期刊名称:International Journal of Hybrid Information Technology
印刷版ISSN:1738-9968
出版年度:2015
卷号:8
期号:2
页码:211-220
DOI:10.14257/ijhit.2015.8.2.19
出版社:SERSC
摘要:To improve the reliability of a product performance the tolerancing problem may not be neglected especially for miniature precise assembly device. The purpose of this paper is to explore an approach to evaluate the reliability of gear system considering the influence of tolerance constraints. The paper describes the principle and ways of tolerance handling in the finite element control equations, and then introduces the implementation steps based on Monte-Carlo FEA method. The resonance reliability analysis of a gear-tooth system of port- cleaning-equipment gear pump is carried out to illustrate the mentioned method, and a sensitivity analysis is also performed to identify the key tolerances and improve them in order to achieve the anticipated reliability.