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Mechanical system of high-speed test board for automobile transmission

A technology of automobile transmission and mechanical system, applied in the direction of machine gear/transmission mechanism testing, etc., can solve the problems of unsatisfactory equipment reliability, difficult equipment adjustment, and large vibration of mechanical system, so as to achieve fast and convenient adjustment, improve test efficiency, The effect of convenient operation and maintenance

Inactive Publication Date: 2019-06-28
重庆理工清研凌创测控科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] At present, the high-speed test bench for transmission and motor is a big technical problem for domestic equipment manufacturers. The main technical problem is that it is difficult to adjust the equipment in various directions to adapt to different products, and the vibration of the mechanical system is relatively large at high speed. Reliability at high rotational speeds cannot be satisfied

Method used

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  • Mechanical system of high-speed test board for automobile transmission
  • Mechanical system of high-speed test board for automobile transmission
  • Mechanical system of high-speed test board for automobile transmission

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Embodiment Construction

[0014] In order to make the implementation technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

[0015] Such as Figure 1 As shown, a mechanical system of a high-speed test bench for an automobile transmission includes: a driving system 19, a left loading system 20, and a right loading system 21. mobile adjustments. The left loading system 20 can be adjusted in height, left and right, and front and rear, so as to meet the change of the center distance between the input and output shafts of different transmissions, and the change of the length of the half shaft. The right loading system 21 can be adjusted in height, left and right, and front and rear, so as to meet the change of the center distance between the input and output shafts of different transmissions, and the change of the length of the half shaft.

[0016] Such as ...

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Abstract

The invention provides a mechanical system of a high-speed test board for an automobile transmission, and the system can be used for testing a manual transmission, an automatic transmission and a pureelectric transmission at the rotating speed of 22,000 rpm. The system comprises a driving system, wherein the driving system is composed of a driving power supply system, a torque and rotating speedsensor, a high-speed coupler, a high-speed main shaft system, a transmission installing and fixing system and a driving system base, and is used for providing power simulation or loading simulation for a transmission; a left loading system which consists of a loading power supply system, a torque sensor, a height adjusting and fixing mechanism, a left-right adjusting and fixing mechanism and a front-back adjusting and fixing mechanism, and is used for providing power simulation or loading simulation for the transmission; a right loading system which is composed of a loading power supply system, a torque sensor, a high-torque coupler, a bearing pedestal, a height adjusting and fixing mechanism, a left-right adjusting and fixing mechanism and a front-back adjusting and fixing mechanism and is used for providing power simulation or loading simulation for the transmission.

Description

technical field [0001] The invention relates to the technical field of performance / durability testing of automobile gearboxes, new energy motors, and vehicle axles, in particular to a mechanical system of a high-speed test bench for automobile transmissions. Background technique [0002] As customers have higher and higher requirements for transmissions, it is not only necessary to conduct various tests to verify product reliability and performance during research and development, but also to test various performances and functions when they are off-line during mass production. Verification and evaluation expose various problems and defects of the transmission in advance, so as to prevent defective products from entering the market and causing serious losses to users and enterprises. [0003] At present, the high-speed test bench for transmission and motor is a big technical problem for domestic equipment manufacturers. The main technical problem is that it is difficult to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
Inventor 廖江林施全王洪明
Owner 重庆理工清研凌创测控科技有限公司
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