精密仪器半挂车限位装置的柔性限位拉杆研究  

Flexible Limiting Pull Rod of Precision Instrument Semi-trailer's Limiting Device

作　　者：卢朋朋[1] 马力[1] 张望[1] 王哲[1] 朱祝英[1] 

机构地区：[1]武汉理工大学汽车工程学院,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2015年第3期331-334,339,共5页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：国家自然科学基金资助项目(51075312)

摘　　要：研究了柔性限位拉杆的基本原理,提出了柔性限位拉杆的刚度特性要求,根据该刚度特性要求设计了柔性限位拉杆的结构形式,提出了设计的方法和流程,并针对典型车辆进行了参数计算和有限元仿真,分析结果表明,该柔性限位拉杆具有良好的限位特性,取得了较好的限位效果。The basic principle of flexible limiting pull rod was analyzed. The requirements of stiffness characteristics of the flexible limiting rod were put forward. The structure of flexible limiting rod was designed according to the requirements of the stiffness characteristics. The method and process were proposed to design the limiting rod. The parameter calculation and simulation was carried on with finite element method for the typical vehicle. The analysis results show that the flexible limiting rod has good characteristics and achieved good limit effect.

关 键 词：柔性限位 刚度特性 参数设计 仿真分析 

分 类 号：TH122[机械工程—机械设计及理论]