CN105659733B - A kind of hybrid power system for automobile driven by fuel cell - Google Patents
A kind of hybrid power system for automobile driven by fuel cellInfo
- Publication number
- CN105659733B CN105659733B CN200610120678.9A CN200610120678A CN105659733B CN 105659733 B CN105659733 B CN 105659733B CN 200610120678 A CN200610120678 A CN 200610120678A CN 105659733 B CN105659733 B CN 105659733B
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- 239000000446 fuel Substances 0.000 title claims abstract description 80
- 238000010248 power generation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- -1 wherein Substances 0.000 description 1
Abstract
一种燃料电池汽车混合动力系统，由燃料电池、蓄电池、DC/DC变换器、驱动电机、传动系、辅助电器、显示装置、控制器和通讯网络共九大系统组成。DC/DC变换器10的输入端与燃料电池发电系统8连接，输出端分别连接电机控制器11和动力电池组23，电机控制器11将来自燃料电池和动力电池组的直流电转换为交流电，输入驱动电机12，电能通过驱动电机12转化为转矩从其输出轴输出，再依次经过飞轮13、离合器14、变速箱15、主减速器16传递到车轮，驱动车辆行驶。显示装置包括驾驶员信息显示屏2和车载多媒体显示屏4；控制系统包括驾驶员踏板1和整车控制器3。各子系统通过CAN通讯网络27进行数据传递。整车具有六种工作状态。<pb pnum="1" />
A hybrid power system of a fuel cell vehicle is composed of nine systems including a fuel cell, a storage battery, a DC/DC converter, a driving motor, a transmission system, an auxiliary electrical appliance, a display device, a controller and a communication network. The input end of the DC/DC converter 10 is connected to the fuel cell power generation system 8, and the output end is respectively connected to the motor controller 11 and the power battery pack 23. The motor controller 11 converts the direct current from the fuel cell and the power battery pack into alternating current, and the input Drive the motor 12, the electric energy is converted into torque by the drive motor 12 and output from its output shaft, and then transmitted to the wheels through the flywheel 13, the clutch 14, the gearbox 15, and the final drive 16 to drive the vehicle. The display device includes a driver information display screen 2 and a vehicle multimedia display screen 4 ; the control system includes a driver pedal 1 and a vehicle controller 3 . Each subsystem performs data transmission through the CAN communication network 27 . The whole vehicle has six working states. <pb pnum="1"/>
Description
Technical field
The invention belongs to fuel cell car technical field, be specifically related to one and there is fuel cell and power battery pack pairThe mixed power system structure of power source.
Background technology
Automobile clean is an important technological development direction that solves the energy and environmental protection two large problems, pure electric automobile,Hybrid vehicle and fuel cell car are 3 kinds of main vehicles of current cleaning vehicle, and fuel cell car technologyUnanimously thought to solve the ultimate solution of automotive problems. Fast-developing Proton Exchange Membrane Fuel Cells in recent yearsBe the first-selected power source of fuel cell car, but because it also exists, dynamic characteristic is soft, start-up time long and can not reclaimThe deficiencies such as braking energy, are also difficult to the demand of the driving cycle that meets Automobile Complex as independent power source. For gramTake these technology restrictions, have employed the hybrid power scheme of " fuel cell+auxiliary power source ". At present, mixing is adoptedHow the form that the specific implementation of the fuel cell car structure of power is also ununified, realize the compact of structureOne of subject matter that needs solution.
Summary of the invention
The object of this invention is to provide the hybrid power system of one " fuel cell generation+power battery pack ", withMake up the deficiency that fuel cell generation dynamic characteristic is soft, start-up time is long, and the merit of Brake energy recovery can be realizedCan, between dynamical system, annexation is simple and direct, is convenient to realize on vehicle.
The object of the present invention is achieved like this:
This fuel cell hybrid system is by fuel cell, battery, DC/DC converter, drive motors, transmissionSystem, ancillary apparatus, display unit, controller and communication network be totally nine Iarge-scale system compositions, wherein, and fuel cell systemFormed by hydrogen gas tank, fuel cell generation, start-up circuit, air pressurization device; Battery system comprises powerBattery pack and management system thereof; DC/DC changer system is DC/DC converter; Drive motors system comprises motorController and drive motors; Transmission system is made up of flywheel, clutch, gearbox, main reducing gear; Ancillary apparatus byElectric air-conditioning, electric power steering, high voltage distribution box, low voltage DC/DC converter, low tension battery, low pressure are protectedDanger, low-voltage electrical apparatus system and electric vacuum pump composition; Display unit comprises driver information display screen, vehicle mounted multimediaDisplay screen and vehicle carried data collecting port; Controller comprises driver pedal, entire car controller and integrated thermal management systemSystem; Communication network is CAN network. Hydrogen gas tank, air pressurization device are respectively by gas pipeline and hydrogen valveDoor, air door is connected with fuel cell generation, fuel cell generation with start-up circuit, start-up circuitBe connected with commutator, commutator is optionally connected to output or the high voltage distribution box of fuel cell generation,Fuel cell generation is connected with the input of DC/DC converter by unilateral diode; DC/DC converter is defeatedGo out end and be connected in parallel to high voltage distribution box, electric air-conditioning and electric power steering, the other end of high voltage distribution box is in parallel to be connectedBe connected to electric machine controller, power battery pack and management system thereof and low voltage DC/DC converter, low voltage DC/DC conversionThe output of device is connected to low pressure insurance and low tension battery simultaneously, low pressure insurance and low tension battery for being connected in parallel,Low pressure insurance is connected with low-voltage electrical apparatus system and electric vacuum pump again, and low-voltage electrical apparatus system and electric vacuum pump are in parallel companyConnect, electric machine controller is connected by three cables with drive motors, drive motors export machine torque through power transmission shaft withFlywheel, clutch, gearbox, main reducing gear connect successively, and drive driving wheel. Vehicle-mounted multimedia display screen, wholeVehicle controller, driver information display screen, integrated thermal management system, vehicle carried data collecting port, fuel cell power generationSystem, DC/DC converter, electric machine controller, gearbox, electric air-conditioning, electric power steering, electrokinetic cellGroup and management system thereof, low voltage DC/DC converter are formed car load network C AN bus network by CAN.CAN network is the carrier of data information transfer, and driver information display screen shows the pressure of hydrogen gas tank to driverCooling system water temperature, power system operational total voltage and the total current of power, fuel cell generation, power battery packState-of-charge, drive motors cooling system water temperature, car load transport condition and fault alarm information, vehicle mounted multimedia is aobviousThe operating pressure of display screen real time rendering hydrogen gas tank, the operating voltage of fuel cell generation, operating current, DC/DCThe operating voltage of converter, operating current, the input total voltage of electric machine controller, total current, the work of drive motorsRotating speed, Driving Torque, the operation range of gearbox, duty, car load speed of operation and car load transport condition,Fault alarm information, wherein car load transport condition comprises fuel cell generation driving, power battery pack drives, mixesClose driving, regenerative braking, power battery pack charging, power battery pack boost charge, the duty of gearbox comprisesP parking, N neutral, D advance, R falls back. Electric air-conditioning, electric power steering, low voltage DC/DC converter,Between power battery pack and management system thereof, start-up circuit, DC/DC converter, electric machine controller, be press-fitted by heightElectricity box composition car load high voltage electric network.
Accompanying drawing explanation
Accompanying drawing 1 is fuel cell hybrid system architecture schematic diagram.
In Fig. 1: 1. driver pedal, 2. vehicle-mounted multimedia display screen, 3. entire car controller, 4. driver information showsScreen, 5. integrated thermal management system, 6. vehicle carried data collecting port, 7. hydrogen gas tank, 8. fuel cell generation, 9.Start-up circuit, 10.DC/DC converter, 11. electric machine controllers, 12. drive motors, 13. flywheels, 14. clutches,15. gearboxes, 16. main reducing gears, 17. right driving wheels, 18. left driving wheels, 19. electric vacuum pumps, 20. height are press-fittedElectricity box, 21. electric air-conditionings, 22. electric power steerings, 23. power battery pack and management system thereof, 24. low voltage DC/DCConverter, 25. low pressure insurances, 26. low-voltage electrical apparatus systems, 27.CAN bus network, 28. air pressurization devices, 29.Low tension battery, 30. unilateral diodes, 31. hydrogen valves, 32. air doors, 33. commutators.
Wherein:CAN connectionElectrical connectionGas pipeline connectionMechanical connection
Detailed description of the invention
Now do bright further by reference to the accompanying drawings.
The present invention be by fuel cell, battery, DC/DC converter, drive motors, power train, ancillary apparatus,Display unit, controller and communication network be totally nine Iarge-scale system compositions.
Fuel cell system is by 28 groups of hydrogen gas tank 7, fuel cell generation 8, start-up circuit 9, air pressurization deviceBecome. The interior storage high pressure compressed of hydrogen gas tank 7 hydrogen, be connected with fuel cell generation 8 by gas pipeline, air addsAtmospheric air can be pressurised into pressure-air by pressure device 28, and is connected with fuel cell generation 8 by gas pipeline,The flow of gas and flow velocity are respectively by the aperture size of hydrogen valve 31 and air door 32 in hydrogen pipe and air hoseControl, hydrogen valve 31 also has the function of step-down. Hydrogen and air are entered by the gas pipeline of flowing through respectively separatelyEnter fuel cell generation 8, fuel cell generation 8 provides hydrogen and airborne oxygen generation chemical reactionEnvironment, and realize be electric energy by chemical energy. Fuel cell generation 8 is with start-up circuit 9, start-up circuit9 are connected with commutator 33, commutator 33 can optionally be connected to fuel cell generation 8 output orHigh voltage distribution box 20, high voltage distribution box 20 is connected with power battery pack and management system 23 thereof by cable; Start-up circuit9 function is associative operation and control before performing fuel cell generation 8 normal power generation, as started air pressurized dressPut 28 and open hydrogen valve 31 and air door 32, now commutator 33 is connected to high voltage distribution box 20, power electricPond group and management system 23 thereof provide the electric energy needed for these operation and controllings.
Battery system comprises power battery pack and management system (23) thereof.
Fuel cell generation 8 is connected with the input of DC/DC converter 10 by unilateral diode 30, and unidirectional twoThe effect of utmost point pipe 30 is the two-way flows that prevent electric current, namely only allows electric current to flow to from fuel cell generation 8DC/DC converter 10. DC/DC converter 10 adopts pulse-width regulated to control its output current.
DC/DC converter 10 output is connected in parallel to high voltage distribution box 20, electric air-conditioning 21 and electric power steering22, electric air-conditioning 21 has the function that cold wind wind speed and vehicle interior temperature regulate, and electric power steering 22 provides when turning toAssisted diversion power, to alleviate the labour intensity of Driver Steering Attention, electric air-conditioning 21 and electric power steering 22Energy is from fuel cell generation 8 or power battery pack and management system 23 thereof. The other end of high voltage distribution box 20Be connected in parallel to electric machine controller 11, power battery pack and management system 23 thereof and low voltage DC/DC converter 24. High pressureBlock terminal 20 is for realizing connection between high-tension cable and monitoring, protection.
Electric machine controller 11 is connected by three cables with drive motors 12, have by direct current become three-phase alternating current orThree-phase alternating current is become to galvanic function, electronic or generating shape can also be operated in controlling driven motor 12 simultaneouslyState. During vehicle traction, drive motors 12 is operated in motoring condition; During car brakeing, drive motors 12 is operated in generatingState. Drive motors 12 is fixedly connected with flywheel 13, and flywheel 13 is driving links of clutch 14, clutch 14 also withDriven member, namely the output of motor turn by the rubbing action between flywheel 13 and driven member contact surface by drive motors 12Square passes on driven member, then is delivered to gearbox 15, gearbox 15 output shaft and main reducing gear 16 through driven shaft thusConnection, main reducing gear 16 drives the driving wheel 17,18 of the left and right sides. Clutch 14 have the vehicle gentle start of guarantee,The smooth-going function with preventing power train overload of gearshift work. The function of gearbox 15 is: recently expanded by changing transmissionThe excursion of driving wheel torque and rotational speed makes drive motors 12 work under the higher operating mode of efficiency simultaneously; DrivingUnder the prerequisite that motor 12 direction of rotation is constant, vehicle can be fallen back and travel; Utilize neutral, interrupt power transmission, be convenient toVehicle launch or gearshift.
Power battery pack and management system 23 thereof comprise power battery pack and battery management unit, power battery pack always justAll access high voltage distribution box 20 with total negative the two poles of the earth, battery management unit has battery voltage, electric current, temperature parameter surveyControl and SOC value are calculated and the function of demarcating. Power battery pack and management system 23 thereof can provide separately vehicle tractionEnergy, also can make up the deficiency of fuel cell generation 8 power output, braking energy can also be stored or absorb fuelThe rich power output of battery generating system 8.
Ancillary apparatus comprises High-Voltage Electrical Appliances and low-voltage electrical apparatus system 26, and High-Voltage Electrical Appliances system is by electric air-conditioning 21, electronic helpingPower turns to 22, low voltage DC/DC converter 24 and high voltage distribution box 20 form; Low-voltage electrical apparatus system 26 comprise automobile instrument,Lighting device, recoil simulator, wind wiper, power windows and other low pressure power device. Low voltage DC/DC conversionDevice 24 input is connected with high voltage distribution box 20, forms parallel relationship with drive motors 11, low voltage DC/DC converter 24Output is connected to low pressure insurance 25 and low tension battery 29 simultaneously, and low pressure insurance 25 and low tension battery 29 are in parallel companyConnect, low pressure insurance 25 is connected with low-voltage electrical apparatus system 26 and electric vacuum pump 19 again, low-voltage electrical apparatus system 26 and electronic trueEmpty pump 19 is for being connected in parallel. Low voltage DC/DC converter 24 has the function that high-tension electricity is transformed to 12V low tension, usesIn the charging of low tension battery 29, when low tension battery 29 electricity is not enough, also to low-voltage electrical apparatus system 26 and electronic trueEmpty pump 19 provides electric energy. The effect that prevents low-voltage circuit overload, protection low-voltage electrical apparatus is played in low pressure insurance 25. Electronic trueEmpty pump 19 is for generation of the negative pressure needed for vacuum boosting braking system.
Display unit comprises vehicle-mounted multimedia display screen 2, driver information display screen 4 and vehicle carried data collecting port 6. CarCarry multimedia display screen 2 duty of patterned interface Dynamic Announce vehicle critical piece, comprise fuel cell and send outThe output voltage of electric system 8, current information; Voltage, the current information at DC/DC converter 10 input and output two ends;The charging/discharging voltage of power battery pack and management system 23 thereof, current information; The input voltage of electric machine controller 11, electricityStream information; Car load speed of operation, mode of operation, fault alarm information. Driver information display screen 4 is with data formForm real time rendering fuel cell generation 8, DC/DC converter 10, power battery pack and management system 23 thereof,Electric machine controller 11 is the technical parameter of totally four large parts, also has the speed of a motor vehicle, hydrogen gas tank 7 pressure, mode of operation in addition, drivesThe coolant water temperature demonstration of dynamic motor 12 and fuel cell generation 8 and the function of voice message; Vehicle carried data collecting endMouth 6 can be connected to data acquisition equipment, provides data message to collecting device.
Controller comprises driver pedal 1, entire car controller 3 and integrated thermal management system 5, and driver pedal 1 comprises 1Individual electronic accelerator pedal and 1 electrodynamic braking pedal, the aperture output signal of two pedals is voltage signal, and as wholeThe input signal of vehicle controller 3, entire car controller 3 by CAN network 27 with vehicle-mounted multimedia display screen 2, driveThe person's of sailing information display screen 4, integrated thermal management system 5, vehicle carried data collecting port 6, fuel cell generation 8, electricityMachine controller 11, gearbox 15, electric air-conditioning 21, electric power steering 22, power battery pack and management system 23 thereof,Low voltage DC/DC converter 24 carries out data transmission or exchange. Vehicle-mounted multimedia display screen 2, driver information display screen 4,Vehicle carried data collecting port 6, electric air-conditioning 21 and electric power steering 22 only receive data from CAN network 27,Do not send data, namely the node on all the other CAN networks 27 can send also can accept data.
Its operation principle is as follows:
Entire car controller 3 by CAN network 27 and fuel cell generation 8, step-down DC/DC converter 10,Power battery pack and management system 23 thereof, electric machine controller 11, gearbox 15, electric air-conditioning 21, electric power steering22, low voltage DC/DC converter 24, integrated thermal management system 5 are carried out the collection of status information and the transmission of control instruction,And shown the pressure of hydrogen gas tank 7, the cooling of fuel cell generation 8 to driver by driver information display screen 4System water temperature, power system operational total voltage and total current, power battery pack state-of-charge, drive motors 12 cooling systemSystem water temperature, car load transport condition and fault alarm information, by vehicle-mounted multimedia display screen 2 real time rendering hydrogen gas tank 7Operating pressure, the operating voltage of fuel cell generation 8, operating current, the work electricity of DC/DC converter 10Pressure, operating current, the input total voltage of electric machine controller 11, total current, the working speed of drive motors 12, outputTorque, the operation range of gearbox 15, duty, car load speed of operation and car load transport condition, fault alarmInformation, wherein car load transport condition comprise fuel cell generation driving, power battery pack driving, combination drive,Regenerative braking, power battery pack charging, power battery pack boost charge, the duty of gearbox 15 comprise P stop,N neutral, D advance, R falls back.
Vehicle is prepared starting, and driver opens key switch, and power battery pack and management system 23 thereof are prepared outwards power supply,Large lock closes, and commutator 33 is connected with power battery pack and management system 23 thereof, power battery pack and management system thereof23 power to start-up circuit 9, and start-up circuit 9 controls hydrogen valve 31 and air door 32 is opened, simultaneously air pressurized dressPut 28 to start working, after high pressure hydrogen and air enter fuel cell generation 8, hydrogen and airborne oxygen are sent outBiochemical reaction also outwards exports electric energy. After fuel cell generation 8 has started, commutator 33 and power electricPond group and management system 23 thereof disconnect and the output that switches to fuel cell generation 8 is connected, so just completeBecome the startup of fuel cell generation 8.
After fuel cell generation 8 starts, driver's bend the throttle, accelerator pedal output voltage signal, electricityThe height of signal and the aperture size of accelerator pedal is pressed to be directly proportional. Voltage signal is input to entire car controller 3, full-vehicle controlDevice 3 is according to the height of voltage signal, the SOC of power battery pack, the state parameter of fuel cell generation 8Determine the charge-discharge electric power size of fuel cell generation 8 and power battery pack, then to 10, DC/DC converterGo out control instruction, sent out by regulating the output voltage of DC/DC converter 10 and size of current to reach fuel metering batteryThe object of electric system 8 and power battery pack charge-discharge electric power size. According to battery generating system 8, power battery pack andWhether duty and the vehicle of management system 23 are in halted state, and vehicle has 6 kinds of mode of operations, respectively:Vehicle advances, and fuel cell generation 8 discharges, and namely power battery pack and management system 23 thereof are not charged and also do not dischargedTime state be called fuel cell generation drive; Vehicle advances, and fuel cell generation 8 does not discharge, power electricState when pond group and management system 23 thereof are discharged is called power battery pack and drives; Vehicle advances, fuel cell power generation 8State when all discharging with power battery pack and management system 23 thereof is called combination drive; Vehicle advances, and fuel cell is sent outElectric system 8 discharges, and state when power battery pack and management system 23 thereof are charged is called power battery pack boost charge;Vehicle stops, and fuel cell generation 8 discharges, and when power battery pack and management system 23 thereof are charged, state is called dynamicThe charging of power battery pack; Vehicle advances in process, and when driver steps on brake pedal, entire car controller 3 is to electric machine controller11 send instruction, and drive motors 12 is operated in generating state, by braking kinetic energy be converted into electric energy to power battery pack andManagement system 23 is charged, and this state is called regenerative braking, the size of charge power by entire car controller 3 according to brakingThe state parameter of pedal aperture size and power battery pack and management system 23 thereof is determined.
The present invention meets this summary of the invention, but is not limited to this content, every appointing within spirit of the present invention and principleWhat local improvement, perfect in shape and function, be all considered as within protection scope of the present invention.
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105659733B true CN105659733B (en) | 2010-05-05 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357387A (en) * | 2018-04-17 | 2018-08-03 | 安徽安凯汽车股份有限公司 | A kind of control system of hydrogen-fueled system car |
| CN110834554A (en) * | 2019-10-30 | 2020-02-25 | 武汉格罗夫氢能汽车有限公司 | High-voltage system of hydrogen fuel cell automobile |
| CN111409502A (en) * | 2020-03-25 | 2020-07-14 | 武汉格罗夫氢能汽车有限公司 | Hydrogen fuel cell automobile and motor energy management method thereof in low-temperature environment |
| CN111668887A (en) * | 2019-03-06 | 2020-09-15 | 郑州宇通客车股份有限公司 | Fuel cell distribution box, fuel cell power supply system and vehicle |
| CN112224218A (en) * | 2020-10-15 | 2021-01-15 | 长城汽车股份有限公司 | Vehicle energy flow display method and device, storage medium, electronic equipment and vehicle |
| CN112455415A (en) * | 2019-08-19 | 2021-03-09 | 长城汽车股份有限公司 | Method and device for calculating energy flow of hybrid electric vehicle |
| CN114683970A (en) * | 2022-03-25 | 2022-07-01 | 东风汽车集团股份有限公司 | Battery energy management method, apparatus, device, and medium |
| CN115214386A (en) * | 2022-07-27 | 2022-10-21 | 广州朗晴电动车有限公司 | Sightseeing bus electrical system |
| CN115583165A (en) * | 2022-10-14 | 2023-01-10 | 上海丝竺投资有限公司 | An 18-meter extra-large hydrogen energy bus and wide-body ferry car power configuration integrated system |
| CN116767175A (en) * | 2021-05-07 | 2023-09-19 | 娄晓东 | Hydrogen-electricity double-drive range-extending type hybrid electric vehicle |
| CN113415179B (en) * | 2021-08-02 | 2025-03-14 | 奇瑞万达贵州客车股份有限公司 | A hybrid drive system and control method for a hydrogen fuel cell bus |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357387A (en) * | 2018-04-17 | 2018-08-03 | 安徽安凯汽车股份有限公司 | A kind of control system of hydrogen-fueled system car |
| CN111668887A (en) * | 2019-03-06 | 2020-09-15 | 郑州宇通客车股份有限公司 | Fuel cell distribution box, fuel cell power supply system and vehicle |
| CN112455415A (en) * | 2019-08-19 | 2021-03-09 | 长城汽车股份有限公司 | Method and device for calculating energy flow of hybrid electric vehicle |
| CN112455415B (en) * | 2019-08-19 | 2022-11-04 | 长城汽车股份有限公司 | Method and device for calculating energy flow of hybrid electric vehicle |
| CN110834554A (en) * | 2019-10-30 | 2020-02-25 | 武汉格罗夫氢能汽车有限公司 | High-voltage system of hydrogen fuel cell automobile |
| CN111409502A (en) * | 2020-03-25 | 2020-07-14 | 武汉格罗夫氢能汽车有限公司 | Hydrogen fuel cell automobile and motor energy management method thereof in low-temperature environment |
| CN112224218A (en) * | 2020-10-15 | 2021-01-15 | 长城汽车股份有限公司 | Vehicle energy flow display method and device, storage medium, electronic equipment and vehicle |
| CN116767175A (en) * | 2021-05-07 | 2023-09-19 | 娄晓东 | Hydrogen-electricity double-drive range-extending type hybrid electric vehicle |
| CN113415179B (en) * | 2021-08-02 | 2025-03-14 | 奇瑞万达贵州客车股份有限公司 | A hybrid drive system and control method for a hydrogen fuel cell bus |
| CN114683970A (en) * | 2022-03-25 | 2022-07-01 | 东风汽车集团股份有限公司 | Battery energy management method, apparatus, device, and medium |
| CN114683970B (en) * | 2022-03-25 | 2023-05-30 | 东风汽车集团股份有限公司 | Battery energy management method, device, equipment and medium |
| CN115214386A (en) * | 2022-07-27 | 2022-10-21 | 广州朗晴电动车有限公司 | Sightseeing bus electrical system |
| CN115583165A (en) * | 2022-10-14 | 2023-01-10 | 上海丝竺投资有限公司 | An 18-meter extra-large hydrogen energy bus and wide-body ferry car power configuration integrated system |
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