基于Matlab/Simulink的异步电机矢量控制调速系统的仿真研究  

Simulation Study of Vector Control Speed-regulation System of Asynchmnous Motor Based on Matlab/Simulink

作　　者：李俊贤[1] 

机构地区：[1]兰州交通大学自动化与电气工程学院

出　　处：《变频器世界》2011年第1期65-69,共5页The World of Inverters

摘　　要：根据矢量控制原理,在分析其控制方案的基础上,给出了异步电机矢量控制系统总体设计方案及其控制策略,利用Simulink和Sim Power Systems模型库构建了电流滞环跟踪PWM(CHBPWM)矢量控制变频调速系统,详细介绍了各个子模块的构造方法及功能。通过对其进行动态及稳态性能的仿真,表明系统具有较高的响应能力和鲁棒性,稳态静差小,抗负载扰动能力强的优点,体现了该系统能够很好地模拟真实系统,为矢量控制技术在电力传动领域的推广应用提供了一种前期检验方法和研究手段。According to the vector control principle,the analysis based on control programs, the paper gives induction motor vector control system design program and its control tactics,Using Simulink and Sim Power Systems library building of the current hysteresis track PWM（CHBPWM） Vector Control System,detailing the construction methods of the various sub-modules and functions.Through its dynamic and steady state performance of the simulation,show that the system has higher capacity and robustness of response, steady-state static error is small,strong resistance to the advantages of load disturbance, shows that the system can simulate the real system for vector control technology in power transmission applications in the field of promotion of a pre-test methods and research tools.

关 键 词：矢量控制 调速 仿真 

分 类 号：TM921[电气工程—电力电子与电力传动]