Reliability analysis and evaluation of automotive seat angle-adjuster. Issue 3 (1st September 2020)

• Record Type: Journal Article
• Authors: Liu, Xintian; Liu, Lei; Wu, Que; Yuan, Xinjie; Huang, Hu
• Is Part Of: Australian journal of mechanical engineering. Volume 18:Issue 3(2020)
• Page Start: 481
• Page End: 489
• Publication Date: 2020-09-01
• Subjects: Seat angle-adjuster -- reliability analysis and evaluation -- bench test -- stress and strength interference model -- competing risk; Mechanical engineering -- Periodicals; Mechanical engineering -- Australia -- Periodicals; Periodicals; 621.05
• DOI: 10.1080/14484846.2018.1548720
• Languages: English
• ISSNs: 1448-4846

Abstract

ABSTRACT: The reliability of automobile seat angle-adjuster directly affects the safety of automobiles. In order to improve the reliability of automobile seat angle-adjuster, the structure of seat angle-adjuster is optimised by bench test. The bench test of seat angle-adjuster is carried out in the light of the standard of enterprise and the seat angle-adjuster structure is improved based on the experimental results. The finite-element model of seat angle-adjuster is established according to parameters of seat angle-adjuster and the finite-element analysis is presented under the boundary conditions. The validity of finite-element model of seat angle-adjuster is verified by comparing the results of bench test with finite-element analysis. The reliability model of seat angle-adjuster system is established on the basis of relationship of key components. The reliability analysis of seat angle-adjuster is put forward based on stress strength interference model and competing risk theory. These results provide a technical support for the promotion of automobile seat angle-adjuster.