欢迎访问林业科学,今天是

林业科学 ›› 1999, Vol. 35 ›› Issue (4): 125-128.

• 研究简报 • 上一篇    

林业机械驱动桥壳的可靠性设计*

刘巧伶,张义民   

  1. 吉林工业大学 长春 130025
  • 收稿日期:1998-04-28 出版日期:1999-07-25 发布日期:1999-07-25

RELIABILITY DESIGN OF DRIVEAXLE HOUSING FOR FORESTRY MECHANARY

Qiaoling Liu,Yimin Zhang   

  1. Jilin University of Technology Changchun 130025
  • Received:1998-04-28 Online:1999-07-25 Published:1999-07-25

关键词: 驱动桥壳, 可靠性设计, 摄动法

Abstract:

This paper presents the reliability design method of driveaxle housing for forestry mechanary. On the condition that the probability distribution of the basic random variables is given, an effective and practical method for this design is put forward with the technique from perturbation method and reliability design theory. The theoretical formulae of the reliability design are induced. The correspondin computer program is made and can be used to accurately and quickly obtain the parameters of the reliability design of driveaxle housing.

Key words: Drive-axle housing, Reliability design, Perturbation method