某随动系统执行电机冲击载荷强度分析与验证  

Analysis and Verification of the Impact Load Strength of a Certain Servo System Executing Motor

作　　者：杨军[1] 郭晶[1] 宁变芳[1] 赵昕[1] 刘攀玲 刘妙[1] YANG Jun;GUO Jing;NING Bianfang;ZHAO Xin;LIU Panling;LIU Miao(Northwest Institute of Mechanical & Electrical Engineering,Xianyang 712099,Shaanxi,China)

机构地区：[1]西北机电工程研究所

出　　处：《火炮发射与控制学报》2019年第2期62-65,共4页Journal of Gun Launch & Control

摘　　要：随动系统作为火炮的重要组成部件,其中执行电机结构强度对火炮性能有很大影响。为满足执行电机冲击载荷强度要求,以某随动系统执行电机为对象,建立有限元模型,通过有限元分析计算发现,执行电机设计结构强度有一定余量。通过冲击试验验证,执行电机状态完好,电气性能工作正常,达到某随动系统的设计要求。该研究结果为执行电机结构和电气性能进一步优化设计提供了仿真分析和试验支撑。The servo system is an important component of the artillery,in which the structural strength of the executive motor has a great influence on the performance of the artillery.In order to meet the requirement of the impact load strength of the executive motor,with a servo system of executive motor as the object,a finite element model was established.Through the finite element analysis and calculation,it is found that there is a certain margin of the structural strength of the executive motor.The impact test verifies that the electrical performance of the executive motor is in good condition and works normally,which meets the design requirements of the servo system.The research results provide simulation analysis and experimental support for further optimized design of motor structure and electrical performance.

关 键 词：随动系统 执行电机 冲击载荷 分析与验证 

分 类 号：U674.73[交通运输工程—船舶及航道工程] U661.44[交通运输工程—船舶与海洋工程]