Development and Testing of Test Rig for Reliability of Automobile Differential

Aifen Xu; Jumin Jia; Ze'nan Tao; Chao Yang

doi:10.16578/j.issn.1004.2539.2020.11.028

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Development and Testing of Test Rig for Reliability of Automobile Differential

Development·Application | 更新时间：2022-11-10

- Development and Testing of Test Rig for Reliability of Automobile Differential
- Journal of Mechanical Transmission Vol. 44, Issue 11, Pages: 166-170(2020)
- 作者机构：
  
  1.陆军军事交通学院军用车辆工程系，天津 300161
  2.陆军军事交通学院军用物资配送系，天津 300161
  3.中国人民解放军32728部队，河南焦作 454000
  4.清研新能源汽车工程中心（襄阳）有限公司，湖北襄阳 441000
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2020.11.028
  CLC：
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许爱芬,贾巨民,陶泽南等.汽车差速器可靠性试验台的研制与测试[J].机械传动,2020,44(11):166-170.

Xu Aifen,Jia Jumin,Tao Ze'nan,et al.Development and Testing of Test Rig for Reliability of Automobile Differential[J].Journal of Mechanical Transmission,2020,44(11):166-170.
许爱芬,贾巨民,陶泽南等.汽车差速器可靠性试验台的研制与测试[J].机械传动,2020,44(11):166-170. DOI： 10.16578/j.issn.1004.2539.2020.11.028.

Xu Aifen,Jia Jumin,Tao Ze'nan,et al.Development and Testing of Test Rig for Reliability of Automobile Differential[J].Journal of Mechanical Transmission,2020,44(11):166-170. DOI： 10.16578/j.issn.1004.2539.2020.11.028.

摘要

基于差速器的可靠性要求，设计了差速器试验台架的硬件和软件结构，研制了差速器试验专用台架，并依据行业标准进行了高速低扭和低速高扭两种工况的可靠性试验。测试结果表明，试验运行状态与试验要求相符，试验结果准确可靠，完全满足差速器可靠性的测试需求，为差速器可靠性试验的规范进行提供了实践指导。

Abstract

Based on the reliability requirements of the differential，the hardware and software structures of the test rig are designed. A rig for differential test is developed， and reliability tests under two conditions of the high rate and low torque and the low rate and high torque are carried out according to the industry standards. The test result indicates that the test operation state is consistent with the test requirements， and the test results are accurate and reliable， fully meeting the test requirements of differential reliability. It provides practical guidance for the standardized conduction of the reliability testing of automobile differential.

关键词

差速器可靠性试验试验台架行业标准

Keywords

DifferentialReliability testTest rigIndustry standard

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