CN1800804A - Test bench for power transmission system reliability of hybrid electric vehicle - Google Patents
Test bench for power transmission system reliability of hybrid electric vehicle Download PDFInfo
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- CN1800804A CN1800804A CN 200610054022 CN200610054022A CN1800804A CN 1800804 A CN1800804 A CN 1800804A CN 200610054022 CN200610054022 CN 200610054022 CN 200610054022 A CN200610054022 A CN 200610054022A CN 1800804 A CN1800804 A CN 1800804A
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Abstract
The invention relates to a reliability test bed for mixed-power vehicle power drive system, which comprises: a motor, an ECU, an ISG motor, an IPU, a power accumulator, a BCM, a dynamometer machine, a bed control system, and a HCU. Wherein. Integrating the motor and ISG motor to form a power assembly, connecting the motor rotor to the dynamometer machine with a dynamometer disc and a cross universal joint; connecting the ECU and motor, IPU and motor, power accumulator and ISG motor, BCM and battery, dynamometer machine and bed control system, all with wire; connecting the ECU, IPU, BCM and bed control system to HCU with CAN communication. This invention simplifies structure, and is convenient to control and implementation.
Description
Technical field
The invention belongs to power drive system bench test technology, be specifically related to a kind of reliability testing stand of Hybrid Vehicle hybrid power system.
Background technology
Mixed power electric car has gasoline engine and two kinds of power sources of motor, and hybrid power system has been concentrated the advantage of two kinds of power sources, is a kind of novel vehicle energy saving and green technology, has worldwide obtained paying close attention to widely and studying.With the hybrid vehicle power drive system that generating/electromotion integrated ISG motor is important component parts, as a kind of novel power transmission technology, at present also lacking corresponding reliability testing stand tests and estimates the reliability of assembly system, needs based on the hybrid power system exploitation have designed test bench for power transmission system reliability of hybrid electric vehicle.
Summary of the invention
The objective of the invention is for satisfying the needs of hybrid vehicle exploitation, design a kind of compact conformation, effective hybrid power system fail-test stand, to realize reliability examination to the hybrid vehicle power drive system.
The test bench for power transmission system reliability of hybrid electric vehicle that the present invention proposes comprises engine, engine controller ECU, ISG motor, electric machine controller IPU, Ni-MH power cell group, battery management system BCM, dynamometer machine, pedestal control system and upper strata controller HCU.Wherein engine and ISG motor are integrated, the ISG motor is positioned at the engine back, the engine crankshaft output terminal directly links to each other with the ISG rotor, motor stator and shell and engine body are fixed, form power assembly, rotor links to each other with dynamometer machine with candan universal joint by ring flange, does not connect variator.Be connected by lead between engine controller ECU and engine, electric machine controller IPU and the motor, engine is controlled by engine controller ECU, and motor is controlled by electric machine controller IPU.The Ni-MH power cell group connects the ISG motor by lead, and to the power supply of ISG motor, the ISG motor also can be used as generator to charge in batteries, and battery management system (bms) BCM is connected by lead with battery, controls discharging and recharging of battery.Dynamometer machine is connected by lead with pedestal control system, control by pedestal control system, engine controller ECU, electric machine controller IPU pass through the CAN communication with battery management system BCM with pedestal control system and are connected with upper strata controller HCU, the rotating speed and the moment of torsion of dynamometer machine send HCU to by pedestal control system, and whole hybrid power system is just coordinated control by upper strata controller HCU to ECU, IPU, BCM.
Among the present invention, HCU determines the duty and the operation torque of motor according to the information of collection in worksite and the setting operating mode of loading.HCU by output torque, the control state of motor and the moment of torsion of control engine in a test loop realize to the hybrid vehicle power drive system pilot engine, the simulation of idling start-stop, electric boosted, regenerative braking operating mode.By carrying out the examination of repeated test loop realization to power transmission system reliability of hybrid electric vehicle.
The present invention compares with other reliability stand, reduced the shift operating device of variator in variator, clutch coupling and the test, critical piece engine, motor and the control system thereof of hybrid power system is integrated, arrange compact, testing program is simple, is easy to control and realization.
Description of drawings
Fig. 1 is a structural representation block diagram of the present invention.
Fig. 2 is engine and the integrated structural representation of ISG motor.
Among the figure: 1, engine; 2, ISG motor; 3, candan universal joint; 4, dynamometer machine; 5, engine controller ECU; 6, electric machine controller IPU; 7, power accumulator; 8, battery management system BCM; 9, pedestal control system; 10, upper strata control system HCU; 11, engine crankshaft; 12, engine crankshaft mounting screw; 13, ISG motor coil winding; 14, ISG motor stator and shell; 15; ISG motor stator magnet steel; 16, the ISG motor stator is installed back-up ring; 17, ISG rotor; 18, mounting flange mounting screw; 19, mounting flange; 20, candan universal joint mounting screw; 21, ISG stator case mounting screw; 22, the ISG motor stator is installed the back-up ring screw; 23, ISG rotor permanent magnet
Embodiment
Fig. 1 has provided structural representation block diagram of the present invention: engine 1 is integrated into power assembly with ISG motor 2, power assembly links to each other with dynamometer machine 4 by candan universal joint 3, the output terminal that is specially engine crankshaft 11 directly links to each other with ISG rotor 17, motor stator and shell 14 fixed with engine body, and ISG rotor 17 is by mounting flange 19 and candan universal joint 3 link to each other with dynamometer machine 4 (referring to Fig. 2).ISG motor 2 links to each other by lead with power accumulator 7 (employing Ni-MH power cell), the operation of engine 1 is controlled by engine controller ECU 5, the operation of ISG motor 2 is controlled by electric machine controller IPU 6, power accumulator 7 is managed by battery management system BCM 8, engine controller ECU 5, electric machine controller IPU 6, battery management system BCM 8 all links to each other with upper strata controller HCU 10 by the CAN communication, dynamometer machine 4 is by pedestal control system 9 controls, and the rotating speed of dynamometer machine 4 and moment of torsion send upper strata controller HCU 10 to by pedestal control system 9.Upper strata controller HCU 10 determines the duty and the operation torque of ISG motor 2 according to the information of collection in worksite and the setting operating mode of loading.Upper strata controller HCU 10 by output torque, the control state of motor and the moment of torsion of control engine in a test loop realize to the hybrid vehicle power drive system pilot engine, the simulation of idling start-stop, electric boosted, regenerative braking operating mode.By carrying out the examination of repeated test loop realization to power transmission system reliability of hybrid electric vehicle.
Wherein the integrated concrete connected mode of engine and ISG motor is referring to Fig. 2, and the end everywhere of engine crankshaft 11 is connected with ISG rotor 17 by engine crankshaft mounting screw 12; ISG motor stator and shell 14 are fixed on the body of engine 1 by ISG stator case mounting screw 21, ISG rotor permanent magnet 23, ISG motor stator magnet steel 15 and ISG motor coil winding 13 are installed in ISG motor stator and the shell 14, and it is spacing by the ISG motor stator back-up ring 16 to be installed, and 22 are ISG motor stator installation back-up ring screw.ISG rotor 17 is connected with mounting flange 19 by mounting flange mounting screw 18, and mounting flange 19 connects candan universal joint 3 by candan universal joint mounting screw 20 again.
In the present embodiment:
Engine adopts the engine of ChangAn Automobile company;
Engine controller ECU can adopt the ECU of Shanghai associating electron production;
Motor adopts Shanghai to drive the ISG motor that energy company produces;
Electric machine controller IPU adopts Shanghai to drive the IPU that energy company produces;
The Ni-MH battery group that torch Sen Lai company produced in the mountain during battery adopted
The BCM that the Ni-MH battery assembly of torch Sen Lai company was applied mechanically in the mountain during battery management system BCM adopted;
The electric dynamometer that dynamometer machine adopts AVL company to produce;
The pedestal control system that pedestal control system adopts AVL company to produce;
Candan universal joint adopts Chang'an company automobile universal joint;
Upper strata control system HCU adopts Beijing Heng Run corporate agent's DSPACE.
Claims (1)
1, test bench for power transmission system reliability of hybrid electric vehicle is characterized in that: it comprises engine, engine controller ECU, ISG motor, electric machine controller IPU, power accumulator, battery management system BCM, dynamometer machine, pedestal control system and upper strata controller HCU; Wherein engine and ISG motor are integrated, form power assembly, and motor output shaft links to each other with dynamometer machine with candan universal joint by ring flange; Be connected by lead respectively between engine throttle door controller ECU and engine, electric machine controller IPU and the motor; Power accumulator connects the ISG motor by lead, and battery management system (bms) BCM is connected by lead with battery; Dynamometer machine is connected by lead with pedestal control system; Engine controller ECU, electric machine controller IPU pass through the CAN communication with battery management system BCM with pedestal control system and are connected with upper strata controller HCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610054022 CN1800804A (en) | 2006-01-13 | 2006-01-13 | Test bench for power transmission system reliability of hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610054022 CN1800804A (en) | 2006-01-13 | 2006-01-13 | Test bench for power transmission system reliability of hybrid electric vehicle |
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| CN1800804A true CN1800804A (en) | 2006-07-12 |
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| CN 200610054022 Pending CN1800804A (en) | 2006-01-13 | 2006-01-13 | Test bench for power transmission system reliability of hybrid electric vehicle |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738320B (en) * | 2008-11-06 | 2012-02-08 | 东风电动车辆股份有限公司 | Hybrid vehicle powertrain test system capable of simulating working condition and inertia |
| CN103048105A (en) * | 2012-12-21 | 2013-04-17 | 湖南涉外经济学院 | Shaft system torsional vibration testing device for parallel hybrid power system of engineering machine |
| CN103134678A (en) * | 2013-02-06 | 2013-06-05 | 河南科技大学 | Vehicle comprehensive transmission system test table frame and test system |
| CN103308307A (en) * | 2013-06-25 | 2013-09-18 | 吉林大学 | Differential type power distributor dynamics performance test table |
| CN103852263A (en) * | 2014-02-24 | 2014-06-11 | 中国矿业大学 | Underground trackless rubber-tire vehicle test platform adopting diesel-electricity hybrid power |
| CN104386059A (en) * | 2014-11-15 | 2015-03-04 | 奇瑞汽车股份有限公司 | Mode control method for plug-in hybrid vehicle motors |
| CN104618203A (en) * | 2015-01-20 | 2015-05-13 | 天津大学 | Network topology structure of comprehensive experiment management rack for vehicle power assembly |
| CN105758650A (en) * | 2016-02-29 | 2016-07-13 | 重庆长安汽车股份有限公司 | Test apparatus for power coupling system of hybrid electric vehicle |
| CN106769105A (en) * | 2017-02-24 | 2017-05-31 | 山东大学 | A kind of power system of electric automobile and controller synthesis test-bed and method |
| CN107817113A (en) * | 2017-10-24 | 2018-03-20 | 重庆长安汽车股份有限公司 | Automobile 48V mixes dynamical system stand durable test checking device and method |
| CN109062174A (en) * | 2018-06-05 | 2018-12-21 | 同济大学 | A kind of extended-range hybrid power system performance test stand system |
| CN112345239A (en) * | 2020-11-30 | 2021-02-09 | 贵州凯星液力传动机械有限公司 | Test system of P2 hybrid power automatic transmission |
-
2006
- 2006-01-13 CN CN 200610054022 patent/CN1800804A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738320B (en) * | 2008-11-06 | 2012-02-08 | 东风电动车辆股份有限公司 | Hybrid vehicle powertrain test system capable of simulating working condition and inertia |
| CN103048105A (en) * | 2012-12-21 | 2013-04-17 | 湖南涉外经济学院 | Shaft system torsional vibration testing device for parallel hybrid power system of engineering machine |
| CN103048105B (en) * | 2012-12-21 | 2015-10-28 | 湖南涉外经济学院 | Parallel engineering machinery hybrid power system shafting torsional oscillation proving installation |
| CN103134678A (en) * | 2013-02-06 | 2013-06-05 | 河南科技大学 | Vehicle comprehensive transmission system test table frame and test system |
| CN103134678B (en) * | 2013-02-06 | 2016-02-10 | 河南科技大学 | A kind of vehicle Mechanical Synthetic Transmission test-bed and pilot system |
| CN103308307A (en) * | 2013-06-25 | 2013-09-18 | 吉林大学 | Differential type power distributor dynamics performance test table |
| CN103308307B (en) * | 2013-06-25 | 2016-04-13 | 吉林大学 | Differential speed type power distributor dynamic performance is test bed |
| CN103852263A (en) * | 2014-02-24 | 2014-06-11 | 中国矿业大学 | Underground trackless rubber-tire vehicle test platform adopting diesel-electricity hybrid power |
| CN104386059A (en) * | 2014-11-15 | 2015-03-04 | 奇瑞汽车股份有限公司 | Mode control method for plug-in hybrid vehicle motors |
| CN104386059B (en) * | 2014-11-15 | 2017-01-11 | 奇瑞汽车股份有限公司 | Mode control method for plug-in hybrid vehicle motors |
| CN104618203B (en) * | 2015-01-20 | 2018-01-19 | 天津大学 | A kind of network topology structure of power train in vehicle application assembly Comprehensive Experiment turnkey console rack data interaction |
| CN104618203A (en) * | 2015-01-20 | 2015-05-13 | 天津大学 | Network topology structure of comprehensive experiment management rack for vehicle power assembly |
| CN105758650A (en) * | 2016-02-29 | 2016-07-13 | 重庆长安汽车股份有限公司 | Test apparatus for power coupling system of hybrid electric vehicle |
| CN105758650B (en) * | 2016-02-29 | 2018-10-19 | 重庆长安汽车股份有限公司 | A kind of experimental rig of the dynamic coupling system of hybrid vehicle |
| CN106769105A (en) * | 2017-02-24 | 2017-05-31 | 山东大学 | A kind of power system of electric automobile and controller synthesis test-bed and method |
| CN107817113A (en) * | 2017-10-24 | 2018-03-20 | 重庆长安汽车股份有限公司 | Automobile 48V mixes dynamical system stand durable test checking device and method |
| CN107817113B (en) * | 2017-10-24 | 2019-09-10 | 重庆长安汽车股份有限公司 | Automobile 48V mixes dynamical system rack durable test and verifies device and method |
| CN109062174A (en) * | 2018-06-05 | 2018-12-21 | 同济大学 | A kind of extended-range hybrid power system performance test stand system |
| CN109062174B (en) * | 2018-06-05 | 2021-02-02 | 同济大学 | Range-extending type hybrid power system performance test bench system |
| CN112345239A (en) * | 2020-11-30 | 2021-02-09 | 贵州凯星液力传动机械有限公司 | Test system of P2 hybrid power automatic transmission |
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Owner name: CHONGQING CHANG AN AUTOMOBILE CO., LTD.; APPLICAN Free format text: FORMER OWNER: CHANGAN AUTOMOBILE (GROUP) CO., LTD.; APPLICANT Effective date: 20061103 |
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Effective date of registration: 20061103 Address after: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant after: Chongqing Changan Automobile Co., Ltd. Co-applicant after: Chongqing University Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Changan Automobile (Group) Co., Ltd. Co-applicant before: Chongqing University |
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