CN202016445U - Finished vehicle controller for electric vehicle - Google Patents
Finished vehicle controller for electric vehicle Download PDFInfo
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- CN202016445U CN202016445U CN2011201134715U CN201120113471U CN202016445U CN 202016445 U CN202016445 U CN 202016445U CN 2011201134715 U CN2011201134715 U CN 2011201134715U CN 201120113471 U CN201120113471 U CN 201120113471U CN 202016445 U CN202016445 U CN 202016445U
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Abstract
The utility model provides a finished vehicle controller for an electric vehicle, which is communicated and connected with a motor controller, a battery management system, a vehicle-mounted charging system, an electric power steering system, an air conditioner, an instrument device, a display terminal, a fault diagnosis interface, an AMT (Automated Mechanical Transmission) controller, an automatic clutch controller and a ground charger through a CAN (Controller Area Network) bus and can send corresponding control commands. Commands such as an accelerator pedal travel signal, a brake pedal travel signal, a reverse gear switch signal, an uploading working switch signal, an ignition switch signal and the like are input into the finished vehicle controller, so that the running state of the vehicle can be obtained, the operation intention of a driver can be acquired and the operating conditions of all parts of the finished vehicle can be analyzed at any time in the running process, and thus coordination control on the state of a battery, the rotating speed of a motor, the gear position of a transmission, power-assisted steering, braking, fault diagnosis, alarm and the like is respectively carried out.
Description
Technical field
The utility model relates to the whole-control system in a kind of automobile electrically-controlled technology, relates in particular to a kind of car load control setup of elec. vehicle.
Background technology
Energy-saving and emission-reduction are worldwide trends, various countries under the policy of energy-saving and emission-reduction, all research relevant policies guide, wherein with the pollution that the vehicle were caused account for the ratio maximum.Therefore, each big auto producer is researched and developed unit in order to cater to public demand and the environmental regulation restriction of satisfying government with relevant automobile, and various " green " new forms of energy concept car is come out one after another, to meet world trends.At present input manufacturer and the research and development unit with elec. vehicle is maximum, and it is comparatively backward that the automobile of China is researched and developed relative west, but in Shanghai International motor show in 2009, the homemade pure electric vehicle with independent brand just has 10 sections more than.As seen Wei Lai automobile will be the world of electronlmobil, also be the trend of the times of environmental demands.
Electronlmobil is divided into three kinds of forms, is respectively pure electric vehicle (PEV), fuel-cell vehicle (FCEV) and hybrid vehicle (HEV).The entire car controller of solar electrically propelled vehicle entire car controller and hybrid power has tangible difference: the hybrid power entire car controller is to drive two or more automobile driving system to control two or more energy; The solar electrically propelled vehicle whole-control system then is to distribute the vehicle management system that drives with a kind of motor with control solar panel and two kinds of energy of storage battery, thereby reaches optimization and maximizedly utilize this cleaning of solar power, inexhaustible natural energy source.
CAN (ControllerAreaNetwork local area control net) bus is formally proposed in February, 1986 by Bosch, Benz development test, and Bosch CAN2.0 becomes international standard (ISO11898) in November, 1933.Owing to adopted many up-to-date technologys and unique design, the CAN bus is compared with general communication, and its data communication has outstanding reliability, real-time and alerting ability, is one of important development direction of vehicle local network control.Therefore, based on CAN (Controller Area Network local area control net) bus design to go out the electric automobile whole control setup be research task of the present invention.
Work for each electric equipment in the better balance electric automobile, need dispose entire car controller (VCU) for electronlmobil, this entire car controller (VCU) is realized rational power division according to setting integrated vehicle control tactics, with guarantee electronlmobil normally, operation efficiently.
Summary of the invention
The utility model provides a kind of entire car controller of controlling each parts coordinated operation in the elec. vehicle.
Above-mentioned technical matters of the present utility model mainly is achieved by following technical proposals:
The utility model provides a kind of entire car controller of elec. vehicle, and it is connected by communicating with one another between CAN bus and electric machine controller, battery management system, on-board charging system, electric boosting steering system, air-conditioning, meter system, display terminal, diagnostics interface, automatic clutch controller, AMT controller and the ground battery charger and can sends the control corresponding instruction.By will speed up pedal stroke signal, brake-pedal travel signal, reverse gear switch signal, on adorn instructions such as operating switch signal and ignition lock signal and input to entire car controller, thereby respectively co-operative control is carried out in operations such as battery status, motor speed, transmission gear, servo-steering, braking, trouble diagnosing, warning.
By the co-operative control of entire car controller in vehicle operating and each parts, can carry out following controlled step:
Preferably, when vehicle need start, at first ignition lock is placed the ACC retaining, entire car controller is finished power-on self-test, and requires the self check message to the display terminal transmission, does not pass through if display terminal shows self check, then entire car controller provides the warning of sound or image by meter system, entire car controller quits work, and failure message is sent to diagnostics interface, until the trouble removal of display terminal and entire car controller.After display terminal shows that the self check of entire car controller is passed through, ignition lock is placed the ON retaining, send message by entire car controller by CAN bus each parts in vehicle, order each parts to distinguish self check, after entire car controller receives the message that the equal self check of each parts passes through, control primary cutoff behind the closed battery box, in the feedback signal that receives the primary cutoff closure and AC/DC transducer status just often, the closed high contactless switch, after treating that entire car controller receives the high voltage connector closed feedback, light the READY signal on the instrument, in this process, if the interruption situation appears in any link, then entire car controller quits work and carries out the warning of sound or image by instrument.When needs cut off the power supply, at first disconnect the high-pressure closing switch, entire car controller disconnects high voltage connector, after receiving the disconnection feedback signal, disconnect primary cutoff again, and receive the disconnection feedback signal, if lack the feedback signal on above-mentioned arbitrary road, then report to the police by meter system.After disconnecting high potential, ignition lock is threaded to the OFF retaining from the ON retaining, and entire car controller cuts off the power supply fully.In the vehicle traveling process, when dc bus current during greater than 30A, as disconnecting the high-pressure closing switch, then entire car controller assert that this is operating as maloperation, will not carry out.
Preferably, entire car controller provides two-way each 5V/50mA power supply for acceleration pedal, and the stroke that receives acceleration pedal changes the voltage signal of feedback, when above-mentioned two-way voltage can keep the proportionate relationship (permissible error scope 10%) of 1:2, the voltage signal of acceleration pedal is effective, this signal is transmitted to electric machine controller, the control motor according to the aperture of acceleration pedal according to certain rotation speed operation.
Preferably, entire car controller can be accepted the gear information of AMT controller by the CAN bus, be in the driving mode of high gear or low gear at vehicle, entire car controller sends different torque demand instructions to electric machine controller, to adapt to the different demand of travelling of chaufeur; When car load be in forward gear and car load high-pressure closing, on adorn operating switch and disconnect, be zero in the Das Gaspedal aperture, the brake pedal aperture is that entire car controller order motor is with the 100rpm low-speed running under zero the situation.
Preferably thereby the entire car controller stroke that also can be used for gathering brake pedal sends the low level useful signal, and sends braking instruction to electric machine controller, thereby the control motor carries out brake operating.When entire car controller had both collected the non-zero voltage signal that acceleration pedal produces, when collecting the brake pedal voltage signal again, need only send braking instruction to electric machine controller.When the speed of a motor vehicle was lower than 5km/h, this braking instruction was invalid.
Preferably, entire car controller 1 can also be gathered the on-off signal that reverses gear (low level is effective), and the instruction of will moveing backward sends to electric machine controller 2, thereby the hand of rotation opposite direction of control motor according to bend the throttle the time is rotated, and realizes car-backing function.The reversing instruction must can be sent when the drive motor rotating speed is zero, otherwise sound or image alarm by instrument, remind chaufeur to take wrong operation mode, if do not reset the switch that reverses gear, when motor speed is zero, entire car controller sends the instruction of reversing gear again, and the reversing speed of a motor vehicle is no more than 30km/h.
Preferably, when entire car controller receives the low useful signal of dress operating switch, and this moment, accelerator travel was zero and change-speed box when being positioned at neutral gear position, can send the permanent rotation speed operation instruction of 1500rpm to electric machine controller, acceleration and the brake pedal invalidating signal that produce this moment.If accelerator travel is non-vanishing or change-speed box when not being positioned at the position of neutral, supress the dress operating switch simultaneously, then sound or image alarm by instrument, remind chaufeur to take wrong operation mode, go up the dress operating switch if do not reset, after satisfying all conditions, entire car controller sends permanent rotation speed operation instruction again.
Preferably, be under the OFF state at ignition lock, the charging plug with the ground battery charger be connected with the Vehicular charging port or with the vehicle-mounted charge machine with after 220VAC power supply outside the car is connected, begin to power after ignition lock placed ACC retaining, entire car controller and battery management system powered on and started working this moment.Behind the charging request instruction that receives the transmission of ground battery charger or vehicle-mounted charge machine; entire car controller is at first judged the battery charger type according to this instruction; then battery charger is sent self-checking command; after self check is passed through; by entire car controller closed high circuit breaker; disconnect high voltage connector, send halt instruction and send charging instruction to ground battery charger or vehicle-mounted charge machine to electric machine controller, charging controlling quantitys such as charging duration, charging current size are calculated by entire car controller.After charging is finished or after charging plug extracts, entire car controller sends for vehicle-mounted charge machine or ground battery charger to stop charging instruction.If when ignition lock is in ACC retaining or ON retaining, and under the open circuited situation of high voltage connector, receive the charging request of battery charger after, can charge according to step, be in closure state as high voltage connector, then can not charge, and send warning.If in process of charging, entire car controller is found the charging request of other battery charger, sends halt instruction then for this battery charger.
Preferably, when one of following situation occurring, entire car controller is sounded or image alarm to electric machine controller transmission depowering driving instruction and by instrument: 1. the soc of electrokinetic cell is less than 20%, if 2. use ferric phosphate lithium cell, then monomer voltage is less than 2.9V; If the use lithium manganate battery, then monomer voltage is less than 3.6V, and 3. the highest temperature of battery is higher than 50 ℃.
Preferably, when one of following situation occurring, entire car controller is sounded or image alarm to electric machine controller transmission halt instruction and by instrument: 1. the soc of electrokinetic cell is less than 10%, if 2. use ferric phosphate lithium cell, then monomer voltage is less than 2V; If the use lithium manganate battery, then monomer voltage is less than 3.2V, and 3. the highest temperature of battery is higher than 55 ℃.If because the soc of electrokinetic cell descends suddenly or the unexpected decline of the monomer voltage of electrokinetic cell has caused car load directly not enter the car load shutdown mode through falling the power driving mode; should sound or image alarm this moment by instrument; and keep and fell power mode 1 minute, can enter shutdown mode then.Entire car controller can also be controlled at car load and enter can switch to behind the car-parking model and fall power mode, thereby can moving vehicle when emergency situation.
Because the employing of technique scheme, the utlity model has following advantage: the utility model communicates by other control mechanisms in the CAN bus battery-driven car, has reception, filtration, handles whole vehicle state; It obtains the motoring condition of vehicle when driving at any time, gather the operation intention of chaufeur, analyze each parts operation conditions of car load, coordinates the better responsibility of work of each associated control system, the beneficial effect of giving prominence to is coordinated and controlled etc. to this controller to car load.
Description of drawings
Fig. 1 is the control diagram of block according to elec. vehicle entire car controller of the present utility model.
The specific embodiment
The utility model has related to a kind of entire car controller of elec. vehicle, this entire car controller is being below the 1200m when height above sea level, the air environment temperature between-20 ℃～+ 50 ℃ and relative humidity be no more than under 100% the environmental conditions can normal operation, and entire car controller is lower than under the situation of dew point in its surface temperature, be entire car controller surface produce condensation also can trouble free service, the salt fog resistance ability of entire car controller should be able to satisfy the relevant regulations among the GB/T 2423.17-1993 simultaneously, with and the shell protection grade be IP55, under the spray situation of GB/T18384. 3 " electronlmobil safety requirements " regulation, can normal operation.In addition, the power supply voltage of entire car controller is 12VDC, can normal operation in the scope of 8VDC ~ 16VDC.
As shown in Figure 1, entire car controller 1 is connected by communicating with one another between CAN bus and electric machine controller 2, battery management system 3, on-board charging system 4, electric boosting steering system 5, air-conditioning 6, meter system 7, display terminal 8, diagnostics interface 9, automatic clutch controller 10, AMT controller 11 and the ground battery charger 12 and can sends the control corresponding instruction.By will speed up pedal stroke signal, transmission gear signal, brake-pedal travel signal, the on-off signal that reverses gear, on adorn instructions such as operating switch signal and ignition lock signal and input to entire car controller 1, thereby respectively co-operative control is carried out in operations such as battery status, motor speed, transmission gear, servo-steering, braking, trouble diagnosing, warning.
By the co-operative control of entire car controller in vehicle operating and each parts, can carry out following controlled step:
When vehicle need start, at first ignition lock is placed the ACC retaining, entire car controller 1 is finished power-on self-test, and send to display terminal and to require the self check message, do not pass through if display terminal 8 shows self checks, then entire car controller provides the warning of sound or image by meter system 7, and entire car controller 1 quits work, and failure message is sent to diagnostics interface 9, until the trouble removal of display terminal 8 and entire car controller 1.After display terminal 8 shows that the self check of entire car controller 1 is passed through, ignition lock is placed the ON retaining, send message by entire car controller 1 by CAN bus each parts in vehicle, order each parts to distinguish self check, after entire car controller 1 receives the message that the equal self check of each parts passes through, control primary cutoff behind the closed battery box, in the feedback signal that receives the primary cutoff closure and AC/DC transducer status just often, the closed high contactless switch, after treating that entire car controller 1 receives the high voltage connector closed feedback, light the READY signal on the instrument, in this process, if the interruption situation appears in any link, then entire car controller 1 quits work and carries out the warning of sound or image by instrument.When needs cut off the power supply, at first disconnect the high-pressure closing switch, entire car controller 1 disconnects high voltage connector, after receiving the disconnection feedback signal, disconnect primary cutoff again, and receive the disconnection feedback signal, if lack the feedback signal on above-mentioned arbitrary road, then report to the police by meter system 7.After disconnecting high potential, ignition lock is threaded to the OFF retaining from the ON retaining, and entire car controller 1 cuts off the power supply fully.In the vehicle traveling process, when dc bus current during greater than 30A, as disconnecting the high-pressure closing switch, then entire car controller 1 assert that this is operating as maloperation, will not carry out.
Entire car controller 1 provides two-way each 5V/50mA power supply for acceleration pedal, and the stroke that receives acceleration pedal changes the voltage signal of feedback, when above-mentioned two-way voltage can keep the proportionate relationship (permissible error scope 10%) of 1:2, the voltage signal of acceleration pedal is effective, this signal is transmitted to electric machine controller 2, the control motor according to the aperture of acceleration pedal according to certain rotation speed operation.
Entire car controller 1 can be accepted the gear information of AMT controller by the CAN bus, be in the driving mode of high gear or low gear at vehicle, entire car controller 1 sends different torque demand instructions to electric machine controller 2, to adapt to the different demand of travelling of chaufeur; When car load be in forward gear and car load high-pressure closing, on adorn operating switch and disconnect, be zero in the Das Gaspedal aperture, the brake pedal aperture is that entire car controller order motor is with the 100rpm low-speed running under zero the situation.
Thereby entire car controller 1 also can be used for gathering the stroke of brake pedal sends the low level useful signal, and sends braking instruction to electric machine controller 2, thereby the control motor carries out brake operating.When entire car controller 1 had both collected the non-zero voltage signal that acceleration pedal produces, when collecting the brake pedal voltage signal again, need only send braking instruction to electric machine controller 2.When the speed of a motor vehicle was lower than 5km/h, this braking instruction was invalid.
Entire car controller 1 can also be gathered the on-off signal that reverses gear (low level is effective), and the instruction of will moveing backward sends to electric machine controller 2, thereby the hand of rotation opposite direction of control motor according to bend the throttle the time is rotated, and realizes car-backing function.The reversing instruction must can be sent when the drive motor rotating speed is zero, otherwise sound or image alarm by instrument, remind chaufeur to take wrong operation mode, if do not reset the switch that reverses gear, when motor speed is zero, entire car controller 1 sends the instruction of reversing gear again, and the reversing speed of a motor vehicle is no more than 30km/h.
When entire car controller 1 receives the low useful signal of dress operating switch, and this moment, accelerator travel was zero and change-speed box when being positioned at neutral gear position, can send the permanent rotation speed operation instruction of 1500rpm to electric machine controller 2, acceleration and the brake pedal invalidating signal that produce this moment.If accelerator travel is non-vanishing or change-speed box when not being positioned at the position of neutral, supress the dress operating switch simultaneously, then sound or image alarm by instrument, remind chaufeur to take wrong operation mode, go up the dress operating switch if do not reset, after satisfying all conditions, entire car controller 1 sends permanent rotation speed operation instruction again.
Be under the OFF state at ignition lock, the charging plug with ground battery charger 12 be connected with the Vehicular charging port or with the vehicle-mounted charge machine with after 220VAC power supply outside the car is connected, begin to power after ignition lock placed ACC retaining, entire car controller 1 and battery management system 3 powered on and started working this moment.Behind the charging request instruction that receives the transmission of ground battery charger or vehicle-mounted charge machine; entire car controller 1 is at first judged the battery charger type according to this instruction; then battery charger is sent self-checking command; after self check is passed through; by entire car controller 1 closed high circuit breaker; disconnect high voltage connector, send halt instruction and send charging instruction to ground battery charger or vehicle-mounted charge machine to electric machine controller 2, charging controlling quantitys such as charging duration, charging current size are calculated by entire car controller 1.After charging is finished or after charging plug extracts, entire car controller 1 sends for vehicle-mounted charge machine or ground battery charger to stop charging instruction.If when ignition lock is in ACC retaining or ON retaining, and under the open circuited situation of high voltage connector, receive the charging request of battery charger after, can charge according to step, be in closure state as high voltage connector, then can not charge, and send warning.If in process of charging, entire car controller 1 is found the charging request of other battery charger, sends halt instruction then for this battery charger.
When one of following situation occurring, entire car controller 1 is sounded or image alarm to electric machine controller 2 transmission depowering driving instructions and by instrument: 1. the soc of electrokinetic cell is less than 20%, if 2. use ferric phosphate lithium cell, then monomer voltage is less than 2.9V; If the use lithium manganate battery, then monomer voltage is less than 3.6V, and 3. the highest temperature of battery is higher than 50 ℃.
When one of following situation occurring, entire car controller 1 is sounded or image alarm to electric machine controller 2 transmission halt instructions and by instrument: 1. the soc of electrokinetic cell is less than 10%, if 2. use ferric phosphate lithium cell, then monomer voltage is less than 2V; If the use lithium manganate battery, then monomer voltage is less than 3.2V, and 3. the highest temperature of battery is higher than 55 ℃.If because the soc of electrokinetic cell descends suddenly or the unexpected decline of the monomer voltage of electrokinetic cell has caused car load directly not enter the car load shutdown mode through falling the power driving mode; should sound or image alarm this moment by instrument; and keep and fell power mode 1 minute, can enter shutdown mode then.Entire car controller 1 can also be controlled at car load and enter can switch to behind the car-parking model and fall power mode, thereby can moving vehicle when emergency situation.
Claims (10)
1. the entire car controller of an elec. vehicle is characterized in that: described entire car controller (1) is connected by communicating with one another between CAN bus and electric machine controller (2), battery management system (3), on-board charging system (4), electric boosting steering system (5), air-conditioning (6), meter system (7), display terminal (8), diagnostics interface (9), automatic clutch controller (10), AMT controller (11) and the ground battery charger (12) and can sends the control corresponding instruction; By will speed up pedal stroke signal, brake-pedal travel signal, the on-off signal that reverses gear, on adorn the operating switch signal and these instructions of ignition lock signal input to entire car controller (1), thereby respectively co-operative control is carried out in the operation of battery status, motor speed, transmission gear, servo-steering, braking, trouble diagnosing, warning.
2. the entire car controller of elec. vehicle according to claim 1, vehicle it is characterized in that when need start, at first ignition lock is placed the ACC retaining, entire car controller (1) is finished power-on self-test, and send to display terminal (8) and to require the self check message, if showing self check, do not pass through by display terminal (8), then entire car controller provides the warning of sound or image by meter system (7), entire car controller this moment (1) quits work, and failure message is sent to diagnostics interface (9), until the trouble removal of display terminal (8) and entire car controller (1); After display terminal (8) shows that the self check of entire car controller (1) is passed through, ignition lock is placed the ON retaining, send message by entire car controller (1) by CAN bus each parts in vehicle, order each parts to distinguish self check, after entire car controller (1) receives the message that the equal self check of each parts passes through, control primary cutoff behind the closed battery box, in the feedback signal that receives the primary cutoff closure and AC/DC transducer status just often, the closed high contactless switch, after treating that entire car controller (1) receives the high voltage connector closed feedback, light the READY signal on the instrument, in this process, if the interruption situation appears in any link, then entire car controller (1) quits work and carries out the warning of sound or image by meter system (7); When needs cut off the power supply, at first disconnect the high-pressure closing switch, entire car controller (1) disconnects high voltage connector, after receiving the disconnection feedback signal, disconnect primary cutoff again, and receive the disconnection feedback signal, if lack the feedback signal on above-mentioned arbitrary road, then report to the police by meter system (7); After disconnecting high potential, ignition lock is threaded to the OFF retaining from the ON retaining, and entire car controller (1) cuts off the power supply fully; In the vehicle ' process, when dc bus current during greater than 30A, as disconnecting the high-pressure closing switch, then entire car controller (1) assert that this is operating as maloperation, will not carry out.
3. the entire car controller of elec. vehicle according to claim 1, it is characterized in that entire car controller provides two-way each 5V/50mA power supply for acceleration pedal, and the stroke that receives acceleration pedal changes the voltage signal of feedback, when this two-way voltage keeps the proportionate relationship of 1:2 and permissible error scope in 10%, the voltage signal of acceleration pedal is effective, this signal is transmitted to electric machine controller (2), thus the control motor according to the aperture of acceleration pedal according to certain rotation speed operation.
4. the entire car controller of elec. vehicle according to claim 1, it is characterized in that entire car controller (1) can accept the gear information of AMT controller (11) by the CAN bus, be in the driving mode of high gear or low gear at vehicle, entire car controller (1) sends different torque demand instructions to electric machine controller (2), to adapt to the different demand of travelling of chaufeur; When car load be in forward gear and car load high-pressure closing, on adorn operating switch and disconnect, be zero in the Das Gaspedal aperture, the brake pedal aperture is that entire car controller order motor is with the 100rpm low-speed running under zero the situation.
5. the entire car controller of elec. vehicle according to claim 1, the stroke that it is characterized in that entire car controller (1) thereby also can be used for gathering brake pedal sends the low level useful signal, and send braking instruction to electric machine controller (2), thereby the control motor carries out brake operating; When entire car controller (1) had both collected the non-zero voltage signal that acceleration pedal produces, when collecting the brake pedal voltage signal again, need only send braking instruction to electric machine controller (2); When the speed of a motor vehicle was lower than 5km/h, this braking instruction was invalid.
6. the entire car controller of elec. vehicle according to claim 1, it is characterized in that entire car controller (1) can also gather the on-off signal that reverses gear, the on-off signal that wherein reverses gear is that low level is effective, and the instruction of will moveing backward sends to electric machine controller (2), thereby the hand of rotation opposite direction of control motor according to bend the throttle the time is rotated, and realizes car-backing function; The reversing instruction must can be sent when the drive motor rotating speed is zero, otherwise sound or image alarm by instrument, remind chaufeur to take wrong operation mode, if do not reset the switch that reverses gear, when motor speed is zero, entire car controller (1) sends the instruction of reversing gear again, and the control reversing speed of a motor vehicle is no more than 30km/h.
7. the entire car controller of elec. vehicle according to claim 1, it is characterized in that when entire car controller (1) receives the low useful signal of dress operating switch, and this moment, accelerator travel was zero and change-speed box when being positioned at neutral gear position, can send the permanent rotation speed operation instruction of 1500rpm to electric machine controller (2), acceleration and the brake pedal invalidating signal that produce this moment; If accelerator travel is non-vanishing or change-speed box when not being positioned at the position of neutral, if supress the dress operating switch simultaneously, then sound or image alarm by instrument, remind chaufeur to take wrong operation mode, go up the dress operating switch if do not reset, after satisfying all conditions, entire car controller (1) sends permanent rotation speed operation instruction again.
8. the entire car controller of elec. vehicle according to claim 1, it is characterized in that being under the OFF state at ignition lock, the charging plug with ground battery charger (12) be connected with the Vehicular charging port or with the vehicle-mounted charge machine with after 220VAC power supply outside the car is connected, begin to power after ignition lock placed the ACC retaining; Behind the charging request instruction that receives the transmission of ground battery charger or vehicle-mounted charge machine, entire car controller (1) is at first judged the battery charger type according to this instruction, then battery charger is sent self-checking command, after self check is passed through, by entire car controller (1) closed high circuit breaker, disconnect high voltage connector, send halt instruction and send charging instruction to ground battery charger or vehicle-mounted charge machine to electric machine controller (2); After charging is finished or after charging plug extracts, entire car controller (1) sends for vehicle-mounted charge machine or ground battery charger to stop charging instruction; If when ignition lock is in ACC retaining or ON retaining, and under the open circuited situation of high voltage connector, receive the charging request of battery charger after, can charge according to step, be in closure state as high voltage connector, then can not charge, and send warning.
9. according to the entire car controller of each described elec. vehicle among the claim 1-8, it is characterized in that when one of following situation occurring, entire car controller (1) is sounded or image alarm to electric machine controller (2) transmission depowering driving instruction and by instrument: 1. the soc of electrokinetic cell is less than 20%, if 2. use ferric phosphate lithium cell, then monomer voltage is less than 2.9V; If the use lithium manganate battery, then monomer voltage is less than 3.6V, and 3. the highest temperature of battery is higher than 50 ℃.
10. according to the entire car controller of each described elec. vehicle among the claim 1-8, it is characterized in that when one of following situation occurring, entire car controller (1) is sounded or image alarm to electric machine controller (2) transmission halt instruction and by instrument: 1. the soc of electrokinetic cell is less than 10%, if 2. use ferric phosphate lithium cell, then monomer voltage is less than 2V; If the use lithium manganate battery, then monomer voltage is less than 3.2V, and 3. the highest temperature of battery is higher than 55 ℃; If because the soc of electrokinetic cell descends suddenly or the unexpected decline of the monomer voltage of electrokinetic cell has caused car load directly not enter the car load shutdown mode through falling the power driving mode, should sound or image alarm this moment by instrument, and keep and fell power mode 1 minute, can enter shutdown mode then; Entire car controller (1) can also be controlled at car load and enter can switch to behind the car-parking model and fall power mode, thereby can moving vehicle when emergency situation.
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| CN2011201134715U CN202016445U (en) | 2011-04-18 | 2011-04-18 | Finished vehicle controller for electric vehicle |
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| CN2011201134715U CN202016445U (en) | 2011-04-18 | 2011-04-18 | Finished vehicle controller for electric vehicle |
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| CN107351688A (en) * | 2017-07-19 | 2017-11-17 | 福州大学 | A kind of the driving strategy and its electric-control system of the electronic equation motorcycle race of university student |
| GB2561558A (en) * | 2017-04-13 | 2018-10-24 | De Innovation Lab Ltd | Electrical vehicle information system and method of operation |
| CN108928262A (en) * | 2018-06-27 | 2018-12-04 | 潍柴动力股份有限公司 | The control system and control method preferential for steering, the braking of pure electric automobile |
| CN109278675A (en) * | 2018-09-06 | 2019-01-29 | 南京越博动力系统股份有限公司 | A kind of entire car controller self checking method of pure electric automobile |
| CN109421686A (en) * | 2017-08-23 | 2019-03-05 | 长城汽车股份有限公司 | A kind of brake pedal method for diagnosing faults and device |
| WO2021012474A1 (en) * | 2019-07-23 | 2021-01-28 | 江苏天一机场专用设备股份有限公司 | Vehicle control system and control method for electric airline catering truck |
| CN113377083A (en) * | 2021-06-16 | 2021-09-10 | 洛阳拖拉机研究所有限公司 | High-reliability tractor safety control device and control method |
| CN113562622A (en) * | 2021-07-20 | 2021-10-29 | 三一汽车起重机械有限公司 | Crane without hydraulic system and limping operation method |
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2011
- 2011-04-18 CN CN2011201134715U patent/CN202016445U/en not_active Expired - Lifetime
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| CN102167001B (en) * | 2011-04-18 | 2012-09-26 | 北京理工华创电动车技术有限公司 | Controller for electric vehicle |
| CN102167001A (en) * | 2011-04-18 | 2011-08-31 | 北京理工华创电动车技术有限公司 | Controller for electric vehicle |
| CN102501771B (en) * | 2011-11-09 | 2014-04-23 | 苏州海格新能源汽车电控系统科技有限公司 | Control method for high voltage electricity safety protection of passenger vehicle |
| CN102501771A (en) * | 2011-11-09 | 2012-06-20 | 苏州海格新能源汽车电控系统科技有限公司 | Control method for high voltage electricity safety protection of passenger vehicle |
| CN102848994A (en) * | 2012-10-10 | 2013-01-02 | 潍柴动力股份有限公司 | Device, system and method for controlling high-voltage distribution box |
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| CN102848995A (en) * | 2012-10-12 | 2013-01-02 | 江苏尼欧凯汽车研发有限公司 | Whole electric bus control device based on high-speed EtherCAT bus and control method thereof |
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| CN104515252A (en) * | 2013-09-28 | 2015-04-15 | 杭州三花研究院有限公司 | Control method of electronic expansion valve |
| CN103600662A (en) * | 2013-11-12 | 2014-02-26 | 金龙联合汽车工业（苏州）有限公司 | High-voltage control management system used for super-capacitor pure electric passenger bus |
| CN103600662B (en) * | 2013-11-12 | 2016-04-06 | 金龙联合汽车工业（苏州）有限公司 | For the high pressure control management system of super capacitor pure electric coach |
| CN105446186A (en) * | 2015-11-11 | 2016-03-30 | 上海凌翼动力科技有限公司 | Electric vehicle intelligent instrument based on safety of whole vehicle control function |
| CN105446186B (en) * | 2015-11-11 | 2018-06-22 | 上海凌翼动力科技有限公司 | Electric vehicle intelligence instrument based on whole automobile control function safety |
| CN106184078A (en) * | 2016-08-17 | 2016-12-07 | 杭州新时空电动汽车有限公司 | New-energy automobile intelligent voice prompt system and control method thereof |
| GB2561558A (en) * | 2017-04-13 | 2018-10-24 | De Innovation Lab Ltd | Electrical vehicle information system and method of operation |
| GB2561558B (en) * | 2017-04-13 | 2019-10-16 | De Innovation Lab Ltd | Electrical vehicle information system and method of operation |
| CN107089234A (en) * | 2017-04-28 | 2017-08-25 | 北京新能源汽车股份有限公司 | A kind of remote driving control method, device, controller and automobile |
| CN107351688A (en) * | 2017-07-19 | 2017-11-17 | 福州大学 | A kind of the driving strategy and its electric-control system of the electronic equation motorcycle race of university student |
| CN107351688B (en) * | 2017-07-19 | 2023-04-18 | 福州大学 | Driving strategy of university student electric formula car and electric control system thereof |
| CN109421686B (en) * | 2017-08-23 | 2021-04-16 | 长城汽车股份有限公司 | Brake pedal fault diagnosis method and device |
| CN109421686A (en) * | 2017-08-23 | 2019-03-05 | 长城汽车股份有限公司 | A kind of brake pedal method for diagnosing faults and device |
| CN108928262A (en) * | 2018-06-27 | 2018-12-04 | 潍柴动力股份有限公司 | The control system and control method preferential for steering, the braking of pure electric automobile |
| CN109278675A (en) * | 2018-09-06 | 2019-01-29 | 南京越博动力系统股份有限公司 | A kind of entire car controller self checking method of pure electric automobile |
| WO2021012474A1 (en) * | 2019-07-23 | 2021-01-28 | 江苏天一机场专用设备股份有限公司 | Vehicle control system and control method for electric airline catering truck |
| CN113377083A (en) * | 2021-06-16 | 2021-09-10 | 洛阳拖拉机研究所有限公司 | High-reliability tractor safety control device and control method |
| CN113562622A (en) * | 2021-07-20 | 2021-10-29 | 三一汽车起重机械有限公司 | Crane without hydraulic system and limping operation method |
| CN113562622B (en) * | 2021-07-20 | 2023-08-11 | 三一汽车起重机械有限公司 | Crane without hydraulic system and limp operation method |
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