CN204439358U - Hybrid vehicle power assembly test bench - Google Patents
Hybrid vehicle power assembly test bench Download PDFInfo
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- CN204439358U CN204439358U CN201420712704.7U CN201420712704U CN204439358U CN 204439358 U CN204439358 U CN 204439358U CN 201420712704 U CN201420712704 U CN 201420712704U CN 204439358 U CN204439358 U CN 204439358U
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 22
- 239000000446 fuel Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 4
- 239000010705 motor oil Substances 0.000 claims description 2
- 238000011056 performance test Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000012795 verification Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 101100271254 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ATG23 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model provides a hybrid vehicle power assembly test bench, including power pack, continuously variable transmission, differential mechanism, electric dynamometer machine, dynamometer machine control system, battery simulator, the control unit, quick control prototype and power analysis appearance. The power assembly test bed of the utility model can satisfy the coupling of three power sources of a driving motor, an engine and an ISG motor and a CVT , can also perform simulation tests of different road working conditions, and perform comprehensive performance and matching tests on the power assembly of a hybrid electric vehicle; meanwhile, each part in the assembly can be subjected to independent performance test, and performance development and verification of the parts are completed.
Description
Technical field
The utility model relates to the performance test field of automobile, is specifically related to a kind of hybrid power automobile power assembly testing table.
Background technology
Hybrid vehicle, as one of the emphasis being China Automobile Industry in recent years, is developed rapidly in recent years.Comprise multiple power source due to hybrid vehicle and comprise multiple different operational mode, traditional engine rig test scheme is the inapplicable test demand with hybrid power assembly stand.Under the prerequisite of the Technology of Hybrid Electric Vehicle as the different driving form such as parallel, tandem, series parallel type of current existence, different hybrid power assembly schemes is had again under each drive form, for different hybrid power assembly forms, various different hybrid power assembly must be equipped with different hybrid power assembly stands, research and development checking is carried out to it, considerably increases the cost of research and development.
Utility model content
In view of this, the utility model provides a kind of hybrid power automobile power assembly testing table, is intended to realize the integrated vehicle control tactics debugging of hybrid vehicle, power assembly system uniting and adjustment, power system coupling and parts performance test separately by same testing table.
The technical solution adopted in the utility model is specially:
A kind of hybrid power automobile power assembly testing table, comprise buncher, differential mechanism, electric dynamometer, Dynamometer Control System, battery simulator, control module, rapid control prototyping and power analyzer, wherein: described stepless gearbox is fixed on basal plane by tooling bracket, the input end of described stepless gearbox is connected with power unit, the output terminal of described stepless gearbox is connected with the input end of described differential mechanism, the output shaft of described differential mechanism is connected to described electric dynamometer by torque sensor, described electric dynamometer is connected to Dynamometer Control System by connection, described battery simulator is connected with described Dynamometer Control System, and described battery simulator is connected with described rapid control prototyping by described control module, described power analyzer is connected with described control module with described Dynamometer Control System respectively, described rapid control prototyping is connected with computing machine by connection, and described rapid control prototyping is connected to gas pedal and the brake pedal of vehicle.
In above-mentioned hybrid power automobile power assembly testing table, described power unit comprises drive motor, engine and ISG motor, an input end of described stepless gearbox is connected with described drive motor by transmission shaft, and another input end of described stepless gearbox is connected with described ISG motor with described engine respectively by clutch coupling.
In above-mentioned hybrid power automobile power assembly testing table, described control module comprises electric machine controller, engine controller, gearbox controller and entire car controller, described electric machine controller is connected with described entire car controller with described Dynamometer Control System by connection respectively with described engine controller, described gearbox controller is connected with described entire car controller by connection, and described Dynamometer Control System is connected with described rapid control prototyping by connection respectively with described entire car controller.
In above-mentioned hybrid power automobile power assembly testing table, the interchange end of described electric machine controller is connected with described ISG motor with described drive motor respectively by three-phase alternating current power line, and the DC terminal of described electric machine controller is connected with described battery simulator by DC dynamo line.
In above-mentioned hybrid power automobile power assembly testing table, described power analyzer is connected with DC voltage and current sensor, the first alternating voltage and current sensor and the second alternating voltage and current sensor, described DC voltage and current sensor are connected with the DC dynamo line of nearly electric machine controller end, and described first alternating voltage and current sensor are connected with the ac power line of nearly drive motor end; Described second alternating voltage and current sensor are connected with the ac power line of nearly ISG motor side, and described power analyzer is connected with described Dynamometer Control System by connection.
In above-mentioned hybrid power automobile power assembly testing table, also comprise fuel consumption meter, described fuel consumption meter is connected with described engine oil rail by oil pipe, and described fuel consumption meter is connected with Dynamometer Control System by connection.
In above-mentioned hybrid power automobile power assembly testing table, also comprise cooling system, described cooling system is connected successively with electric machine controller, drive motor and ISG motor, forms the first cooling circuit, described cooling system and engine are bi-directionally connected, and form the second cooling circuit.
In above-mentioned hybrid power automobile power assembly testing table, described ISG motor and described engine become one formula structure.
The beneficial effect that described power unit comprises the utility model generation is:
Hybrid power automobile power assembly testing table of the present utility model can meet and comprises three power sources of drive motor, engine and ISG motor and the coupling of stepless gearbox, and the controller of unit can carry out the transmission of information transmission and order with entire car controller;
The simulation test of different road condition can also be carried out, comprehensive performance and match test are carried out to the power assembly of hybrid vehicle, power assembly is verified and develops; Independent performance test can also be carried out to each parts in assembly simultaneously, complete performance development and the checking of parts.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, more completely the utility model can be understood better.Accompanying drawing described herein is used to provide further understanding of the present utility model, and embodiment and explanation thereof, for explaining the utility model, are not formed improper restriction of the present utility model.
Fig. 1 is the structural representation of a kind of hybrid power automobile power assembly testing table of the utility model.
In figure: 1, electric dynamometer 2, torque sensor 3, drive motor 4, electric machine controller MCU 4 (being integrated with drive motor controller and ISG electric machine controller) 5, ISG motor 6, engine 7, first alternating voltage and current sensor 8, second alternating voltage and current sensor 9, engine controller ECU 10, entire car controller VCU 11, battery simulator 12, DC voltage and current sensor 13, cooling system 14, power analyzer 15, fuel consumption meter 16, Dynamometer Control System Puma 17, rapid control prototyping dSPACE 18, computing machine 19, gas pedal 20, brake pedal 21, differential mechanism 22, stepless gearbox CVT 23, gearbox control TCU 24, clutch coupling.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
A kind of hybrid power automobile power assembly testing table as shown in Figure 1, comprise electric dynamometer 1, torque sensor 2, drive motor 3, electric machine controller MCU 4, ISG motor 5, engine 6, alternating voltage and current sensor 7, alternating voltage and current sensor 8, engine controller ECU 9, entire car controller VCU 10, battery simulator 11, DC voltage and current sensor 12, cooling system 13, power analyzer 14, fuel consumption meter 15, Dynamometer Control System Puma16, rapid control prototyping dSPACE17, computing machine 18, gas pedal 19, brake pedal 20, differential mechanism 21, stepless gearbox CVT22, gearbox control TCU 23 and clutch coupling 24, wherein:
Stepless gearbox CVT22 is fixed on iron floor by tooling bracket, an input end of stepless gearbox CVT23 is connected with drive motor 3 by transmission shaft, another input end of stepless gearbox CVT22 is connected with ISG motor 5 with the engine 6 integrated by clutch coupling 24, the output terminal of stepless gearbox CVT22 is connected with the input end of differential mechanism 21, and the output shaft of differential mechanism 21 is connected to electric dynamometer 1 by torque sensor 2;
Electric dynamometer 1 is connected with Dynamometer Control System Puma16 by connection, and Dynamometer Control System Puma16 has the editting function controlling electric dynamometer 1 and road condition concurrently.
Fuel consumption meter 15 is connected with the oily rail of engine 6 by oil pipe, and fuel consumption meter 15 connection is connected with Dynamometer Control System Puma16, and the fuel consumption parameters collected is sent to Dynamometer Control System Puma16;
The interchange end of electric machine controller MCU4 is connected with ISG motor 5 with drive motor 3 respectively by three-phase alternating current power line.The DC terminal of electric machine controller 4 is connected with battery simulator 11 by DC dynamo line, achieves battery simulator 11 pairs of electric machine controllers 4 and powers and absorb the function that ISG motor 5 sends electric energy;
DC voltage and current sensor 12 are connected with the DC dynamo line near electric machine controller 4 one end; Alternating voltage and current sensor the 1 are connected near ISG motor 5 one end with ac power line, second alternating voltage and current sensor 8 are connected with the ac power line near drive motor 3 one end, simultaneously DC voltage and current sensor 12 and alternating voltage and current sensor (7,8) access power analyser 14 respectively, power analyzer 14 is connected with Dynamometer Control System Puma16 by connection, and the interchange collected, DC voltage and current and power parameter are sent to Dynamometer Control System Puma16;
Cooling system 13 and drive motor 3, electric machine controller 4, ISG motor 5 and engine 6 form two cooling circuits, for the test of car load cooling system by hose; Wherein:
Cooling system 13 is connected successively with electric machine controller 4, drive motor 3 and ISG motor 5, forms the first cooling circuit, and cooling system 13 and engine 6 are bi-directionally connected, and form the second cooling circuit.
In addition, the vicinity of testing table is also provided with engine-cooling system, oil cooled system and electromotor cooling system, for the performance of test engine and motor individually.
Engine controller ECU 9, electric machine controller MCU 4, battery simulator 11 is connected with entire car controller VCU 10 with Dynamometer Control System Puma16 respectively by CAN line, gearbox control TCU 23 is connected with entire car controller VCU 10 by CAN line, Dynamometer Control System Puma16 is connected with rapid control prototyping dSPACE 17 by CAN line with entire car controller VCU 10, achieve the transmission of information transmission between each controller and order, receive, by being loaded into the operating mode file preset in the control software design of Dynamometer Control System Puma16, performance curve is sent to rapid control prototyping dSPACE17 by Dynamometer Control System Puma16.
Rapid control prototyping dSPACE17 is connected with computing machine 18 by connection, performance curve is read from rapid control prototyping dSPACE17, test operation personnel are according to the performance curve of display on computing machine 18, carried out the operation accelerated and brake by gas pedal 19 and brake pedal 20, carry out simulated condition test.
When testing table of the present utility model is used in the power assembly test of mixed power vehicle, mainly there are following five kinds of mode of operations:
The first mode of operation: when battery SOC is greater than setting value for the moment, only have drive motor 3 to run, battery simulator 11 is only powered to drive motor 3, and engine 6 does not participate in work;
The second mode of operation: when being switched to fast mode, drive motor 3 runs, and ISG motor 5 starts (but engine 6 does not work), and the power of the two exports by CVT coupling is common;
The third mode of operation: when being switched to high load capacity pattern, drive motor 3 runs, and engine 6 starts (ISG motor 5 does not work) simultaneously, and both power exports by CVT coupling is common;
4th kind of mode of operation: when battery SOC is less than setting value two, drive motor 3 drives vehicle, and clutch coupling 24 disconnects, and engine 6 starts, its whole power generates electricity for driving ISG motor 5;
5th kind of mode of operation: when receiving brake signal, battery simulator 11 stops the power supply to drive motor 3, and drive motor 3 enters power generation mode, its electricity sent feeds back to battery simulator 11.
Above-mentioned five kinds of patterns are set, for the instruction of integrated vehicle control tactics by entire car controller.
By by engine and ISG motor integral integrated, the control system PUMA of engine controller, electric machine controller, gearbox control, battery simulator, entire car controller, dynamometer machine is connected respectively with rapid control prototyping dSPACE, message exchange is carried out by connection, achieve control strategy debugging, power assembly system uniting and adjustment, the test of power system coupling and separately parts performance test and checking work, specifically comprise:
The test of car load under pure electric drive mode, combination drive pattern, power generation mode and Brake energy recovery pattern can be carried out and carry out integrated vehicle control tactics research, exploitation and demonstration test, the performance test of the parts comprising drive motor, ISG motor, engine, direct current transducer DC/DC and cooling system can also be completed.
As mentioned above; embodiment of the present utility model is explained; obviously, as long as do not depart from fact inventive point of the present utility model and effect, will be readily apparent to persons skilled in the art distortion, is also all included within protection domain of the present utility model.
Claims (8)
1. a hybrid power automobile power assembly testing table, is characterized in that, comprises power unit, buncher, differential mechanism, electric dynamometer, Dynamometer Control System, battery simulator, control module, rapid control prototyping and power analyzer, wherein:
Described stepless gearbox is fixed on basal plane by tooling bracket, the input end of described stepless gearbox is connected with power unit, the output terminal of described stepless gearbox is connected with the input end of described differential mechanism, the output shaft of described differential mechanism is connected to described electric dynamometer by torque sensor, and described electric dynamometer is connected to Dynamometer Control System by connection;
Described battery simulator is connected with described Dynamometer Control System, and described battery simulator is connected with described rapid control prototyping by described control module; Described power analyzer is connected with described control module with described Dynamometer Control System respectively;
Described rapid control prototyping is connected with computing machine by connection, and described rapid control prototyping is connected to gas pedal and the brake pedal of vehicle.
2. hybrid power automobile power assembly testing table according to claim 1, it is characterized in that, described power unit comprises drive motor, engine and ISG motor, an input end of described stepless gearbox is connected with described drive motor by transmission shaft, and another input end of described stepless gearbox is connected with described ISG motor with described engine respectively by clutch coupling.
3. hybrid power automobile power assembly testing table according to claim 2, it is characterized in that, described control module comprises electric machine controller, engine controller, gearbox controller and entire car controller, described electric machine controller is connected with described entire car controller with described Dynamometer Control System by connection respectively with described engine controller, described gearbox controller is connected with described entire car controller by connection, and described Dynamometer Control System is connected with described rapid control prototyping by connection respectively with described entire car controller.
4. hybrid power automobile power assembly testing table according to claim 3, it is characterized in that, the interchange end of described electric machine controller is connected with described ISG motor with described drive motor respectively by three-phase alternating current power line, and the DC terminal of described electric machine controller is connected with described battery simulator by DC dynamo line.
5. hybrid power automobile power assembly testing table according to claim 1, it is characterized in that, described power analyzer is connected with DC voltage and current sensor, the first alternating voltage and current sensor and the second alternating voltage and current sensor, described DC voltage and current sensor are connected with the DC dynamo line of nearly electric machine controller end, and described first alternating voltage and current sensor are connected with the ac power line of nearly drive motor end; Described second alternating voltage and current sensor are connected with the ac power line of nearly ISG motor side, and described power analyzer is connected with described Dynamometer Control System by connection.
6. hybrid power automobile power assembly testing table according to claim 2, is characterized in that, also comprise fuel consumption meter, and described fuel consumption meter is connected with described engine oil rail by oil pipe, and described fuel consumption meter is connected with Dynamometer Control System by connection.
7. hybrid power automobile power assembly testing table according to claim 1, it is characterized in that, also comprise cooling system, described cooling system is connected successively with electric machine controller, drive motor and ISG motor, form the first cooling circuit, described cooling system and engine are bi-directionally connected, and form the second cooling circuit.
8. hybrid power automobile power assembly testing table according to claim 2, is characterized in that, described ISG motor and described engine become one formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712704.7U CN204439358U (en) | 2014-11-24 | 2014-11-24 | Hybrid vehicle power assembly test bench |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712704.7U CN204439358U (en) | 2014-11-24 | 2014-11-24 | Hybrid vehicle power assembly test bench |
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| CN204439358U true CN204439358U (en) | 2015-07-01 |
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| CN201420712704.7U Expired - Fee Related CN204439358U (en) | 2014-11-24 | 2014-11-24 | Hybrid vehicle power assembly test bench |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502106A (en) * | 2014-11-24 | 2015-04-08 | 北京新能源汽车股份有限公司 | Hybrid vehicle power assembly test bench |
| CN105547694A (en) * | 2016-01-11 | 2016-05-04 | 山东理工大学 | Automobile power assembly performance test general platform and design method thereof |
| CN107957341A (en) * | 2018-01-17 | 2018-04-24 | 吉林大学 | A kind of hybrid vehicle test-bed and test method based on buncher |
| CN108061665A (en) * | 2018-01-24 | 2018-05-22 | 吉林大学 | A kind of hybrid power system testing stand |
| CN109683579A (en) * | 2019-02-22 | 2019-04-26 | 西南交通大学 | Distributed four-wheel electric drive new-energy automobile experimental system based on hardware in loop |
| CN111489630A (en) * | 2020-04-26 | 2020-08-04 | 河南科技大学 | Increase form hybrid test bench system suitable for teaching |
| CN113124950A (en) * | 2021-03-17 | 2021-07-16 | 同济大学 | Hybrid power vehicle oil consumption testing system with range extender in ring |
-
2014
- 2014-11-24 CN CN201420712704.7U patent/CN204439358U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502106A (en) * | 2014-11-24 | 2015-04-08 | 北京新能源汽车股份有限公司 | Hybrid vehicle power assembly test bench |
| CN105547694A (en) * | 2016-01-11 | 2016-05-04 | 山东理工大学 | Automobile power assembly performance test general platform and design method thereof |
| CN107957341A (en) * | 2018-01-17 | 2018-04-24 | 吉林大学 | A kind of hybrid vehicle test-bed and test method based on buncher |
| CN108061665A (en) * | 2018-01-24 | 2018-05-22 | 吉林大学 | A kind of hybrid power system testing stand |
| CN108061665B (en) * | 2018-01-24 | 2023-09-22 | 吉林大学 | Hybrid power system test bed |
| CN109683579A (en) * | 2019-02-22 | 2019-04-26 | 西南交通大学 | Distributed four-wheel electric drive new-energy automobile experimental system based on hardware in loop |
| CN109683579B (en) * | 2019-02-22 | 2023-08-22 | 西南交通大学 | Distributed four-wheel electric drive new energy automobile experimental system based on hardware in loop |
| CN111489630A (en) * | 2020-04-26 | 2020-08-04 | 河南科技大学 | Increase form hybrid test bench system suitable for teaching |
| CN113124950A (en) * | 2021-03-17 | 2021-07-16 | 同济大学 | Hybrid power vehicle oil consumption testing system with range extender in ring |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20211124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |