Research on reliability safety factor design method and its application

Zhifeng Pang*, Chunlin Zhang, Ziqiang Zhao, Jianxin Yang, Haimiao Wu, Guiying Yao, Guangchao Liu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

Based on the stress-strength interference model, the safety factor of traditional mechanical design method is introduced into reliability design theory and the new concept of reliability safety factor is extracted. Then a new design method based on the reliability safety factor is established. The reliability safety factor design method can effectively avoid the blindness and conservatism of traditional design method, and can also reduce the complexity of general reliability design method. When stress and strength are subordinated to various distributions, the reliability safety factors and reliability values are calculated and relevant design formulas are presented. The actual application to mechanical design proved that the new reliability design method is feasible and useful to improve the design level and reduce the cost.

Original languageEnglish
Title of host publication2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
Pages68-72
Number of pages5
DOIs
Publication statusPublished - 2010
Event2010 International Conference on Mechanic Automation and Control Engineering, MACE2010 - Wuhan, China
Duration: 26 Jun 201028 Jun 2010

Publication series

Name2010 International Conference on Mechanic Automation and Control Engineering, MACE2010

Conference

Conference2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
Country/TerritoryChina
CityWuhan
Period26/06/1028/06/10

Keywords

  • Mechanical design
  • Reliability
  • Reliability safety factor
  • Strength
  • Stress

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