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Test bench for performance test of automobile gear shift assembly

A shifter and test bench technology, which is applied in the field of test benches, can solve the problems of limited versatility, lack, and inability to adapt to the types and specifications of automobile shifters, and achieves the effect of reducing costs.

Inactive Publication Date: 2006-04-26
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, manufacturers generally use aluminum alloy profiles to build brackets or make a fixed bracket when testing automobile shifters, which cannot adapt to the reality of many types and specifications of automobile shifters.
In addition, the tests of various performance parameters also need to be carried out on multiple different devices, so the versatility is greatly limited
Therefore, the lack of a comprehensive test platform for shifter performance has become a bottleneck in the production and development of relevant domestic manufacturers, seriously restricting the development of related automobile industries

Method used

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  • Test bench for performance test of automobile gear shift assembly
  • Test bench for performance test of automobile gear shift assembly
  • Test bench for performance test of automobile gear shift assembly

Examples

Experimental program
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Embodiment Construction

[0025] A preferred embodiment of the present invention is: see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 . The test bench for the performance test of the automotive gear shifter assembly includes a workbench 6 and a safety frame 1 .

[0026] A multi-cabinet splicing high and low temperature test chamber 3 is installed on the workbench 6 . Multi-box splicing high and low temperature test box 3 (see figure 2 , image 3 and Figure 4 ) comprises a main casing 13 and three auxiliary casings 11 that can be spliced ​​freely, and the main casing 13 and the auxiliary casing 11 can be selected for splicing according to the length of the shifter push-pull cable. Between the main box body 13 and the auxiliary box body 11 and between the auxiliary box body 11 itself, use a compression hasp 10 to connect. A top cover 12 and an end cover 9 are respectively covered on the main box body 13 ...

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Abstract

The invention relates to an experimental bench of automobile selector unit assemblage performance test, which comprises the following parts: a bench, a safety frame on the bench, a damping device on the front of safety frame, a high-and-low temperature test chamber of multiple boxes split joint on the middle back of safety frame, a selector fixation device in the high-and-low temperature test chamber of multiple boxes split joint, an XY moving system hung on the selector fixation device. The invention is fit for many kinds and standards of automobile selector performance test.

Description

technical field [0001] The invention relates to a test bench for the performance test of the automobile gear shifter assembly. The test bench can flexibly test various items of gear shifters of various varieties, so as to guarantee, improve and improve the quality of gear shifter products. Provide a basis for improvement. Reduce the cost of shifter testing. Background technique [0002] After the assembly of the automobile shifter is assembled, the life test of gear shifting, gear selection, and reverse gear, the stroke clearance test, the internal friction of the push-pull cable and the efficiency of the assembly should be carried out under the specified environmental conditions according to the actual loading state, and the test is provided. More comprehensive test data to judge whether the performance of the automotive shifter assembly meets the design and product quality requirements. In order to facilitate the test, reduce the cost of the test and comprehensively judg...

Claims

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Application Information

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IPC IPC(8): G01M17/007
Inventor 陈慧宝徐解民乐重发张庆钱东海孙涛翁盛隆乐扬李婷
Owner SHANGHAI UNIV