采用ANSYS对片弹簧式触点开关受力状况的研究  

The strength analysis of contact leaf spring by ANSYS

作　　者：肖玲[1] 张国贤[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《现代制造工程》2011年第1期119-122,58,共5页Modern Manufacturing Engineering

摘　　要：片弹簧是电气接触装置中的关键部件。通过Pro/E三维建模对传统的片弹簧结构进行相应的设计改进,使其加工工艺更简化。利用ANSYS有限元软件对片弹簧在加载预紧力工况下进行工作挠度和静力分析研究,生成载荷-变形的仿真结果,得出片弹簧在受力作用时的位移量。模拟过程准确、迅速,对同类型产品的设计、计算具有一定的借鉴意义。Leaf spring is the key component of electrical contact device. Appropriate improvement are proposed to the traditional leaf spring structure which was established on Pro/E software. The work deflection and static analysis of leaf spring in the preloading case are carried out by using the finite element analysis software ANSYS. It presents the load-deflection stimulation result and displacement in the loading case. The finite element computation process is accurately and rapidly, it can be used for the design and analysis of the similar products.

关 键 词：片弹簧 设计改进 工作挠度 静力分析 有限元 

分 类 号：TH136[机械工程—机械制造及自动化]