Reliability optimization design for multi-leaf spring of vehicle
ZHANG Yi-Min1, HE Xiang-Dong1, WEN Bang-Chun2
1．Deparmlent of Mechanics Nanling Campus，Jilin University，Changchun 130025-China；
2．Cotlege of Mechanical Engineering and Automation，Northeastern University—Shenyang 110006-China
Abstract The reliability optimization design method of the multi—leaf spring with different thickness is discussed．Techniques from the second moment method and constraint random direction method are employed to present the practical and effective method for the reliability optimization design for the multi—leaf spring of vehicle on the condition of known probabilistic characteristics of original random variables．The respective program can be used to obtain the reliability optimization design information of the multi—leaf spring accurately and quickly．
ZHANG Yi-Min, HE Xiang-Dong, WEN Bang-Chun. Reliability optimization design for multi-leaf spring of vehicle. Chinese Journal of Engineering Design, 2002, 9(1): 4-6.
