toothing relation
37, the 4th gear 37 imparts power to the differential assembly 38 being fixedly connected, and differential assembly 38 imparts power to output
Left half axle 13 and the output driving vehicle traveling of right axle shaft 14.Vehicle middling speed can be achieved by the rotating speed control of the second motor efficient
Variable speed traveling.
Both motors of engine 1 and second meet following rotation speed relation formula under the pattern：
4th, engine combines the slight ECVT drive patterns of high speed of the first motor
When vehicle demand smaller moment of torsion traveling at a high speed, the 3rd brake B3 fixture is by the 3rd brake terminal pad 10
Brake, and then the sun gear 30 of output shaft 18 and the 3rd of the second motor is braked；First brake B1 is in disengaged condition, and then
The output shaft 16 of first sun gear 19 and the first motor is in free rotary state；Second brake B2 is in disengaged condition, enters
And the first planet carrier 22 and ring gear 31 are in free rotary state；4th brake B4 is in disengaged condition, and then elasticity subtracts
Shake device output shaft 17 and be in free rotary state.Now, engine 1 is by optimal efficiently rotary speed working, and the first motor is used as rotating speed
Power is passed to elastic dampers 2 by regulation control, engine 1 through Flywheel disc, and elastic dampers 2 are by power by elastic dampers
Output shaft 17 passes to the second sun gear 24, and the second sun gear 24 imparts power to center row star-wheel by external toothing relation
25, center row star-wheel 25 imparts power to the second planetary gear 27 by external toothing；The output that first motor passes through the first motor
Axle 16 imparts power to the first sun gear 19, and the first sun gear 19 imparts power to the first planetary gear by external toothing relation
20；Because the first planetary gear 20 is fixedly connected with the second planetary gear 27, therefore, the power of the motor of engine 1 and first is through first
Planet wheel spindle 21 passes to the first planet carrier 22 after coupling, and the first planet carrier 22 imparts power to ring gear 31, ring gear 31
The third line star-wheel 28 is imparted power to by internal messing relation；The third line star-wheel 28 is imparted power to by external toothing relation
3rd sun gear 30, because the 3rd sun gear 30 is braked, therefore, the power from the first planet carrier 22 passes through the third line star-wheel
Axle 29 passes to the second planet carrier 32；Second planet carrier 32 imparts power to the first gear 33 being fixedly connected, first gear
33 impart power to second gear 34 by external toothing relation, and second gear 34 is imparted power to is fixed by jackshaft 35
3rd gear 36 of connection, the 3rd gear 36 imparts power to the 4th gear 37 by external toothing relation, and the 4th gear 37 will
Power passes to the differential assembly 38 being fixedly connected, and differential assembly 38 imparts power to output left half axle 13 and output is right
The driving vehicle traveling of semiaxis 14.The efficient variable speed of vehicle middling speed can be achieved by the rotating speed control of the first motor to travel.
Both motors of engine 1 and first meet following rotation speed relation formula under the pattern：
5th, the independent pure electric Drive Mode of the second motor
When vehicle driving conditions or driver's manipulation order reach that condition is operated alone in the second motor, the first brake B1
Disengaged condition, and then the output shaft 16 of the first motor, the first sun gear 19 and the second motor are completely in the 3rd brake B3
Output shaft 18, the 3rd sun gear 30 be in free rotary state；4th brake B4 is in disengaged condition, and then elasticity subtracts
Shake device output shaft 17 and be in free rotary state；Second brake B2 is braked, and then the first planet carrier 22 and the quilt of ring gear 31
Braking.The motor of engine 1 and first is closed, and power is passed to by the second motor by the output shaft 18 of the second motor
Three sun gears 30, the 3rd sun gear 30 imparts power to the third line star-wheel 28 by external toothing relation, and the third line star-wheel 28 leads to
Cross internal messing relation and impart power to ring gear 31, because ring gear 31 is braked, therefore, the power passes through the third line star-wheel
Axle 29 passes to the second planet carrier 32, and the second planet carrier 32 imparts power to the first gear 33 being fixedly connected, first gear
33 impart power to second gear 34 by external toothing relation, and second gear 34 is imparted power to is fixed by jackshaft 35
3rd gear 36 of connection, the 3rd gear 36 imparts power to the 4th gear 37 by external toothing relation, and the 4th gear 37 will
Power passes to the differential assembly 38 being fixedly connected, and differential assembly 38 imparts power to output left half axle 13 and output is right
The driving vehicle traveling of semiaxis 14.The pure electronic variable speed of vehicle can be achieved by the rotating speed control of the second motor to travel.
The second motor meets following rotation speed relation formula under the pattern：
6th, the independent pure electric Drive Mode of the first motor
When vehicle, which enters middling speed electric drive, to travel, the first brake B1 and second brake B2 are completely in disengagement shape
State, and then the output shaft 16 of the first motor, the first sun gear 19 and the second planet carrier 32, ring gear 31 be in freely rotating shape
State；3rd brake B3 fixture brakes the 3rd brake terminal pad 10, and then the output shaft 18 and the 3rd of the second motor
Sun gear 30 is braked；4th brake B4 fixture brakes the 4th brake terminal pad 11, and then elastic dampers are defeated
The sun gear 24 of shaft 17 and second is braked.First motor imparts power to first sun by the output shaft 16 of the first motor
Wheel 19, the first sun gear 19 imparts power to the first planetary gear 20 by external toothing relation, and the first planetary gear 20 passes power
The second planetary gear 27 being fixedly connected is passed, the second planetary gear 27 imparts power to center row star-wheel by external toothing relation
25, center row star-wheel 25 imparts power to the second sun gear 24 by external toothing relation, because the second sun gear 24 is braked,
Therefore, power passes to the first planet carrier 22 by the first planet wheel spindle 21 and middle planetary wheel shaft 26, and the first planet carrier 22 will be dynamic
Power passes to the ring gear 31 being fixedly connected；Ring gear 31 imparts power to the third line star-wheel 28 by internal messing relation；The
Three planetary gears 28 impart power to the 3rd sun gear 30 by external toothing relation, because the 3rd sun gear 30 is braked, therefore,
Power from the first planet carrier 22 passes to the second planet carrier 32 by third planet wheel shaft 29；Second planet carrier 32 is by power
The first gear 33 being fixedly connected is passed to, first gear 33 imparts power to second gear 34 by external toothing relation, the
Two gears 34 impart power to the 3rd gear 36 being fixedly connected by jackshaft 35, and the 3rd gear 36 passes through external toothing relation
The 4th gear 37 is imparted power to, the 4th gear 37 imparts power to the differential assembly 38 being fixedly connected, and differential mechanism is total
Output left half axle 13 and the output driving vehicle traveling of right axle shaft 14 are imparted power into 38.Controlled by the rotating speed of the first motor
The efficient variable speed traveling of vehicle middling speed can be achieved.
The first motor meets following rotation speed relation formula under the pattern：
7th, the first motor and the second motor combine pure electric Drive Mode
When vehicle, which enters high speed electric drive, to travel, the first brake B1 and second brake B2 are completely in disengagement shape
State, and then the output shaft 16 of the first motor, the first sun gear 19 and the second planet carrier 32, ring gear 31 be in freely rotating shape
State；3rd brake B3 be in disengaged condition, and then the second motor the sun gear 30 of output shaft 18 and the 3rd be in freely rotate
State；4th brake B4 fixture brakes the 4th brake terminal pad 11, and then elastic dampers output shaft 17 and
Two sun gears 24 are braked.First motor imparts power to the first sun gear 19, first by the output shaft 16 of the first motor
Sun gear 19 imparts power to the first planetary gear 20 by external toothing relation, and the first planetary gear 20 imparts power to fixed company
The second planetary gear 27 connect, the second planetary gear 27 imparts power to center row star-wheel 25, middle planetary by external toothing relation
Wheel 25 imparts power to the second sun gear 24 by external toothing relation, because the second sun gear 24 is braked, therefore, power by
First planet wheel spindle 21 and middle planetary wheel shaft 26 pass to the first planet carrier 22, and the first planet carrier 22 imparts power to fixation
The ring gear 31 of connection；Ring gear 31 imparts power to the third line star-wheel 28 by internal messing relation.Second motor passes through
The output shaft 18 of two motors imparts power to the 3rd sun gear 30, and the 3rd sun gear 30 is transmitted power by external toothing relation
To the third line star-wheel 28；Power from the first motor and the second motor is coupled by the third line star-wheel 28, third planet
Wheel 28 imparts power to the second planet carrier 32 through third planet wheel shaft 29, and the second planet carrier 32, which is imparted power to, to be fixedly connected
First gear 33, first gear 33 imparts power to second gear 34 by external toothing relation, and second gear 34 is by power
The 3rd gear 36 being fixedly connected by jackshaft 35 is passed to, the 3rd gear 36 imparts power to by external toothing relation
Four gears 37, the 4th gear 37 imparts power to the differential assembly 38 being fixedly connected, and differential assembly 38 transmits power
To output left half axle 13 and the output driving vehicle traveling of right axle shaft 14.Controlled by the rotating speed of the first motor and the second motor
Realize the efficient variable speed traveling of vehicle high-speed.
Both the first motor and the second motor meet following rotation speed relation formula under the pattern：
8th, power mode is efficiently mended
When traveling and relatively low battery bag electricity is operated alone by engine in vehicle, the first brake B1 and second brake
B2 is completely in disengaged condition, and then the output shaft 16 of the first motor, the first sun gear 19 and the second planet carrier 32, ring gear 31
It is in free rotary state；3rd brake B3 fixture brakes the 3rd brake terminal pad 10, and then the second motor
The sun gear 30 of output shaft 18 and the 3rd be braked；4th brake B4 is in disengaged condition, and then elastic dampers output shaft
17 are in free rotary state.First motor is converted to power generation mode, and power is passed to elastic shock attenuation by engine 1 through Flywheel disc
Power is passed to the second sun gear 24 by device 2, elastic dampers 2 by elastic dampers output shaft 17, and the second sun gear 24 passes through
External toothing relation imparts power to center row star-wheel 25, and center row star-wheel 25 imparts power to the second planet by external toothing
Wheel 27, the second planetary gear 27 imparts power to the first planetary gear 20 being fixedly connected, and the first planetary gear 20 is closed by external toothing
System imparts power to the first sun gear 19；A part of power is passed to the output shaft 16 of the first motor by the first sun gear 19,
The output shaft 16 of first motor drives the first rotor 39 to produce electric energy via controller and stored into battery bag；Another part is moved
Power passes to the first planet carrier 22 by the first planet wheel spindle 21 and middle planetary wheel shaft 26, and the first planet carrier 22 is imparted power to
The ring gear 31 being fixedly connected, ring gear 31 imparts power to the third line star-wheel 28, the third line star-wheel by internal messing relation
28 impart power to the 3rd sun gear 30 by external toothing relation, because the 3rd sun gear 30 is braked, therefore, from first
The power of planet carrier 22 passes to the second planet carrier 32 by third planet wheel shaft 29；Second planet carrier 32 imparts power to solid
Surely the first gear 33 connected, first gear 33 imparts power to second gear 34, second gear 34 by external toothing relation
The 3rd gear 36 being fixedly connected by jackshaft 35 is imparted power to, the 3rd gear 36 is passed power by external toothing relation
The 4th gear 37 is passed, the 4th gear 37 imparts power to the differential assembly 38 being fixedly connected, and differential assembly 38 will be dynamic
Power passes to output left half axle 13 and the output driving vehicle traveling of right axle shaft 14.
9th, efficiency power generation pattern
When vehicle is in traveling because of red light, the operating mode such as wait, the first brake B1 is in disengaged condition, and then first
The output shaft 16 of motor, the first sun gear 19 are in free rotary state；Second brake B2 is in on-position, and then second
Planet carrier 32 and ring gear 31 are braked；3rd brake B3 fixture brakes the 3rd brake terminal pad 10, Jin Er
The sun gear 30 of output shaft 18 and the 3rd of two motors is braked；4th brake B4 is in disengaged condition, and then elastic dampers
Output shaft 17 is in free rotary state.First motor is converted to power generation mode, and power is passed to bullet by engine 1 through Flywheel disc
Power is passed to the second sun gear 24, the second sun gear by property damper 2, elastic dampers 2 by elastic dampers output shaft 17
24 impart power to center row star-wheel 25 by external toothing relation, and center row star-wheel 25 imparts power to by external toothing
Two planetary gears 27, the second planetary gear 27 imparts power to the first planetary gear 20 being fixedly connected, and the first planetary gear 20 is by outer
Meshing relation imparts power to the first sun gear 19；Power is passed to the output shaft 16 of the first motor by the first sun gear 19,
The output shaft 16 of first motor drives the first rotor 39 to produce electric energy via controller and stored into battery bag；Meanwhile, vehicle
In parking braking pattern.
Both motors of engine 1 and first meet following rotation speed relation formula under the pattern：
Tenth, efficient series hybrid drive pattern
When vehicle battery bag electricity is low and vehicle is in frequent start-stop and low speed operating condition, at the first brake B1
In disengaged condition, and then the output shaft 16 of the first motor, the first sun gear 19 are in free rotary state；At second brake B2
In on-position, and then the second planet carrier 32 and ring gear 31 are braked；3rd brake B3 is in disengaged condition, and then second
The sun gear 30 of output shaft 18 and the 3rd of motor is in free rotary state；4th brake B4 is in disengaged condition, and then bullet
Property damper output shaft 17 be in free rotary state.First motor is converted to power generation mode, and engine 1 is by power through Flywheel disc
Elastic dampers 2 are passed to, power is passed to the second sun gear 24 by elastic dampers 2 by elastic dampers output shaft 17, the
Two sun gears 24 impart power to center row star-wheel 25 by external toothing relation, and center row star-wheel 25 is by external toothing by power
The second planetary gear 27 is passed to, the second planetary gear 27 imparts power to the first planetary gear 20 being fixedly connected, the first planetary gear
20 impart power to the first sun gear 19 by external toothing relation；Power passes to the defeated of the first motor by the first sun gear 19
Shaft 16, the output shaft 16 of the first motor drives the first rotor 39 to produce electric energy via controller and stored into battery bag.The
Power is passed to the 3rd sun gear 30 by two motors by the output shaft 18 of the second motor, and the 3rd sun gear 30 passes through external toothing relation
The third line star-wheel 28 is imparted power to, the third line star-wheel 28 imparts power to ring gear 31 by internal messing relation, due to
Ring gear 31 is braked, therefore, and the power passes to the second planet carrier 32 by third planet wheel shaft 29, and the second planet carrier 32 will
Power passes to the first gear 33 being fixedly connected, and first gear 33 imparts power to second gear by external toothing relation
34, second gear 34 imparts power to the 3rd gear 36 being fixedly connected by jackshaft 35, and the 3rd gear 36 by nibbling outside
Conjunction relation imparts power to the 4th gear 37, and the 4th gear 37 imparts power to the differential assembly 38 being fixedly connected, poor
Fast device assembly 38 imparts power to output left half axle 13 and the output driving vehicle traveling of right axle shaft 14.Pass through turning for the second motor
The pure electronic variable speed traveling of vehicle can be achieved in speed control.
11, engine mode is quickly started
When vehicle is in low speed pure motor driving or during static startup, the first brake B1 is in disengaged condition, and then
The output shaft 16 of first motor, the first sun gear 19 are in free rotary state；Second brake B2 is in on-position, and then
Second planet carrier 32 and ring gear 31 are braked；3rd brake B3 is in disengaged condition, and then the output shaft 18 of the second motor
Free rotary state is in the 3rd sun gear 30；4th brake B4 is in disengaged condition, and then elastic dampers output shaft
17 are in free rotary state.First motor imparts power to the first sun gear 19 by the output shaft 16 of the first motor, the
One sun gear 19 imparts power to the first planetary gear 20 by external toothing relation, and the first planetary gear 20 imparts power to fixation
Second planetary gear 27 of connection, the second planetary gear 27 imparts power to center row star-wheel 25, center row by external toothing relation
Star-wheel 25 imparts power to the second sun gear 24 by external toothing relation.Because the first planet carrier 22 is braked, power is by
Two sun gears 24 pass to elastic dampers output shaft 17, and elastic dampers output shaft 17 is transmitted power by elastic dampers 2
The Flywheel disc of engine 1 is given, and then drives the crank rotation of engine 1.
12, second motor braking energy recuperation mode
When vehicle is in low-medium speed pure motor driving or the closing traveling of engine 1, the first brake B1, which is in, disengages shape
State, and then the output shaft 16 of the first motor, the first sun gear 19 are in free rotary state；Second brake B2 is in braking shape
State, and then the second planet carrier 32 and ring gear 31 be braked；3rd brake B3 is in disengaged condition, and then the second motor is defeated
The sun gear 30 of shaft 18 and the 3rd is in free rotary state；4th brake B4 is in disengaged condition, and then elastic dampers
Output shaft 17 is in free rotary state.Vehicle kinetic energy passes to output left half axle 13 and output right axle shaft 14, output by wheel
Kinetic energy is passed to differential assembly 38 by left half axle 13 and output right axle shaft 14, and kinetic energy is passed to fixed company by differential assembly 38
Kinetic energy is passed to the 3rd gear 36 by the 4th gear 37 connect, the 4th gear 37 by external toothing relation, and the 3rd gear 36 will be dynamic
The second gear 34 that jackshaft 35 is fixedly connected can be passed to, kinetic energy is passed to first by second gear 34 by external toothing relation
Kinetic energy is passed to the second planet carrier 32 by gear 33, first gear 33, and the second planet carrier 32 is by kinetic energy by third planet wheel shaft 29
The third line star-wheel 28 is passed to, because ring gear 31 is braked, therefore, the third line star-wheel 28 is passed kinetic energy by external toothing relation
Pass the 3rd sun gear 30.3rd sun gear 30 drives the output shaft 18 of the second motor to rotate, and then drives the second rotor
40, the second rotor 40 converts kinetic energy into the electric energy of the second motor stator 35, by controller by power storage to battery
Bao Zhong.
13, first motor and the second motor Associated brake energy recuperation mode
When vehicle is in high speed pure motor driving and the closing traveling of engine 1, the first brake B1, which is in, disengages shape
State, and then the output shaft 16 of the first motor, the first sun gear 19 are in free rotary state；Second brake B2, which is in, disengages shape
State, and then the second planet carrier 32 and ring gear 31 are in free rotary state；3rd brake B3 is in disengaged condition, Jin Er
The sun gear 30 of output shaft 18 and the 3rd of two motors is in free rotary state；4th brake B4 is in on-position, and then
The sun gear 24 of elastic dampers output shaft 17 and second is braked.Vehicle kinetic energy passes to output left half axle 13 and output by wheel
Kinetic energy is passed to differential assembly 38 by right axle shaft 14, output left half axle 13 and output right axle shaft 14, and differential assembly 38 will be dynamic
The 4th gear 37 being fixedly connected can be passed to, kinetic energy is passed to the 3rd gear 36 by the 4th gear 37 by external toothing relation,
Kinetic energy is passed to the second gear 34 that jackshaft 35 is fixedly connected by the 3rd gear 36, and second gear 34 will by external toothing relation
Kinetic energy passes to first gear 33, and kinetic energy is passed to the second planet carrier 32 by first gear 33, the second planet carrier 32 by kinetic energy by
Third planet wheel shaft 29 passes to the third line star-wheel 28, and a part of kinetic energy is given by the third line star-wheel 28 by external toothing relation transmission
3rd sun gear 30, the 3rd sun gear 30 drives the output shaft 18 of the second motor to rotate, and then drives the second rotor 40, the
Two rotors 40 convert kinetic energy into the electric energy of the second motor stator 35, by controller by power storage into battery bag.
Another part kinetic energy gives the first planet carrier 22 by ring gear 31 by internal messing relation transmission, and the first planet carrier 22 passes through first
Kinetic energy is passed to the second planetary gear 27 by planet wheel spindle 21 and middle planetary wheel shaft 21, and the second planetary gear 27 passes to kinetic energy solid
Kinetic energy is passed to the first sun gear 19, first by the first planetary gear 20 connected surely, the first planetary gear 20 by external toothing relation
Kinetic energy is passed to the first rotor 39 by sun gear 19 by the output shaft 16 of the first motor, and the first rotor 39 turns kinetic energy
Be changed to the electric energy of the first motor stator 15, by controller by power storage into battery bag.
14, electronic parking pattern
When vehicle be in waiting when, the first brake B1 be in disengaged condition, and then the output shaft 16 of the first motor,
First sun gear 19 is in free rotary state；Second brake B2 is in on-position, and then the second planet carrier 32 and internal tooth
Circle 31 is braked；3rd brake B3 fixture brakes the 3rd brake terminal pad 10, and then the output shaft of the second motor
18 and the 3rd sun gear 30 be braked；4th brake B4 is in disengaged condition, and then elastic dampers output shaft 17 is in certainly
By rotary state.Now, because the sun gear 30 of ring gear 31 and the 3rd is braked, and then the second planet carrier 32 is braked, therefore,
Differential assembly 38 is locked out, and vehicle is automatically into electronic parking pattern.
15, reverse travel pattern
When vehicle receives reversing instruction, the first brake B1 and the 3rd brake B3 are completely in disengaged condition, enter
And the output shaft 16 of the first motor, the output shaft 18 of the first sun gear 19 and the second motor, the 3rd sun gear 30 are in freedom
Rotary state；4th brake B4 is in disengaged condition, and then elastic dampers output shaft 17 is in free rotary state；Second
Brake B2 is braked, and then the first planet carrier 22 and ring gear 31 are braked.The motor of engine 1 and first, which is in, closes shape
Reverse power is passed to the 3rd sun gear 30 by state, the second motor by the output shaft 18 of the second motor, and the 3rd sun gear 30 passes through
External toothing relation imparts power to the third line star-wheel 28, and the third line star-wheel 28 imparts power to internal tooth by internal messing relation
Circle 31, because ring gear 31 is braked, therefore, the power passes to the second planet carrier 32, second by third planet wheel shaft 29
Planet carrier 32 imparts power to the first gear 33 being fixedly connected, and first gear 33 is imparted power to by external toothing relation
Second gear 34, second gear 34 imparts power to the 3rd gear 36 being fixedly connected by jackshaft 35, the 3rd gear 36
4th gear 37 is imparted power to by external toothing relation, it is total that the 4th gear 37 imparts power to the differential mechanism being fixedly connected
Into 38, differential assembly 38 imparts power to output left half axle 13 and the output driving vehicle backing traveling of right axle shaft 14.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (10)
1. Driving force system before plug-in hybrid vehicle, it is characterised in that including engine, elastic dampers, the first electricity
Machine, the first planet row, the second planet row, third planet row, the second motor, the first brake terminal pad, second brake connection
Disk, the 3rd brake terminal pad, the 4th brake terminal pad, output gear group, the engine, elastic dampers, the first electricity
Machine, the first planet row, the second planet row, third planet row, the second motor are sequentially coaxially installed；
The output shaft of the engine is connected with elastic dampers input shaft, and the output shaft of first motor is hollow shaft, bullet
Property damper output shaft be connected through the output shaft of the first motor with the second planet row；The output shaft of first motor and
One planet row is connected；The third planet row is connected with output gear group；The 4th brake terminal pad and elastic dampers
Output shaft connection；The first brake terminal pad is connected with the output shaft of the first motor；The second brake terminal pad
It is connected respectively with the first planet row, the second planet row, third planet row；The 3rd brake terminal pad is defeated with the second motor
Shaft is connected.
2. Driving force system before plug-in hybrid vehicle according to claim 1, it is characterised in that the first row
Star row includes the first sun gear, the first planetary gear, the first planet wheel spindle, the first planet carrier, first sun gear and the first row
Star-wheel external toothing is connected, and first planetary gear is connected with the first planet wheel spindle, first planet wheel spindle and the first planet carrier
Connection.
3. Driving force system before plug-in hybrid vehicle according to claim 2, it is characterised in that described first too
Sun wheel is connected by spline pair with the output shaft of the first motor.
4. Driving force system before plug-in hybrid vehicle according to claim 3, it is characterised in that second row
Star row includes the second sun gear, center row star-wheel, middle spider gear shaft, the second planetary gear, the first planet wheel spindle, the first planet carrier,
The middle spider gear shaft is connected with the first planet carrier, and the center row star-wheel is connected with middle spider gear shaft；Second planetary gear
It is connected with the first planet wheel spindle, external toothing is connected successively for second sun gear, center row star-wheel, the second planetary gear.
5. Driving force system before plug-in hybrid vehicle according to claim 4, it is characterised in that described second too
Sun wheel is connected by the output shaft of spline pair and elastic dampers.
6. Driving force system before plug-in hybrid vehicle according to claim 5, it is characterised in that described the third line
Star row includes the third line star-wheel, third planet wheel shaft, the 3rd sun gear, ring gear, the second planet carrier, the third planet wheel shaft
It is connected with the second planet carrier；The third line star-wheel is connected by spline pair with third planet wheel shaft；The third line star-wheel with
3rd sun gear external toothing is connected.
7. Driving force system before plug-in hybrid vehicle according to claim 6, it is characterised in that the described 3rd too
Sun wheel is connected by spline pair with the output shaft of the second motor.
8. Driving force system before plug-in hybrid vehicle according to claim 7, it is characterised in that second system
Dynamic device terminal pad is connected with the first planet carrier, ring gear respectively.
9. Driving force system before plug-in hybrid vehicle according to claim 8, it is characterised in that the output gear
Wheel group includes first gear, second gear, jackshaft, the 3rd gear, the 4th gear, differential assembly, the jackshaft two ends
It is connected respectively with second gear, the 3rd gear；The first gear is connected with second gear external toothing；3rd gear and
Four gear external toothings are connected；4th gear is connected with differential assembly input shaft.
10. Driving force system before plug-in hybrid vehicle according to claim 9, it is characterised in that described first
Gear is fixedly connected with the second planet carrier, or first gear is added by integrated machine with the second planet carrier and is integrally formed.
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| CN201611108213.1A CN106494216B (en) | 2016-12-06 | 2016-12-06 | Driving force system before plug-in hybrid vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106560336B (en) * | 2016-12-06 | 2018-04-10 | 广州市新域动力技术有限公司 | Bi-motor multi-mode composite forerunner's plug-in hybrid system |
| CN107458208B (en) * | 2017-06-28 | 2023-07-14 | 中通客车股份有限公司 | Special engine for plug-in hybrid power bus |
| CN109703350B (en) * | 2017-10-25 | 2024-04-05 | 广州市新域动力技术有限公司 | Double-bridge combined driving plug-in type heavy hybrid power assembly |
| CN112224006A (en) * | 2020-08-28 | 2021-01-15 | 广西玉柴机器股份有限公司 | Three-gear parallel shaft type double-motor three-planet-row hybrid power system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152734A (en) * | 2011-03-10 | 2011-08-17 | 北京理工大学 | Three-mode power transmission device for hybrid vehicle |
| CN103486206A (en) * | 2012-06-12 | 2014-01-01 | 通用汽车环球科技运作有限责任公司 | Four-mode hybrid transmission |
| CN205395751U (en) * | 2016-02-29 | 2016-07-27 | 北京汽车动力总成有限公司 | Hybrid assembly device and car |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393298B2 (en) * | 2005-12-02 | 2008-07-01 | Gm Global Technology Operations, Inc. | Electrically variable transmission having three planetary gear sets with three interconnections |
| KR101655674B1 (en) * | 2015-05-14 | 2016-09-08 | 현대자동차주식회사 | Transmission for hybrid vehicle |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152734A (en) * | 2011-03-10 | 2011-08-17 | 北京理工大学 | Three-mode power transmission device for hybrid vehicle |
| CN103486206A (en) * | 2012-06-12 | 2014-01-01 | 通用汽车环球科技运作有限责任公司 | Four-mode hybrid transmission |
| CN205395751U (en) * | 2016-02-29 | 2016-07-27 | 北京汽车动力总成有限公司 | Hybrid assembly device and car |
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