CN102774290B - Electronic control system for chargeable automobile - Google Patents
Electronic control system for chargeable automobile Download PDFInfo
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- CN102774290B CN102774290B CN201110123066.6A CN201110123066A CN102774290B CN 102774290 B CN102774290 B CN 102774290B CN 201110123066 A CN201110123066 A CN 201110123066A CN 102774290 B CN102774290 B CN 102774290B
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Abstract
The invention relates to the technology of automobile energy and particularly relates to an electronic control system for a chargeable automobile which is formed by repacking an ordinary automobile. The electronic control system for the chargeable automobile according to the invention comprises an engine control unit for controlling the operation of an engine, and a charging control unit coupled with the engine control unit, wherein when a speed changer is located at a pre-set gear, the charging control unit indicates an executing mechanism to realize the output coupling of a generator and the engine, and the engine control unit assists in controlling the operation of the engine; and at the pre-set level, power transmission between the engine and a transmission system is cut off.
Description
Technical field
The present invention relates to energy source of car technology, the electronic control system particularly adopting on a kind of Rechargeable vehicle forming based on conventional automobile repacking.
Background technology
In order significantly to reduce the CO2 emissions of automobile, auto-domain just drops into a large amount of man power and materials and is researching and developing and for example using electric power, as the new automobile of propulsion source, hybrid vehicle and electronlmobil.In new automobile, power is stored in battery with the form of electric energy.Consider safety, cost and service life, the energy content of battery density of the electronlmobil of exploitation is not high at present, and this has limited the cruising radius after the each charging of automobile.In addition, in order to improve user, experience, also wish to provide the ability of fast charge.Consider above-mentioned factor, improving of charging Infrastructure will be that electronlmobil obtains universal important prerequisite.In fact, the action that enterprise and government improve charging Infrastructure jointly is just being carried out in high gear in countries in the world.
But the battery-charging station of One's name is legion, by the high land used of footprint area, also will take into full account and build the impact of position on the magnitude of traffic flow when planning, and these make the penetration and promotion of electronlmobil face thorny predicament undoubtedly.
Summary of the invention
An object of the present invention is to provide a kind of electronic control system for Rechargeable vehicle, it has advantages of that cost of development is low.
Above-mentioned purpose of the present invention realizes by following technical proposal:
For an electronic control system for Rechargeable vehicle, described Rechargeable vehicle comprises that described electronic control system comprises for the electrical generator of the power device power supply to described automobile external:
Control unit of engine, for the operation of control engine;
For controlling the controller of change-speed box;
Charging control unit, itself and described control unit of engine and described for controlling the controller coupling of change-speed box,
Wherein, when change-speed box is when presetting gear, described charging control unit indication actuating unit makes the output coupling of described electrical generator and described driving engine, by sending throttle simulate signal to described control unit of engine, substitute the throttle signal from accelerator pedal sensor, to control the operation of described driving engine by described control unit of engine, under described default gear, described reasonable match interrupts transmission of power.
According to the Rechargeable vehicle of the embodiment of the present invention, can be used as mobile battery-charging station and use, this has filled up electronlmobil past-sale service at equipment and has served pro forma vacancy, contributes to promoting the use of of electronlmobil.In addition, according to the Rechargeable vehicle of the embodiment of the present invention, be on the dynamic assembly of original vehicle, to install electrical generator additional and charging control unit forms, no matter be at charge mode or under driving mode, the control of driving engine is all realized by existing control unit of engine on former car, therefore without vehicle structure being done to large change, be conducive to accelerate the speed of designing and developing and reduce manufacturing cost.Moreover the electrical generator installing additional and charging control unit have ready-made matured product to use, therefore further reduced Design and manufacture cost.Finally, according to embodiments of the invention, in electrical generator, be provided with lower pressure transducer and high tension transformer, therefore under the control of electric machine controller, can optionally to external device (ED), provide the fast charge of large electric current or the charging at a slow speed of little electric current, thereby adapt to different application demands.
From following detailed description by reference to the accompanying drawings, will make above and other objects of the present invention and advantage more completely clear.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the Rechargeable vehicle of one embodiment of the invention.
Fig. 2 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.
Fig. 3 is for also having the schematic diagram of the Rechargeable vehicle of an embodiment according to the present invention.
Fig. 4 is for also having the schematic diagram of the Rechargeable vehicle of an embodiment according to the present invention.
Fig. 5 is for also having the schematic diagram of the Rechargeable vehicle of an embodiment according to the present invention.
Fig. 6 is for also having the schematic diagram of the Rechargeable vehicle of an embodiment according to the present invention.
Fig. 7 is for also having the schematic diagram of the Rechargeable vehicle of an embodiment according to the present invention.
Fig. 8 is for also having the schematic diagram of the Rechargeable vehicle of an embodiment according to the present invention.
Fig. 9 a and 9b are for also having the schematic diagram of electronic control system of the Rechargeable vehicle of an embodiment according to the present invention, it illustrates respectively electric connecting mode under different charge modes and electronlmobil as outside power device.
Figure 10 is the workflow diagram of the charge controller in Fig. 9 a and 9b illustrated embodiment.
Figure 11 a and 11b are for also having the schematic diagram of electronic control system of the Rechargeable vehicle of an embodiment according to the present invention, it illustrates respectively electric connecting mode under different charge modes and electronlmobil as outside power device.
The specific embodiment
term
In the present invention, automobile or vehicle refer to utensil or the structure that is suitable for carrier or thing, such as including but not limited to goods carrying vehicle, cross country car, dumping truck, wheel tractor, passenger vehicle, car etc., unless stated otherwise, in this manual, term " automobile " and " vehicle " the two can exchange use.Usually, though the total structure of automobile has larger difference, but basic structure is all comprised of driving engine, chassis, vehicle body and electrical equipment, and wherein, chassis is comprised of transmission system, running device, steering system and brake system, and transmission system comprises change-speed box and drive axle etc.Usining in the automobile of combustion engine as driving engine, conventionally adopting control unit of engine (ECU) to come igniting, the gasoline of control engine to spray and the process such as EGR.Those skilled in the art will recognize that after having read this specification sheets, and thought of the present invention is all suitable for for the automobile with various structures.
In addition, in order to save space, this specification sheets, by only describing part comparatively relevant to the present invention in vehicle structure, it will be apparent to one skilled in the art that, it is all understandable omitting the part of describing, and such omission can't bring difficulty to enforcement of the present invention.
In the present invention, " coupling " word had both been used to represent direct coupled mode between two unit, also be used to represent two unit and through other unit, realize the mode indirectly connecting, and this connection can be for example interconnection or the mechanical connection of electricity, optical signalling.
general introduction
Basic thought of the present invention is in existing vehicle, to set up electrical generator and corresponding charging control unit, thereby vehicle can be worked under driving mode and these two kinds of patterns of charge mode.For this reason, can make the electrical generator set up when the change-speed box of vehicle is positioned at certain default gear and the output of driving engine coupling, under this gear, vehicle is in charge mode, the power of driving engine is no longer transferred to drive wheel, but after electrical generator is converted to electric energy, exports outside vehicle to.Under charge mode, process of charging is controlled by charging control unit, but to the control of the running of driving engine with the same under driving mode, still by control unit of engine, implemented.Generally speaking, when neutral gear (when adopting hand-operated transmission) or stagnation of movement shelves (P shelves) (when adopting automatic transmission with hydraulic torque converter), therefore transmission of power between the reasonable match of vehicle will interrupt, can be using neutral gear or P shelves as above-mentioned default gear.
It is worthy of note, in this manual, the statement of " in existing vehicle " should interpreted in its broadest sense, ie, includes but not limited to the electrical generator of setting up and charging control unit to be arranged on the outside face of vehicle and the various arrangements such as a certain position of inner space.
To illustrate the present invention according to the accompanying drawing that represents embodiment of the present invention below.
hand-operated transmission-the utilize layout of power takeoff transferring power
Fig. 1 is according to the schematic diagram of the Rechargeable vehicle of one embodiment of the invention.As mentioned above, for saving space, some part relevant especially to the present invention is only shown in figure.In the embodiment shown in fig. 1, driving engine 110, through power-transfer clutch 120 and free-sliding spline cover 130 and change-speed box 140 couplings, is provided with power takeoff 160 (it for example can adopt the form of gear) in the rotating shaft of electrical generator 150.
Operating personal can be stepped on power-transfer clutch, and change-speed box 140 is switched to neutral gear, and now Rechargeable vehicle enters charge mode.Under this pattern, under the instruction of the charging control unit that will describe in detail below, actuating unit (not shown) makes free-sliding spline cover 130 enter the position being coupled with power takeoff 160, therefore the rotation of driving engine 110 is passed to electrical generator 150, thereby drives electrical generator 150 to rotate to transmit electric power to outside.
When Rechargeable vehicle is during in driving mode, change-speed box 140 other gear beyond neutral gear, actuating unit is according to the instruction of charging control unit, make power takeoff 160 in the position with 130 disengagements of free-sliding spline cover, electrical generator 150 is no longer worked, the gear of change-speed box 140 corresponding gears engages with transmission shaft, thus by the transmission of power of driving engine 110 to drive wheel.
Fig. 2 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.Equally, for saving space, some part relevant especially to the present invention is only shown in figure.Different with respect to the layout of driving engine 110 setting vertical with change-speed box 140 (being also that the rotating shaft of electrical generator 150 is perpendicular to the rotating shaft of driving engine 110 and change-speed box 140) from the electrical generator 150 shown in Fig. 1, in the present embodiment, electrical generator 150 is with respect to driving engine 110 and change-speed box 140 be arranged in parallel (being also that the shaft parallel of electrical generator 150 is in the rotating shaft of driving engine 110 and change-speed box 140).
Equally, at change-speed box 140 during in neutral gear, actuating unit is according to the instruction of charging control unit, makes free-sliding spline cover 130 be positioned at the position with power takeoff 160 couplings, therefore the rotation of driving engine 110 is passed to electrical generator 150, thereby drives electrical generator 150 to rotate to transmit electric power to outside.And when Rechargeable vehicle is during in driving mode, change-speed box 140 other gear beyond neutral gear, under the control of actuating unit, power takeoff 160 is thrown off with free-sliding spline cover 130, electrical generator 150 is no longer worked, the gear of change-speed box 140 corresponding gears engages with transmission shaft, thus by the transmission of power of driving engine 110 to drive wheel.
hand-operated transmission-serial is arranged
Fig. 3 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.Equally, for saving space, some part relevant especially to the present invention is only shown in figure.Different from shown in Fig. 1 and 2, in the present embodiment, driving engine 110, power-transfer clutch 120, electrical generator 150, free-sliding spline cover 130 and change-speed box 140 arrange in the mode of serial, and electrical generator 150 links with driving engine 110 in the mode that will describe below.
Particularly, under charge mode, change-speed box 140 is in neutral gear, meanwhile, actuating unit, according to the instruction of charging control unit, makes the rotating shaft of electrical generator 150 insert free-sliding spline cover 130, thereby with the rotating shaft interlock of driving engine 110, produce thus electric power and export to outside power device.Compare with above-described embodiment, the layout of the present embodiment has been saved power takeoff and has been made structure more compact.
Under driving mode, change-speed box 140 other gear beyond neutral gear, under the control of actuating unit, free-sliding spline cover 130 is exited in the rotating shaft of electrical generator 150, the outputting power of driving engine 110 is still transferred into drive wheel through power-transfer clutch 120, electrical generator 150, change-speed box 140, thereby drives vehicle to advance.
In the embodiment shown in Fig. 1-3, the gear of change-speed box 140, by manual switchover, still it is pointed out that principle of the present invention equally also adopts the situation of automatic transmission with hydraulic torque converter applicable to transmission system.
automatic transmission with hydraulic torque converter-the utilize step of power takeoff transferring power
Fig. 4 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.As mentioned above, for saving space, some part relevant especially to the present invention is only shown in figure.In the embodiment shown in fig. 4, driving engine 110, through free-sliding spline cover 130, turbine transformer 120 ' and change-speed box 140 couplings, is provided with power takeoff 160 in the rotating shaft of electrical generator 150.
When change-speed box 140 is switched to P shelves, now Rechargeable vehicle enters charge mode.Under this pattern, actuating unit is according to the instruction of charging control unit, makes free-sliding spline cover 130 enter the position with power takeoff 160 couplings, so the rotation of driving engine 110 is passed to electrical generator 150, thereby drives electrical generator 150 to rotate to transmit electric power to outside.
When Rechargeable vehicle is during in driving mode, change-speed box 140 other gear beyond P shelves, actuating unit is according to the instruction of charging control unit, make power takeoff 160 in the position with 130 disengagements of free-sliding spline cover, electrical generator 150 is no longer worked, the gear of change-speed box 140 corresponding gears engages with transmission shaft, thus by the transmission of power of driving engine 110 to drive wheel.
Fig. 5 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.Equally, for saving space, some part relevant especially to the present invention is only shown in figure.Different with the vertically disposed layout of change-speed box 140 with respect to driving engine 110 from the electrical generator 150 shown in Fig. 4, in the present embodiment, electrical generator 150 be arranged in parallel with respect to driving engine 110 and change-speed box 140.
Equally, at change-speed box 140 during in P shelves, actuating unit is according to the instruction of charging control unit, makes free-sliding spline cover 130 be positioned at the position with power takeoff 160 couplings, therefore the rotation of driving engine 110 is passed to electrical generator 150, thereby drives electrical generator 150 to rotate to transmit electric power to outside.And when Rechargeable vehicle is during in driving mode, change-speed box 140 other gear beyond P shelves, under the control of actuating unit, power takeoff 160 is thrown off with free-sliding spline cover 130, electrical generator 150 is no longer worked, the gear of change-speed box 140 corresponding gears engages with transmission shaft, thus by the transmission of power of driving engine 110 to drive wheel.
automatic transmission with hydraulic torque converter-serial is arranged
Fig. 6 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.Equally, for saving space, some part relevant especially to the present invention is only shown in figure.Different from shown in Figure 4 and 5, in the present embodiment, driving engine 110, turbine transformer 120 ', electrical generator 150, free-sliding spline cover 130 and change-speed box 140 arrange in the mode of serial, and mode and driving engine 110 interlocks of electrical generator 150 will describe below.
Particularly, under charge mode, change-speed box 140 is in P shelves, meanwhile, actuating unit, according to the instruction of charging control unit, makes the rotating shaft of electrical generator 150 insert free-sliding spline cover 130, thereby with the rotating shaft interlock of driving engine 110, produce thus electric power and export to outside power device.Compare with above-described embodiment, the layout of the present embodiment has been saved power takeoff and has been made structure more compact.
Under driving mode, change-speed box 140 other gear beyond P shelves, actuating unit is according to the instruction of charging control unit, make the rotating shaft of electrical generator 150 exit free-sliding spline cover 130, the outputting power of driving engine 110 is still transferred into drive wheel through turbine transformer 120 ', electrical generator 150, change-speed box 140, thereby drives vehicle to advance.
hand-operated transmission-the utilize layout of magnetic clutch transferring power
Fig. 7 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.As mentioned above, for saving space, some part relevant especially to the present invention is only shown in figure.Different from above-described embodiment is, in the embodiment shown in fig. 7, magnetic clutch 160 is included in two parts that "on" position is pulled together mutually, the rotating shaft of one of them part and driving engine 110 is fixed together with turn of engine, and another part is connected with electrical generator 150 by belt pulley 170.
When operating personal is stepped on power-transfer clutch, change-speed box 140 is switched to neutral gear, and now Rechargeable vehicle enters charge mode.Under this pattern, charging control unit makes magnetic clutch 160 energisings and makes two part adhesives, so 170 rotations of the rotation of driving engine 110 drive belt pulley, and then electrical generator 150 is rotated, thereby produces electric power.
When Rechargeable vehicle is during in driving mode, change-speed box 140 other gear beyond neutral gear, charging control unit makes magnetic clutch 160 power-off, its two parts are thrown off, therefore electrical generator 150 is no longer worked, the gear of change-speed box 140 corresponding gears engages with transmission shaft, thus by the transmission of power of driving engine 110 to drive wheel.
Fig. 8 is according to the schematic diagram of the Rechargeable vehicle of another embodiment of the present invention.Equally, for saving space, some part relevant especially to the present invention is only shown in figure.In the present embodiment, magnetic clutch 160 is also contained in two parts that "on" position is pulled together mutually, but one of them part be fixed on 180 engagements of flywheel gear in driving engine 110 rotating shafts with turn of engine, the rotating shaft of another part and electrical generator 150 is fixed together.
When operating personal is stepped on power-transfer clutch, change-speed box 140 is switched to neutral gear, and now Rechargeable vehicle enters charge mode.Under this pattern, charging control unit makes magnetic clutch 160 energisings and makes two part adhesives, so rotation flywheel driven gear 180 rotations of driving engine 110, and then electrical generator 150 is rotated, thereby produces electric power.
When Rechargeable vehicle is during in driving mode, change-speed box 140 other gear beyond neutral gear, charging control unit makes magnetic clutch 160 power-off, its two parts are thrown off, although flywheel gear 180 is still rotating, but power can not pass to electrical generator 150, now the gear of change-speed box 140 corresponding gears engages with transmission shaft, thus by the transmission of power of driving engine 110 to drive wheel.
It is worthy of note, above-described embodiment is suitable for the distribution form of the various transmission systems of automobile, and these distribution forms include but not limited to the schemes such as F/F back-wheel drive, F/F before driving, engine at extreme rear, rear-axle drive and four wheel drive.
electronic control system
According to the present invention, in order to realize the control to process of charging, will in the electronic control system of existing vehicle, set up charging control unit.Structure and the workflow thereof of this charging control unit are below described.Equally, in order to save space, about the text description of electronic control system and accompanying drawing, having omitted to process of charging is not below relevant especially part (such as chassis Comprehensive Control and safety system, command, control, communications, and information/entertainment systems and intelligent car body electronic system etc.).
Fig. 9 a and 9b be for also have the schematic diagram of electronic control system of the Rechargeable vehicle of an embodiment according to the present invention, and it illustrates respectively the electric connecting mode different from electronlmobil as outside power device.As shown in Fig. 9 a and 9b, electronic control system comprises select switch 310, control unit of engine 320, charging control unit 330 and gearbox controller 340, wherein, select switch 310 is used for triggering process of charging so that vehicle enters charge mode for user, control unit of engine 320 is according to from the signal of Das Gaspedal or from the throttle simulate signal of charging control unit 330, the operation of driving engine 110 is controlled, under driving mode, gearbox controller 340 is controlled change-speed box according to the instruction of control unit of engine 320 and gear information is fed back to control unit of engine 320.Under charge mode, charging control unit 330 is responsible for sending throttle simulate signal so that the operation of driving engine 110 is controlled, and coordinates the process of charging of electric machine controller 190 and BMS 510 and controls.
In the present embodiment, for electrical generator 150 is equipped with electric machine controller 190, it is for control generating horsepower output, voltage or the electric current of electrical generator 150 according to the instruction of the instruction of charging control unit 330 and BMS 510, and high voltage direct current or high pressure 3 cross streams electricity that electrical generator 150 is exported convert low pressure auxiliary direct current (for example direct current (DC) of exportable 12V and 24V) to.For example, under high voltage direct current (as shown in Fig. 9 a for the high-tension battery group 520 to electronlmobil with the fast charge of direct current mode) output mode, be electric machine controller 190 configuration three-phase high-voltage interchange/high-voltage d. c inverse transform device and DC-DC converters.Three-phase high-voltage interchange/high-voltage d. c inverse transform utensil has constant power output, constant voltage output and constant current output pattern to meet the fast charge requirement of high-tension battery group 520, and the direct current output that DC-DC converter is converted to 12V/24V by HVDC is exported on standard straight current charge connecting interface.
For example, under High voltage output alternating current (as shown in Fig. 9 b for onboard charger 530 power supply to electronlmobil so that high-tension battery group 520 is charged at a slow speed with exchange way) pattern, electric machine controller 190 configurations comprise three-phase high-voltage interchanges/single-phase high voltage a-c transducer (for example output voltage is 220V or 110V) and single-phase high voltage are exchanged to the direct current that is converted to 12V/24V export the AC/DC converter of exporting on standard AC charging connecting interface.
Referring to Fig. 9 a and 9b, charging control unit 330 comprises charge controller 331 and coupled interactive device 332 (for example can adopt the touch screen of liquid crystal display or with the keyboard of telltale to receive the input of user's parameters and to show charging status information to user), alternatively, charging control unit 330 can also comprise the mini-printer 333 that is connected with charge controller 331 to print the bill of recording charge capacity, date and charge information etc.
Charge controller 331 plays a part core in charging control unit 330, battery management system 510 couplings of the power device (being electronlmobil 50 in the present embodiment) of itself and control unit of engine 320, gearbox controller 340, electric machine controller 190 and outside vehicle, coordinate the operation of control unit of engine 320 and electric machine controller 190.
In the present embodiment, under charge mode, charge controller 331 indication actuating unit (not shown)s make the output coupling of electrical generator 150 and driving engine 110, and the implementation of relevant coupling is referring to above by embodiment described in Fig. 1-8.In addition, charge controller 331 is according to the parameters (such as charging duration and charging current etc.) of interactive device 332 input and from the battery status information of battery management system 510, horsepower output or the rotating speed of the generated output of calculative determination electrical generator 150, voltage or electric current and driving engine 110.Subsequently, charge controller 331 provides the throttle simulate signal corresponding with the engine speed of the calculative determination running with control engine 110 to control unit of engine 320, and to electric machine controller 190, provide control command so that electrical generator 150 with power, voltage or the electric current set to charged vehicle output power.
In order to prevent in generator operation operating mode, because change-speed box maloperation is put into gear and caused Rechargeable vehicle surprisingly to travel, adopted in the present embodiment interlocking controlling mechanism.According to this mechanism, the signal that charge controller 331 receives about gearshift position from gearbox controller 340, and when confirming gear-shift lever in P shelves, charge controller 331 sends gear-shift lever blocking order with forced locking gear-shift lever to gearbox controller 340, now just allows Rechargeable vehicle to enter charge mode.
Control unit of engine 320 and can adopt the electronic controller configuring on original vehicle for controlling the gearbox controller 340 of automatic transmission with hydraulic torque converter, it will be apparent to one skilled in the art that, structure and the principle of work of these controllers are all known, and therefore repeat no more here.
Under driving mode, charging control unit 330, in unactivated state, now can adopt the mode of original vehicle for the control of driving engine and change-speed box etc.
In the present embodiment, adopt following manner make control unit of engine 320 can be optionally according to the signal of the sensor from Das Gaspedal or carry out the operation of control engine 110 from the throttle simulate signal of charge controller 331: the control program of operation in control unit of engine 320 is revised as, when control unit of engine 320 receives charge mode instruction from charge controller 331, ignore the signal as control process institute foundation from the sensing signal of the sensor of Das Gaspedal the throttle simulate signal of the controller of self-charging in the future 331.Alternatively, following manner is also feasible: between the sensor of Das Gaspedal and control unit of engine 320, install microcontroller (not shown) additional, and be set to, when receiving charge mode instruction from charge controller 331, cut off the sensor signal circuit of Das Gaspedal and the throttle simulate signal of self-charging controller 331 receptions is transmitted to control unit of engine 320.Preferably, above-mentioned two kinds of modes can be combined with to improve the reliability of electronic control system,, by charging control unit 331, to control unit of engine 320, send throttle simulate signal on the one hand, the sensor signal circuit that cuts off Das Gaspedal by charging control unit 331 indication microcontrollers on the other hand.
Figure 10 is according to the workflow diagram of the charge controller of the embodiment of the present invention 331.The principle of work of above-mentioned electronic control system is described by this figure below.
In the electronic control system of the present embodiment, off-state is set as to default conditions, under this state, Rechargeable vehicle is in driving mode, now charging control unit 330, electrical generator 150 and electric machine controller 190 are all in unactivated state, mechanical drive between driving engine 110 and electrical generator 150 is in off-state, and control unit of engine 320 is according to the operation of the sensing signal control engine of the sensor reception from Das Gaspedal.
When user is manually switched to closure state by select switch 310, as shown in figure 10, first, in step 1001, charge controller 331 is activated and starts working.
Then enter step 1002, charge controller 330 is waited for the signal about gearshift position receiving from gearbox controller 340, if receive this signal, enters step 1003, otherwise continues to wait for.
In step 1003, charge controller 330 determines that whether gear-shift lever is in P shelves, if result is true, enters step 1004, otherwise enters step 1005, through interactive device 332, to user, points out Transmission gear setting to point out improperly.
In step 1004, charge controller 330 enters charge mode to gearbox controller 340 output gear-shift lever blocking orders with permission Rechargeable vehicle.
Enter subsequently step 1006, charge controller 331 sends charge mode instruction to control unit of engine 320, and the sensing signal that indication control unit of engine 320 is ignored from the sensor of Das Gaspedal changes into from charge controller 331 and receives throttle simulate signal.Or charge controller 331 sends charge mode instruction to the microcontroller installing additional in Das Gaspedal, indicate the throttle simulate signal of its sensor signal circuit that cuts off Das Gaspedal the controller of self-charging in the future 331 to be transmitted to control unit of engine 320.Or charge controller 331 sends charge mode instruction to the microcontroller installing additional in Das Gaspedal on the one hand, indicates it to cut off the sensor signal circuit of Das Gaspedal, on the other hand throttle simulate signal is sent to control unit of engine 320.
Then enter step 1007, charge controller 331 indication actuating units are coupled electrical generator 150 and the output of driving engine 110.
Then enter step 1008, charge controller 331 receives the status information (such as temperature and SOC state etc.) of high-tension battery groups 520 from the battery management system 520 of the electronlmobil 50 that is recharged through CAN bus.
Enter subsequently step 1009, charge controller 331 is according to according to the parameters of interactive device 332 input and from the battery status information of battery management system 510, horsepower output or the rotating speed of the generated output of calculative determination electrical generator 150 and driving engine 110.
Subsequently in step 1010, charge controller 331 provides the throttle simulate signal corresponding with the engine speed of calculative determination to control unit of engine 320, and to electric machine controller 190 provide make electrical generator 150 with the power set the control command to charged vehicle output power.
Figure 11 a and 11b be for also have the schematic diagram of electronic control system of the Rechargeable vehicle of an embodiment according to the present invention, and it illustrates respectively the electric connecting mode different from electronlmobil as outside power device.The electronic control system of the present embodiment comprises select switch 310, control unit of engine 320 and charging control unit 330, and the embodiment shown in the structure of these component units and principle of work and Fig. 9 is similar, therefore repeats no more here.But in the present embodiment,, for the situation of Rechargeable vehicle configuration hand-operated transmission, adopt gear-shift lever controller 340 ' to replace gearbox controller 340 to realize the forced locking to gear-shift lever.Particularly, in order to prevent putting into gear and cause Rechargeable vehicle surprisingly to travel because of change-speed box maloperation in generator operation operating mode, the signal that charge controller 331 receives about gearshift position from gear-shift lever controller 340 ', and when confirming gear-shift lever in neutral gear, charge controller 331 sends gear-shift lever blocking order with forced locking gear-shift lever to gear-shift lever controller 340 ', now just allows Rechargeable vehicle to enter charge mode.
The principle of work of the electronic control system of the present embodiment is similar to the embodiment shown in Fig. 9, it will be apparent to one skilled in the art that, after the description on read, should be readily appreciated that, therefore repeats no more here.
Owing to can not deviating under the spirit of essential characteristic of the present invention, with various forms, implement the present invention, therefore present embodiment is illustrative and not restrictive, because scope of the present invention is defined by claims, rather than defined by specification sheets, therefore fall into the border of claim and all changes in boundary, or the equivalent of this claim border and boundary thereby forgiven by claim.
Claims (10)
1.
for an electronic control system for Rechargeable vehicle, described Rechargeable vehicle comprises that described electronic control system comprises for the electrical generator of the power device power supply to described automobile external:
control unit of engine, for the operation of control engine; And
charging control unit, itself and described control unit of engine are coupled,
wherein, when change-speed box is when presetting gear, described charging control unit indication actuating unit makes the output coupling of described electrical generator and described driving engine, and by described control unit of engine, control the operation of described driving engine, under described default gear, described reasonable match interrupts transmission of power
wherein, by sending to described control unit of engine, throttle simulate signal is alternative controls the operation of described driving engine from the throttle signal of accelerator pedal sensor to described charging control unit by described control unit of engine.
2.
electronic control system as claimed in claim 1, wherein, further comprise for controlling the controller of change-speed box, itself and described charging control unit are coupled, for sending about described change-speed box the signal in described default gear to described charging control unit, and described charging control unit, in response to the signal in described default gear about described change-speed box, sends gear-shift lever blocking order with forced locking gear-shift lever to described for controlling the controller of change-speed box.
3.
electronic control system as claimed in claim 1, wherein, described control unit of engine is configured to after described charging control unit receives the instruction of charge mode, ignore the throttle signal from accelerator pedal sensor, and receive described throttle simulate signal from described charging control unit.
4.
electronic control system as claimed in claim 1, wherein, further comprise the microcontroller being arranged between described control unit of engine and accelerator pedal sensor, it is set to when receiving the instruction of charge mode from described charge controller, cuts off the signal of accelerator pedal sensor and the throttle simulate signal receiving from described charge controller is transmitted to described control unit of engine.
5.
electronic control system as claimed in claim 1, wherein, further comprise the microcontroller being arranged between described control unit of engine and accelerator pedal sensor, it is set to when receiving the instruction of charge mode from described charge controller, cut off the signal of accelerator pedal sensor, described control unit of engine is configured to, after described charging control unit receives the instruction of charge mode, from described charging control unit, receive described throttle simulate signal.
6.
electronic control system as claimed in claim 1, wherein, described charging control unit comprises:
charge controller, itself and described control unit of engine and for the electric machine controller coupling of described electrical generator, be used to indicate the output coupling that described actuating unit makes described electrical generator and described driving engine, to described control unit of engine, provide described throttle simulate signal, and provide control command to described electric machine controller, so that the power stage electric power of described electrical generator to set;
the interactive device being connected with charge controller, for receiving the input of user's parameters and showing charging status information to user; And
the chopping machine being connected with charge controller, for printing the information about process of charging.
7.
electronic control system as claimed in claim 6, wherein, described charge controller is equipped with the interface of communicating by letter with the power device of described Rechargeable vehicle outside, described charge controller can be according to the parameter of the described outside power device obtaining through described interface and the user who receives through described interactive device parameters, by the generated output of electrical generator described in calculative determination and the throttle simulate signal of corresponding described driving engine.
8.
electronic control system as claimed in claim 7, wherein, also comprise the electric machine controller with described charging control unit and the coupling of described electrical generator, be used for according to the instruction of described charging control unit, control horsepower output, voltage or the electric current of described electrical generator, and make voltage transformation and AC-DC converter for the electric power output to described electrical generator.
9.
electronic control system as claimed in claim 8, the low-voltage direct accessory feed of two kinds of specifications of wherein said electric machine controller output, the described outside power device information that described charge controller arranges or obtains from described interface according to user, controls the low-voltage direct accessory feed that described electric machine controller output and described outside power device match.
10.
electronic control system as claimed in claim 1, wherein, further comprises select switch, for receiving user's input so that described automobile enters charge mode or driving mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123066.6A CN102774290B (en) | 2011-05-12 | 2011-05-12 | Electronic control system for chargeable automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123066.6A CN102774290B (en) | 2011-05-12 | 2011-05-12 | Electronic control system for chargeable automobile |
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| Publication Number | Publication Date |
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| CN102774290A CN102774290A (en) | 2012-11-14 |
| CN102774290B true CN102774290B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110123066.6A Expired - Fee Related CN102774290B (en) | 2011-05-12 | 2011-05-12 | Electronic control system for chargeable automobile |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104442630A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Running and power generation interlock |
| EP4295476A1 (en) | 2021-02-19 | 2023-12-27 | Sécheron SA | Dc power supply device and railway substation incorporating it |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326489Y (en) * | 1998-01-21 | 1999-06-30 | 沈阳铁路局朝阳镇工务器材厂 | Railway transport traction generating vehicle |
| CN2551503Y (en) * | 2002-07-02 | 2003-05-21 | 北京捷强动力科技发展有限公司 | Power supply vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3909641B2 (en) * | 2000-04-05 | 2007-04-25 | スズキ株式会社 | Control device for hybrid vehicle |
| JP2007209111A (en) * | 2006-02-01 | 2007-08-16 | Mazda Motor Corp | Control unit for vehicular generator |
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2011
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326489Y (en) * | 1998-01-21 | 1999-06-30 | 沈阳铁路局朝阳镇工务器材厂 | Railway transport traction generating vehicle |
| CN2551503Y (en) * | 2002-07-02 | 2003-05-21 | 北京捷强动力科技发展有限公司 | Power supply vehicle |
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