伺服传动系统谐振特性分析与谐振频率虚拟计算  

Analysis of Resonance Characteristics and Virtual Calculation of Resonant Frequency of Servo Transmission System

作　　者：徐德红[1,2] 胡英梅 XU De-hong;HU Ying-mei(The 39th Research Institute of China Electronics Technology Group Corporation,Xi'an 710065,China;Shaanxi Key Laboratory of Antenna and Control Technology,Xi'an 710065,China)

机构地区：[1]中国电子科技集团第三十九研究所,陕西西安710065 [2]陕西省天线与控制技术重点实验室,陕西西安710065

出　　处：《机械工程与自动化》2023年第1期78-80,共3页Mechanical Engineering & Automation

摘　　要：讨论了影响伺服机械传动系统谐振特性的因素。基于ADAMS剖析了伺服机械传动系统的虚拟样机原理,根据某天线方位传动链工程实例,建立了天线方位传动的虚拟样机,并进行了运动学仿真,以验证虚拟样机建立的正确性。然后进行了动力学仿真分析,计算出系统的谐振频率,总结了一种分析伺服机械传动系统谐振频率的虚拟计算方法。The factors affecting the resonant characteristics of servo mechanical transmission system are discussed. Based on ADAMS, the virtual prototype principle of servo mechanical transmission system is analyzed. According to the engineering example of an antenna azimuth transmission chain, the virtual prototype of antenna azimuth transmission is established, and the kinematics simulation is carried out to verify the correctness of the virtual prototype. Then the dynamic simulation analysis is carried out, the resonant frequency of the system is calculated, and a virtual calculation method for analyzing the resonant frequency of servo mechanical transmission system is summarized.

关 键 词：伺服机械传动系统 谐振频率 谐振特性 虚拟计算 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]