无刷直流电机调速系统间接模型参考自适应控制  

Indirect model reference adaptive control on the brushless DC motor speed servo system

作　　者：纪志成[1] 薛花[1] 董富红[1] 

机构地区：[1]江南大学电气传动研究所,江苏无锡214036

出　　处：《电机与控制学报》2004年第3期225-228,共4页Electric Machines and Control

摘　　要：对间接模型参考自适应控制在无刷直流电机调速系统中的应用做了深入研究,速度控制器采用间接模型参考自适应控制,控制参数采用基于递谁最小二乘法的自适应控制算法,并将间接模型参考自适应控制与常规PI控制进行了比较。结果证明,间接模型参考自适应控制系统有很强的自适应能力和抗负载扰动能力,在系统性能上优于PI控制。In this paper, the application of the indirect model reference adaptive control(IMRAC) in the Brushless DC motor is studied. This algorithm is applied to the speed control of an inverter driven permanent magnet brushless DC motor. The parameter estimation is based on the Recursive Least Square Estimates. IMRAC is compared to a traditional PI controller. The simulation results show the good adaptive performance and load disturbance. And the results also show that the performance of IMRAC is superior to that of the traditional PI control.

关 键 词：无刷直流电机 调速系统 模型参考 自适应控制 速度控制器 

分 类 号：TM33[电气工程—电机]