接触器触头弹跳行为规律分析及算法优化  

Analysis and algorithm optimization ofcontact bounce behavior of contactors

作　　者：黄克鹏 王发展[1] 赵明基 李亚峰 区达铨 HUANG Kepeng;WANG Fazhan;ZHAO Mingji;LI Yafeng;OU Daquan(School of Mechanical and Electrical Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,P.R.China;ABB Xinhui Low Voltage Switchgear Co.,Ltd.,Jiangmen,Guangdong 529000,P.R.China)

机构地区：[1]西安建筑科技大学机电工程学院,西安710055 [2]ABB新会低压开关有限公司,广东江门529000

出　　处：《重庆大学学报》2021年第8期103-113,共11页Journal of Chongqing University

基　　金：陕西省自然科学基金重点项目(2011J2009);陕西省自然科学基金基础研究重点资助项目(2012JM7015)。

摘　　要：为了得到交流接触器触头弹跳行为规律,从机械振动角度出发,建立了触头弹跳运动微分方程并进行了求解,通过ADAMS/View交流接触器样机模型,将用户自定义的改进型遗传算法与动力学分析软件相结合,并选择相应的机械参数作为设计变量,对接触器触头系统进行优化设计。结果表明:通过遗传算法优化后的触头弹跳时间和最大位移分别降低了89%和93%。最后使用激光测距仪进行的实验结果与仿真误差在2%以下,验证了遗传算法与ADAMS软件相结合的优化设计方法在接触器参数优化问题中的优越性和可行性。In order to better understand the contact bounce behavior of AC contactors,a differential equation of contact bounce motion was established and solved from the perspective of mechanical vibration.Through Adams/View AC contactor prototype model,the design of the contact system was optimized by combining the user-defined improved genetic algorithm with dynamic analysis software,and the corresponding mechanical parameters were selected as design variables.The results show that the contact bounce time and maximum displacement were reduced by 89% and 93%,respectively.Finally,the experimental results and simulation errors of the laser rangefinder were less than 2%,which verified the superiority and feasibility of the optimal design method that combined the genetic algorithm with ADAMS software in contactor parameter optimization.

关 键 词：交流接触器 触头弹跳 ADAMS 改进型遗传算法优化 激光测距仪 

分 类 号：TM572[电气工程—电器]