CN107010044B - A kind of control method and automobile of weak mixed power assembly manually - Google Patents
A kind of control method and automobile of weak mixed power assembly manually Download PDFInfo
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- CN107010044B CN107010044B CN201610059742.0A CN201610059742A CN107010044B CN 107010044 B CN107010044 B CN 107010044B CN 201610059742 A CN201610059742 A CN 201610059742A CN 107010044 B CN107010044 B CN 107010044B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000006698 induction Effects 0.000 claims abstract description 42
- 230000007935 neutral effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000007689 inspection Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/12—Brake pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention provides the control methods and automobile of a kind of weak mixed power assembly manually, which includes: acquisition current vehicle speed；The current vehicle speed and preset speed threshold value comparison that will acquire；When the current vehicle speed is less than preset speed threshold value, automobile gears are continued to test；When detecting current gear is non-neutral gear, brake pedal state is continued to test, wherein brake pedal state includes: that upward state steps on state under；When detecting current brake pedal state is upward state, the starting intensity of brake pedal is continued to test, and according to starting strength control induction machine as assistant starting dynamically working；When stepping on state under detecting that current brake pedal state is, the severity of braking of brake pedal is continued to test, and induction machine braking is controlled according to severity of braking and is recovered energy, wherein induction machine is arranged between clutch and manual transmission.The embodiment of the present invention had not only guaranteed the driving pleasure of manual drive, but also the tedious steps for avoiding manual transmission from starting to walk.
Description
Technical field
The present invention relates to auxiliary power of car systems technology field, in particular to a kind of control of weak mixed power assembly manually
Method and automobile.
Background technique
Manual transmission is as automobile gearbox with the longest history, and six grades popularized by now from second gear development are very
To more.Nowadays production and marketing still has the occupancy volume of more than half to plant although automatic transmission rapid development, gear increase at home
Automatic gear-box can account for eighty per cant or more after class diversification or even someone predict.But manual transmission brings driving for driver
Sailing enjoyment is that automatic gear-box can not be given, and therefore, no matter how fast-developing automatic transmission is, and manual transmission will not
It is eliminated.
As the highway construction of China has hysteresis reason compared with automobile growth, city increasingly congestion selects many users
Automatic gear-box.Even if therefore hand gear gear box continues growing, lightweight still will not be received by a part of consumer.
Frequently starting and brake when being mainly reflected in congestion for manual transmission, should step on clutch, throttle, brake three and step on
Plate also wants the right hand to hang gear, this is that quite a few user is difficult to receive.
Summary of the invention
The technical problem to be solved by the present invention is to provide the control method and automobile of a kind of weak mixed power assembly manually, both
The tedious steps for guaranteeing the driving pleasure of manual drive, and manual transmission being avoided to start to walk, make its " semi-automatic ".
According to one aspect of the present invention, a kind of control method of weak mixed power assembly manually, the controlling party are provided
Method includes:
Obtain automobile current vehicle speed；
The automobile current vehicle speed that will acquire is compared with preset speed threshold value；
When the automobile current vehicle speed is less than the preset speed threshold value, automobile gears are continued to test；
When detecting automobile current gear is non-neutral gear, brake pedal state, the brake pedal state are continued to test
It include: that upward state steps on state under；
When the current brake pedal state for detecting automobile is upward state, the starting for continuing to test brake pedal is strong
Degree, and according to the starting strength control induction machine as assistant starting dynamically working；
When stepping on state under the current brake pedal state for detecting automobile is, the braking for continuing to test brake pedal is strong
Degree, and induction machine braking is controlled according to the severity of braking and is recovered energy, the induction machine setting clutch with
Between manual transmission.
Preferably, the control method further include:
When the automobile current vehicle speed is greater than the preset speed threshold value, automobile gears are continued to test；
When detecting automobile current gear is non-neutral gear, brake pedal state is continued to test；
When stepping on state under the current brake pedal state for detecting automobile is, the braking for continuing to test brake pedal is strong
Degree, and the induction machine braking is controlled according to the severity of braking and is recovered energy；
When the current brake pedal state for detecting automobile is upward state, automobile current vehicle speed is reacquired.
Preferably, the control method further include:
When detecting automobile current gear is neutral gear, automobile current vehicle speed is reacquired.
According to another aspect of the invention, a kind of automobile with manual weak mixed power assembly, the vapour are additionally provided
Vehicle include: single-chip microcontroller, gear position sensor, vehicle speed sensor, brake pedal sensor, electric machine controller, induction machine and
Power supply, wherein the gear position sensor, vehicle speed sensor, brake pedal sensor and electric machine controller respectively with it is described
Monolithic mechatronics, the electric machine controller are electrically connected with the induction machine, one end of the power supply and the motor control
Device electrical connection, the other end of the power supply and the monolithic mechatronics, the induction machine setting become in clutch and manually
Between fast case；
The gear position sensor detects gear positions and exports the first signal to the single-chip microcontroller, the speed sensing
Device detection speed simultaneously exports second signal to the single-chip microcontroller, and the brake pedal sensor detects brake pedal state and exports
Third signal is to the single-chip microcontroller；
The single-chip microcontroller is for obtaining automobile current vehicle speed；The automobile current vehicle speed and preset speed that will acquire
Threshold value is compared；When the automobile current vehicle speed be less than the preset speed threshold value when, control gear position sensor after
Continuous detection automobile gears；When detecting automobile current gear is non-neutral gear, control brake pedal sensor continues to test brake
Pedal state, the brake pedal state include: that upward state steps on state under；When the current brake pedal shape for detecting automobile
When state is upward state, the starting intensity of brake pedal is continued to test, and the motor control is passed through according to the starting intensity
Device controls induction machine as assistant starting dynamically working；State is stepped under the current brake pedal state for detecting automobile is
When, the severity of braking of brake pedal is continued to test, and the sense is controlled by the electric machine controller according to the severity of braking
Motor braking is answered to recover energy.
Preferably, the single-chip microcontroller is also used to: when the automobile current vehicle speed is greater than the preset speed threshold value, control
Gear position sensor processed continues to test automobile gears；When detecting automobile current gear is non-neutral gear, brake pedal is controlled
Sensor continues to test brake pedal state；When stepping on state under the current brake pedal state for detecting automobile is, continue to examine
The severity of braking of brake pedal is surveyed, and the induction machine braking recycling is controlled by electric machine controller according to the severity of braking
Energy.
Preferably, the single-chip microcontroller is also used to: when detecting automobile current gear is neutral gear, controlling the speed sensing
Device reacquires automobile current vehicle speed.
Preferably, the power supply is on-vehicle battery, and the on-vehicle battery is powered by reduction voltage circuit to the single-chip microcontroller.
The embodiment of the present invention has the following beneficial effects:
1) arranging in structure with traditional power assembly, only series connection increases a components.It is compact-sized, increased costs
It is few, it is integrated to be conducive to power assembly.
2) compared with current manual transmission, driver's labor intensity is greatly improved in frequent starting.
3) present invention is functionally consistent with automatic transmission, after the completion of starting, normally travel shift and manual transmission
Operation is consistent, and driver being capable of directly upper hand operation.
4) engine does not have to the initial frequent starting power of carrying, reduces engine consumption.It starts to walk for manual vehicle
Engine misses probability will be reduced.
Detailed description of the invention
Fig. 1 is the control method flow chart of manual weak mixed power assembly of the invention；
Fig. 2 is one of the structural schematic diagram of automobile with manual weak mixed power assembly of the invention；
Fig. 3 is the second structural representation of the automobile with manual weak mixed power assembly of the invention；
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
Referring to Fig. 1, the embodiment provides a kind of control method of weak mixed power assembly manually, the control methods
Include:
Step 101 obtains automobile current vehicle speed, subsequently into step 102；
Step 102, the automobile current vehicle speed that will acquire are compared with preset speed threshold value, subsequently into step
103；
Step 103, when automobile current vehicle speed be less than preset speed threshold value when, continue to test automobile gears, subsequently into
Step 104；
Step 104, when detect automobile current gear be non-neutral gear when, continue to test brake pedal state, brake pedal
State includes: that upward state steps on state under, subsequently into step 105 or step 106；
Step 105, when detect automobile current brake pedal state be upward state when, continue to test brake pedal
Start intensity, and assistant starting dynamically working is used as according to starting strength control induction machine 3；
Step 106 when stepping on state under the current brake pedal state for detecting automobile is, continues to test brake pedal
Severity of braking, and the braking of induction machine 3 is controlled according to severity of braking and is recovered energy.As shown in Fig. 2, induction machine 3 setting from
Between clutch 2 and manual transmission 4.
Preferably, with continued reference to Fig. 1, control method further include:
Step 107, when automobile current vehicle speed be greater than preset speed threshold value when, continue to test automobile gears, subsequently into
Step 108；
Step 108, when detect automobile current gear be non-neutral gear when, continue to test brake pedal state, subsequently into
Step 109 or step 110；
Step 109 when stepping on state under the current brake pedal state for detecting automobile is, continues to test brake pedal
Severity of braking, and the braking of induction machine 3 is controlled according to severity of braking and is recovered energy.
Step 110, when detect automobile current brake pedal state be upward state when, reacquire automobile work as front truck
Speed.
Preferably, control method further include:
When detecting automobile current gear is neutral gear, automobile current vehicle speed is reacquired.
Referring to figs. 2 and 3, according to another aspect of the invention, it additionally provides a kind of with manual weak mixed power assembly
Automobile, which includes: single-chip microcontroller 5, gear position sensor 6, vehicle speed sensor 7, brake pedal sensor 8, motor control
Device 9, induction machine 10 and power supply processed, wherein gear position sensor 6, vehicle speed sensor 7, brake pedal sensor 8 and motor
Controller 9 is electrically connected with single-chip microcontroller 5 respectively, and electric machine controller 9 is electrically connected with induction machine 10, one end of power supply and motor control
Device 9 is electrically connected, and the other end of power supply be electrically connected with single-chip microcontroller 5, induction machine 3 be arranged clutch 2 and manual transmission 4 it
Between；
Gear position sensor 6 detects gear positions and exports the first signal to single-chip microcontroller 5, and vehicle speed sensor 7 detects vehicle
Speed simultaneously exports second signal to single-chip microcontroller 5, and brake pedal sensor 8 detects brake pedal state and exports third signal to monolithic
Machine 5；
Single-chip microcontroller 5 is for obtaining automobile current vehicle speed；The automobile current vehicle speed that will acquire and preset speed threshold value into
Row compares；When automobile current vehicle speed is less than preset speed threshold value, control gear position sensor 6 continues to test automobile shelves
Position；When detecting automobile current gear is non-neutral gear, control brake pedal sensor 8 continues to test brake pedal state, stops
Vehicle pedal state includes: that upward state steps on state under；When the current brake pedal state for detecting automobile is upward state,
The starting intensity of brake pedal is continued to test, and induction machine is controlled as auxiliary by electric machine controller according to starting intensity and is opened
Dynamic dynamically working；When stepping on state under the current brake pedal state for detecting automobile is, the braking of brake pedal is continued to test
Intensity, and the braking of induction machine 3 is controlled by electric machine controller 9 according to severity of braking and is recovered energy.
Preferably, single-chip microcontroller 5 is also used to: when automobile current vehicle speed is greater than preset speed threshold value, controlling gear positions
Sensor 6 continues to test automobile gears；When detect automobile current gear be non-neutral gear when, control brake pedal sensor 8 after
Continuous detection brake pedal state；When stepping on state under the current brake pedal state for detecting automobile is, continues to test brake and step on
The severity of braking of plate, and the braking of induction machine 3 is controlled by electric machine controller 9 according to severity of braking and is recovered energy.
Preferably, single-chip microcontroller 5 is also used to: when detecting automobile current gear is neutral gear, regulation speed sensor 7 is again
Obtain automobile current vehicle speed.
Preferably, power supply is on-vehicle battery 10, and on-vehicle battery 10 is powered by reduction voltage circuit 11 to single-chip microcontroller 5.
When automobile is in traffic congestion state, when needing frequently to start to walk to brake, clutch pedal needs to step on always, or has additional
Device make clutch 2 keep disengaged condition.At this point, brake is stepped on downwards, induction machine 3 is that energy recovery state carries out auxiliary brake
Vehicle；It is lifted in brake, then induction machine 3 is used as dynamical system, and it is corresponding that the control of Motor torque revolving speed then corresponds to pedal 0%-100%
Value, 0% is maximum for torque, and revolving speed is maximum.Realize that brake pedal directly carries out starting and parking toll to induction machine 3 and has
Two conditions: first is that manual transmission 4 will rest on some gear, it cannot be in neutral gear position, therefore, single-chip microcontroller 5 is as control
Device will also detect gear positions in addition to detection brake pedal, and start and stop technology has been realized in the detection to neutral gear at present.Second is that also
Guarantee car speed lower than some threshold value (if in 20Km/h or in 30Km/h), following 3 energy of induction machine of threshold value returns
Receiving to brake to start with induction machine 3 can be controlled by pedal；If speed is higher than threshold value, touches on the brake and energy time may be implemented
Receive braking, but get off the brakes pedal when, the power-off of induction machine 3 does not work, and has been not required to because vehicle has been under certain speed
It wants induction machine 3 to carry out start assisting, traveling is directly driven by clutch 2 and engine 1.
Therefore, car speed under the threshold value, starting control when, and guarantee clutch 3 disengage (foot is stepped on always or volume
Outer device guarantees to disengage), it is only necessary to the control for carrying out brake pedal is unclamped or is stepped on, controlled as automatic car stopping；
Gear stops directly starting to walk in some gear without centainly returning to one grade, in some gear.Therefore, stepping on clutch 2
Operation with shift is essentially omitted, and remaining is exactly brake pedal control.
When speed accelerates to reach threshold value by zero, that is, reach 20Km/h or 30Km/h, it is dynamic that induction machine 3 automatically powers off cutting
Power.At this point, driver must slowly combine clutch 2, foot is detached from brake pedal, starts the control for carrying out gas pedal.In threshold
After in value, under fast state other than the induction machine 3 that touches on the brake can carry out auxiliary braking energy regenerating, releasing of brake pedal mistake
The also no longer any work of journey induction machine 3, only dallies；When other movements such as driver's shift, acceleration and deceleration, it is main be also step on from
It closes, shift, the operation such as step on the gas, with traditional manual operation.
Certainly, when threshold value has not been reached yet in speed, driver can equally combine clutch 2 in advance, carry out throttle control
System has bigger power in this way and is started to walk (engine 1 and 3 dual dynamic of induction machine accelerate), there is vehicle preferably
Dynamic property and the driving pleasure for meeting driver.
In the case that the present invention only increases a components, by its reasonable control mode, make manual gear vehicle low
Under speed, automatic catch control is carried out, high speed is lower to realize manual gear control.Driver's labor intensity is effectively reduced, ensure that and drive
Sail enjoyment.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of control method of weak mixed power assembly manually, which is characterized in that the control method includes:
Obtain automobile current vehicle speed；
The automobile current vehicle speed that will acquire is compared with preset speed threshold value；
When the automobile current vehicle speed is less than the preset speed threshold value, automobile gears are continued to test；
When detecting automobile current gear is non-neutral gear, brake pedal state is continued to test, wherein the brake pedal state
It include: that upward state steps on state under；
When the current brake pedal state for detecting automobile is upward state, the starting intensity of brake pedal is continued to test, and
According to the starting strength control induction machine as assistant starting dynamically working；
When stepping on state under the current brake pedal state for detecting automobile is, the severity of braking of brake pedal is continued to test, and
Induction machine braking is controlled according to the severity of braking to recover energy, wherein the induction machine setting clutch with
Between manual transmission.
2. control method as described in claim 1, which is characterized in that the control method further include:
When the automobile current vehicle speed is greater than the preset speed threshold value, automobile gears are continued to test；
When detecting automobile current gear is non-neutral gear, brake pedal state is continued to test；
When stepping on state under the current brake pedal state for detecting automobile is, the severity of braking of brake pedal is continued to test, and
The induction machine braking is controlled according to the severity of braking to recover energy；
When the current brake pedal state for detecting automobile is upward state, automobile current vehicle speed is reacquired.
3. control method as described in claim 1, which is characterized in that the control method further include:
When detecting automobile current gear is neutral gear, automobile current vehicle speed is reacquired.
4. a kind of automobile with manual weak mixed power assembly, which is characterized in that the automobile includes: single-chip microcontroller, gear positions
Sensor, vehicle speed sensor, brake pedal sensor, electric machine controller, induction machine and power supply, wherein the gear positions
Sensor, vehicle speed sensor, brake pedal sensor and electric machine controller respectively with the monolithic mechatronics, the motor control
Device processed is electrically connected with the induction machine, and one end of the power supply is electrically connected with the electric machine controller, the power supply it is another
End and the monolithic mechatronics, wherein the induction machine is arranged between clutch and manual transmission；
The gear position sensor detects gear positions and exports the first signal to the single-chip microcontroller, the vehicle speed sensor inspection
Measuring car speed simultaneously exports second signal to the single-chip microcontroller, and the brake pedal sensor detects brake pedal state and exports third
Signal is to the single-chip microcontroller；
The single-chip microcontroller is for obtaining automobile current vehicle speed；The automobile current vehicle speed and preset speed threshold value that will acquire
It is compared；When the automobile current vehicle speed is less than the preset speed threshold value, control gear position sensor continues to examine
Survey automobile gears；When detecting automobile current gear is non-neutral gear, control brake pedal sensor continues to test brake pedal
State, wherein the brake pedal state includes: that upward state steps on state under；When the current brake pedal for detecting automobile
When state is upward state, the starting intensity of brake pedal is continued to test, and the motor control is passed through according to the starting intensity
Device control induction machine processed is as assistant starting dynamically working；State is stepped under the current brake pedal state for detecting automobile is
When, the severity of braking of brake pedal is continued to test, and the sense is controlled by the electric machine controller according to the severity of braking
Motor braking is answered to recover energy.
5. automobile as claimed in claim 4, which is characterized in that the single-chip microcontroller is also used to: when the automobile current vehicle speed is greater than
When the preset speed threshold value, control gear position sensor continues to test automobile gears；When detecting automobile current gear
When for non-neutral gear, control brake pedal sensor continues to test brake pedal state；When the current brake pedal for detecting automobile
When state steps on state under being, the severity of braking of brake pedal is continued to test, and electric machine controller is passed through according to the severity of braking
The induction machine braking is controlled to recover energy.
6. automobile as claimed in claim 4, which is characterized in that the single-chip microcontroller is also used to: when detecting that automobile current gear is
When neutral gear, controls the vehicle speed sensor and reacquire automobile current vehicle speed.
7. automobile as claimed in claim 4, which is characterized in that the power supply is on-vehicle battery, and the on-vehicle battery passes through drop
The power supply of single-chip microcontroller described in piezoelectricity road direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059742.0A CN107010044B (en) | 2016-01-28 | 2016-01-28 | A kind of control method and automobile of weak mixed power assembly manually |
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|---|---|---|---|
| CN201610059742.0A CN107010044B (en) | 2016-01-28 | 2016-01-28 | A kind of control method and automobile of weak mixed power assembly manually |
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| CN107010044A CN107010044A (en) | 2017-08-04 |
| CN107010044B true CN107010044B (en) | 2019-03-29 |
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| CN112937518A (en) * | 2021-03-11 | 2021-06-11 | 上海达唐电力科技有限公司 | Automobile brake control mechanism and control method |
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| DE102004002061A1 (en) * | 2004-01-15 | 2005-08-04 | Zf Friedrichshafen Ag | Method for controlling and regulating a drive train of a hybrid vehicle and drive train of a hybrid vehicle |
| CN201415674Y (en) * | 2009-04-13 | 2010-03-03 | 浙江亚太机电股份有限公司 | Manual electrical-controlled parking and auxiliary starting control system for variable-speed automobile |
| CN102069796A (en) * | 2010-12-16 | 2011-05-25 | 奇瑞汽车股份有限公司 | Hybrid electric vehicle start auxiliary control method |
| CN104627153B (en) * | 2013-11-08 | 2017-06-06 | 北汽福田汽车股份有限公司 | The uphill starting control method and system of electric automobile |
| CN104309604B (en) * | 2014-10-14 | 2017-02-01 | 奇瑞汽车股份有限公司 | rear wheel auxiliary electric drive control method |
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