跳扣限位轴对操作机构性能的影响及优化  

Influence and Optimization on the Performance of Operating Mechanism for Trip's Restricting Bar

作　　者：季良[1] 陈德桂[1] 刘颖异[1] 李兴文[1] 纽春萍[1] 

机构地区：[1]西安交通大学电气工程学院,陕西西安710049

出　　处：《低压电器》2008年第15期8-11,44,共5页Low Voltage Apparatus

摘　　要：建立了低压断路器操作机构的虚拟样机模型,利用虚拟样机软件ADAMS仿真了机构的动特性,并以跳扣限位轴的位置为设计变量优化了操作机构,使机构打开时间缩短了1 ms。通过对优化前后的机构进行实验对比验证了仿真结果的正确性。A virtual prototype of low voltage circuit breaker s operating mechanism was built.The dynamic behavior of operating mechanism was simulated by ADAMS software.The mechanism was optimized by taking the location of trip s restricting bar as design variable,and its breaking time was shortened by 1 ms.The results show that the correctness of simulation is proved.

关 键 词：操作机构 虚拟样机 优化 

分 类 号：TM561[电气工程—电器]