任意齿差数摆杆活齿传动及其故障树分析
贺飞飞1，梁尚明1，徐一2，柳明辉1
（1.四川大学 制造科学与工程学院，四川 成都 610065；2.四川省农业机械研究设计院，四川 成都 610063）
摘要：提出一种新型的活齿传动型式—任意齿差数摆杆活齿传动系统。介绍了任意齿差数摆杆活齿传动系统的基本结构及其传动原理；分析了摆杆活齿的相对运动过程。通过分析该传动系统的顶事件、中间事件和底事件，建立了任意齿差数摆杆活齿传动系统的故障树，得出了任意齿差数摆杆活齿传动系统故障树的最小割集和结构函数，为任意齿差数摆杆活齿传动的可靠度研究提供有效理论依据。
关键词：任意齿差数；摆杆活齿传动；故障树；最小割集；结构函数
中图分类号：TH122 文献标识码：A 文章编号：1006－0316 (2013) 04－0013－04
The any tooth-difference swing rod movable teeth transmission and it’s fault tree analysis
HE Fei-fei1，LIANG Shang-ming1，XU Yi2，LIU Ming-hui1
( 1. School of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China; 2.Sichuan Research & Design Institute of Agricultural Machinery, Chengdu 610066, China )
Abstract：A new type movable teeth transmission - any tooth-difference swing rod movable teeth transmission system. Introduced the structure of any tooth-difference swing rod movable teeth transmission system, and expounded its transmission principle. The relative motion process of swing rod movable teeth was analyzed. The fault tree of any tooth-difference swing rod movable teeth transmission system was established through the analysis of top event, middle events and basic events. The minimal cut sets and structure function of fault tree of any tooth-difference swing rod movable teeth transmission system were analyzed，it would provide effective theoretical basis for the reliability research of any tooth-difference swing rod movable teeth transmission system.
Key words：any tooth-difference；swing rod movable teeth transmission；fault tree；minimal cut set；structure function
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收稿日期：2012－11－07
作者简介：贺飞飞（1987－），男，四川广安人，硕士研究生，主要研究方向为计算机辅助设计。
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