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Vehicle transmission system test bench

A transmission system and test bench technology, applied in the field of vehicles, can solve problems such as low efficiency, inability to completely simulate the vehicle transmission system, and difficulty in truly reflecting the working conditions

Pending Publication Date: 2021-02-19
SHANGHAI SUODA TRANSMISSION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the vehicle test bench is only used for gearbox, drive axle fatigue and transmission efficiency tests alone, and cannot completely simulate the entire vehicle transmission system, which is relatively simple
In order to complete various tests of the entire transmission system, different components of the transmission system need to be installed on different test benches for separate tests, resulting in long test times and low efficiency
In addition, since different components of the same transmission system are tested on different test benches, one test can only reflect the performance of some components, and it is difficult to truly reflect the actual working conditions of the component in the entire transmission system

Method used

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  • Vehicle transmission system test bench

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a vehicle transmission system test bench provided by an embodiment of the present invention.

[0023] In the first specific embodi...

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Abstract

The invention discloses a vehicle transmission system test bench, which comprises: a transmission assembly used for assembling a to-be-tested part and simulating a vehicle transmission system, whereinthe transmission assembly comprises a driving end and a loading end, and a power transmission cable is connected between a driving motor arranged at the driving end and a loading motor arranged at the loading end. According to the invention, the transmission assembly of the vehicle transmission system test bench is provided with a complete transmission system with the same function as an actual vehicle, and can simulate the actual power transmission condition of the vehicle; and by controlling the driving charge and the working parameters of the loading motor, multiple tests of the transmission system can be completed at the same time or step by step, and the test efficiency and the reliability of the test result are improved.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a vehicle transmission system test bench. Background technique [0002] The car engine, drive wheels and the power transmission device between the two are called the car's transmission system, including the transmission, drive shaft, final drive, and differential. [0003] At present, the vehicle test bench is only used for gearbox, drive axle fatigue and transmission efficiency tests alone, and cannot completely simulate the entire vehicle transmission system, which is relatively simple. In order to complete various tests of the entire transmission system, different components of the transmission system need to be installed on different test benches for separate tests, resulting in long test times and low efficiency. In addition, since different parts of the same transmission system are tested on different test benches, one test can only reflect the working performance of some parts, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
CPCG01M13/02
Inventor 马永兵张继涛赵守旺刘亚飞
Owner SHANGHAI SUODA TRANSMISSION MACHINERY
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