CN112345239A - Test system of P2 hybrid power automatic transmission - Google Patents
Test system of P2 hybrid power automatic transmission Download PDFInfo
- Publication number
- CN112345239A CN112345239A CN202011381496.3A CN202011381496A CN112345239A CN 112345239 A CN112345239 A CN 112345239A CN 202011381496 A CN202011381496 A CN 202011381496A CN 112345239 A CN112345239 A CN 112345239A
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- motor
- automatic transmission
- dynamometer
- clutch
- main drive
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000004088 simulation Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 3
- 238000012795 verification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
Abstract
The invention provides a test system of a P2 hybrid power automatic transmission; the simulation system simulates a P2 hybrid power structure and comprises a P2 motor, an automatic transmission, a CO clutch and a main drive motor; the P2 motor, the automatic transmission, the CO clutch and the main drive motor are connected in a simulation mode through flanges, and the distance between the flanges can be adjusted; the detection system is provided with a dynamometer for detecting the power of the P2 motor; the dynamometer is connected with the simulation system through a flange plate. The invention can independently divide the newly added functional units at the prototype stage, independently perform trial production and test, realize the quick combination verification of the functional units with different types, and reduce the manufacturing cost and the development cycle of the prototype.
Description
Technical Field
The invention relates to a test system of a P2 hybrid automatic transmission.
Background
When the automatic transmission is upgraded to a P2 hybrid automatic transmission, a C0 clutch, a P2 motor and accessories thereof need to be added to the front end of the original transmission structure. However, the size, specification, and control of the C0 clutch in a P2 hybrid automatic transmission, the power, torque, size, etc. of the P2 motor are repeatedly tested and switched at the prototype stage to determine the best match between the functional units. The method generally adopted at present is to obtain the size, specification and control mode of the C0 clutch and the power, torque, size and the like of the P2 motor by a calculation and simulation method, invest high trial-manufacturing cost to manufacture a P2 hybrid automatic transmission model machine, and then perform function and performance tests on a traditional test bed aiming at the P2 hybrid automatic transmission model machine. In the test process, the function and the performance do not reach the standard, or a better design scheme is provided, the trial production and the test of the P2 hybrid automatic transmission prototype are required to be carried out again, the prototype manufacturing cost is high, and the development period is long.
Disclosure of Invention
In order to solve the technical problem, the invention provides a test system of a P2 hybrid automatic transmission.
The invention is realized by the following technical scheme.
The invention provides a test system of a P2 hybrid power automatic transmission; comprises a detection system and a simulation system,
the simulation system simulates a P2 hybrid power structure and comprises a P2 motor, an automatic transmission, a CO clutch and a main drive motor;
the P2 motor, the automatic transmission, the CO clutch and the main drive motor are connected in a simulation mode through flanges, and the distance between the flanges can be adjusted;
the detection system is provided with a dynamometer for detecting the power of the P2 motor;
the dynamometer is connected with the simulation system through a flange plate.
The detection system comprises an HCU and an HCU which are respectively connected with a P2 motor MCU and a TCU, the P2 motor MCU is connected with a P2 motor, the TCU is connected with an automatic transmission, the MCU is also connected with a control cabinet, the control cabinet is respectively connected with a main drive motor and a dynamometer, and the dynamometer is connected with the automatic transmission in the simulation system through a flange.
The detection system and the simulation system are powered by a power supply simulator, and the power supply simulator is connected with the HCU and the P2 motor MCU respectively.
The battery simulator adjusts the voltage of the P2 motor according to the model of the motor.
The dynamometer, the automatic transmission, the P2 motor, the CO clutch and the main drive motor are sequentially connected.
The P2 motor is connected to the cooler individually.
The invention has the beneficial effects that: the newly added functional units can be independently divided, independently trial-manufactured and tested in the prototype stage, so that the quick combination verification of the functional units of different types is realized, and the manufacturing cost and the development cycle of the prototype are reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A test system for a P2 hybrid automatic transmission; comprises a detection system and a simulation system,
the simulation system simulates a P2 hybrid power structure and comprises a P2 motor, an automatic transmission, a CO clutch and a main drive motor;
as shown in fig. 1, the P2 motor, the automatic transmission, the CO clutch and the main drive motor are connected in a simulated manner through flanges, the distance between the flanges can be adjusted, the distances between the flange a, the flange B, the flange C and the flange D can be adjusted in a movable manner, and a plurality of support bearings can be arranged between the main drive motor and the dynamometer according to the requirement of axial length;
the C0 clutch and corresponding C0 actuator are relatively independent units, and the C0 clutch and corresponding C0 actuator may be configured in a variety of forms, such as a dry clutch and pneumatic actuator combination, a multi-plate wet clutch and hydraulic actuator combination, a dry clutch and electric motor propulsion actuator combination, and the like;
the detection system is provided with a dynamometer for detecting the power of the P2 motor;
the dynamometer is connected with the simulation system through a flange plate.
The detection system comprises an HCU and an HCU which are respectively connected with a P2 motor MCU and a TCU, the P2 motor MCU is connected with a P2 motor, the TCU is connected with an automatic transmission, the MCU is also connected with a control cabinet, the control cabinet is respectively connected with a main drive motor and a dynamometer, and the dynamometer is connected with the automatic transmission in the simulation system through a flange.
The detection system and the simulation system are powered by a power supply simulator, and the power supply simulator is connected with the HCU and the P2 motor MCU respectively.
The battery simulator adjusts the voltage of the P2 motor according to the model of the motor.
The dynamometer, the automatic transmission, the P2 motor, the CO clutch and the main drive motor are sequentially connected.
The P2 motor is connected to the cooler individually.
The prototype mechanism and the test system for the rapid function verification of the P2 hybrid transmission comprise: a control cabinet, a main drive motor and a flange plate; wherein
The main drive motor is rigidly connected with a flange plate, and the flange plate is connected with a C0 clutch;
the control cabinet is connected with the HCU and the TCU through electronic circuits;
the HCU is a hybrid system controller and adopts a prototype controller;
the TCU is an automatic transmission controller and adopts a prototype controller or a mass production controller;
the C0 actuator is an actuator capable of operating the C0 clutch to realize open, close and sliding friction states, and the C0 actuator can be selectively matched with a pneumatic actuator, a hydraulic actuator or a motor propulsion actuator.
Claims (6)
1. A test system for a P2 hybrid automatic transmission, characterized by: comprises a detection system and a simulation system,
the simulation system simulates a P2 hybrid power structure and comprises a P2 motor, an automatic transmission, a CO clutch and a main drive motor;
the P2 motor, the automatic transmission, the CO clutch and the main drive motor are connected in a simulation mode through flanges, and the distance between the flanges can be adjusted;
the detection system is provided with a dynamometer for detecting the power of the P2 motor;
the dynamometer is connected with the simulation system through a flange plate.
2. The test system for a P2 hybrid automatic transmission, according to claim 1, wherein: the detection system comprises an HCU and an HCU which are respectively connected with a P2 motor MCU and a TCU, the P2 motor MCU is connected with a P2 motor, the TCU is connected with an automatic transmission, the MCU is also connected with a control cabinet, the control cabinet is respectively connected with a main drive motor and a dynamometer, and the dynamometer is connected with the automatic transmission in the simulation system through a flange.
3. The test system for a P2 hybrid automatic transmission, according to claim 1, wherein: the detection system and the simulation system are powered by a power supply simulator, and the power supply simulator is connected with the HCU and the P2 motor MCU respectively.
4. The testing system of a P2 hybrid automatic transmission of claim 3, wherein: the battery simulator adjusts the voltage of the P2 motor according to the model of the motor.
5. The test system for a P2 hybrid automatic transmission, according to claim 1, wherein: the dynamometer, the automatic transmission, the P2 motor, the CO clutch and the main drive motor are sequentially connected.
6. The test system for a P2 hybrid automatic transmission, according to claim 1, wherein: the P2 motor is connected to the cooler individually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381496.3A CN112345239A (en) | 2020-11-30 | 2020-11-30 | Test system of P2 hybrid power automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381496.3A CN112345239A (en) | 2020-11-30 | 2020-11-30 | Test system of P2 hybrid power automatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112345239A true CN112345239A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011381496.3A Pending CN112345239A (en) | 2020-11-30 | 2020-11-30 | Test system of P2 hybrid power automatic transmission |
Country Status (1)
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| CN (1) | CN112345239A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800804A (en) * | 2006-01-13 | 2006-07-12 | 长安汽车（集团）有限责任公司 | Test bench for power transmission system reliability of hybrid electric vehicle |
| CN2888432Y (en) * | 2006-05-12 | 2007-04-11 | 深圳市五洲龙汽车有限公司 | Test bench mechanism for drive system of hybrid electric vehicle |
| JP2009186377A (en) * | 2008-02-07 | 2009-08-20 | Yamaha Motor Co Ltd | Bench performance testing device |
| CN202793780U (en) * | 2012-05-28 | 2013-03-13 | 湖南南车时代电动汽车股份有限公司 | Hybrid-power mechanical transmission general test platform with inertia flywheel |
| CN103344442A (en) * | 2013-07-26 | 2013-10-09 | 中国重汽集团济南动力有限公司 | Hybrid power system test bed and operating method thereof |
| CN104697789A (en) * | 2015-04-01 | 2015-06-10 | 上海汽车变速器有限公司 | End-of-line detecting device for electronic driving unit |
| CN105372076A (en) * | 2015-12-16 | 2016-03-02 | 安徽工业大学 | Multifunctional hybrid power general test stand and test method |
| CN109100156A (en) * | 2018-07-12 | 2018-12-28 | 哈尔滨东安汽车发动机制造有限公司 | A kind of driving of P2 framework hybrid power assembly is endurance test method |
| CN109538752A (en) * | 2018-12-03 | 2019-03-29 | 哈尔滨东安汽车发动机制造有限公司 | A kind of clutch control mixes the application method on moving frame structure in P2 |
-
2020
- 2020-11-30 CN CN202011381496.3A patent/CN112345239A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800804A (en) * | 2006-01-13 | 2006-07-12 | 长安汽车（集团）有限责任公司 | Test bench for power transmission system reliability of hybrid electric vehicle |
| CN2888432Y (en) * | 2006-05-12 | 2007-04-11 | 深圳市五洲龙汽车有限公司 | Test bench mechanism for drive system of hybrid electric vehicle |
| JP2009186377A (en) * | 2008-02-07 | 2009-08-20 | Yamaha Motor Co Ltd | Bench performance testing device |
| CN202793780U (en) * | 2012-05-28 | 2013-03-13 | 湖南南车时代电动汽车股份有限公司 | Hybrid-power mechanical transmission general test platform with inertia flywheel |
| CN103344442A (en) * | 2013-07-26 | 2013-10-09 | 中国重汽集团济南动力有限公司 | Hybrid power system test bed and operating method thereof |
| CN104697789A (en) * | 2015-04-01 | 2015-06-10 | 上海汽车变速器有限公司 | End-of-line detecting device for electronic driving unit |
| CN105372076A (en) * | 2015-12-16 | 2016-03-02 | 安徽工业大学 | Multifunctional hybrid power general test stand and test method |
| CN109100156A (en) * | 2018-07-12 | 2018-12-28 | 哈尔滨东安汽车发动机制造有限公司 | A kind of driving of P2 framework hybrid power assembly is endurance test method |
| CN109538752A (en) * | 2018-12-03 | 2019-03-29 | 哈尔滨东安汽车发动机制造有限公司 | A kind of clutch control mixes the application method on moving frame structure in P2 |
Non-Patent Citations (1)
| Title |
|---|
| 张营营、邵志良、谭顺利: "P2 DCT 混动变速器下线测试台架设计", 《上海汽车》 * |
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Application publication date: 20210209 |
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