千斤顶动载测试台结构设计  

Structure Design of Jack's Dynamic Load Test Bench

作　　者：董小杏[1] 王和顺[2] 

机构地区：[1]成都师范学院物理与工程技术学院,四川成都611130 [2]西华大学机械工程与自动化学院,四川成都610039

出　　处：《液压与气动》2014年第9期110-113,共4页Chinese Hydraulics & Pneumatics

基　　金：国家自然科学基金(51005188)

摘　　要：千斤顶在汽车、工程机械、航空等领域应用广泛,针对应用的领域不同,所设计的千斤顶的结构和控制方式也不同。主要有机械式和自动控制式,由于目前千斤顶的动载测试台在国内研究较少,导致很多企业研发出来的千斤顶不能够测试其工作性能,在很大程度上限制了千斤顶的研发和应用。千斤顶动载测试台把液压综合测试试验台作为动力源,与千斤顶测试台结合在一起,研究了一种测试千斤顶工作性能的试验台,通过有限元分析,优化了其结构。此测试台具有结构小、操作方便、可靠性高、成本低等优点。Jack is widely used in automobile, engineering machinery aviation and other fields. Aiming at applications in different fields, the structure and control mode of jack design are also different, and the main mode is mechanical and automatic control. But the research on the jack＇ s dynamic load test station in the domestic is not enough, so it leads that the working performances of the jack many enterprises developed can not be tested, or some performances badly tested. This greatly limits the application and development of the jack. This jack＇ s dynamic load test bench, with the hydraulic integrated test stand as a power source and combined with jack test stand together, can test the w the test bench has orking performances of jack. Through the advantages of small structure, convenient finite element analysis, the operation, high reliability, structure is optimized and low cost and so on.

关 键 词：千斤顶 工作性能 动载测试台 液压缸 支架 有限元分析 

分 类 号：TH137[机械工程—机械制造及自动化] TH211.1