Paper Title:
Reliability-Based Sensitivity Design of Mechanical Components with Arbitrary Distribution Parameters
  Abstract

In the reliability-based analysis of mechanical joints, as each factor has different effect on the failure of mechanical joints, the effects of design parameters on reliability of the mechanical joints are determined with the reliability-based sensitivity analysis method. Furthermore, the reliability of mechanical joints can be effectively designed. As a matter of fact, if a change of a certain random parameter has great effect on the reliability of mechanical joints, the parameter must be strictly controlled in the course of design and manufacture to ensure reliability. Whereas if a change of a certain random parameter has unobvious effect on the reliability of mechanical joints, it can be treated as a deterministic value to reduce the complexity of the analysis. In this paper, based on the reliability design theory, the sensitivity analysis method and the fourth moment technique, the reliability sensitivity of the mechanical joints with arbitrary distribution parameters is extensively discussed and a numerical method for reliability sensitivity design is presented. The variation regularities of reliability sensitivity are obtained and the effects of design parameters on reliability of the mechanical joints are studied. The method presented in this paper provides reasonable and necessary reliability basis for the design, manufacture, use and evaluation of the mechanical joints.

  Info
Periodical
Advanced Materials Research (Volumes 44-46)
Edited by
Z.Y. Shen, M.N. James, W.D. Li, and Y.X. Zhao
Pages
885-892
DOI
10.4028/www.scientific.net/AMR.44-46.885
Citation
Z. Yang, Y. M. Zhang, L. S. Zhu, "Reliability-Based Sensitivity Design of Mechanical Components with Arbitrary Distribution Parameters", Advanced Materials Research, Vols. 44-46, pp. 885-892, 2008
Online since
June 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiang Dong He, Yi Min Zhang, Yu Chun Xue, Bang Chun Wen
Abstract:Based on the reliability-based design theory and sensitivity analysis method, the reliability-based sensitivity design of beam structure...
2459
Authors: Xiao Cong He
Abstract:This study deals with an application of the method of the coefficient of variation in strength prediction of the self-piercing riveted...
334
Authors: Zhou Yang, Yi Min Zhang, Xu Fang Zhang, Xian Zhen Huang
Chapter 6: Frontiers of Mechanical Engineering (2)
Abstract:Based on reliability design theory, by using the Edgeworth series method, and the sensitivity analysis method, the reliability sensitivity of...
3411
Authors: Agnieszka Dudzik, Urszula Radoń
Chapter 1: Building Structures and Materials
Abstract:The study presents a probabilistic approach to the problems of static analysis of a steel building. Structural design parameters were defined...
11