新型伺服控制系统的建模仿真与分析  

New modeling and simulation analysis of servo control system

作　　者：林青松[1] 姚玉菲[1] 王军晓[1] 

机构地区：[1]河南科技大学电子信息工程学院,河南洛阳471003

出　　处：《电子技术应用》2010年第12期135-138,142,共5页Application of Electronic Technique

摘　　要：分析了伺服控制系统的工作原理,提出一种新型伺服控制系统建模方法。在Matlab/Simulink环境下采用模块化的方法构建了系统的仿真模型,系统采用双闭环控制,并对该模型进行了仿真。仿真结果表明,该系统具有良好的动态和静态特性,验证了该方法的有效性,为实际伺服控制系统的设计和调速提供了新的方法。By analysing the operational principle of the servo, a new method for modeling and simulation of servo control sys- tem is presented. In Matlab/Simulink, the simulation model of servo control system is established based on different function mod- ules. The system is controlled by two closed loops. According to the analysis of the simulation results, this system has good static and dynamic characteristics, and this method is effective and can offer a new thought for design and adjustable speed of motor control system.

关 键 词：伺服系统 无刷直流伺服电机 数字控制 建模 MATLAB仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]