%0 Journal Article
%T Passivity analysis and adaptive control of brushless doubly-fed machines for adjustable speed drives<br>无刷双馈调速电机无源性分析及自适应控制
%A LV Hui-zi
%A YANG Jun-hu
%A YANG Jin-ming
%A WU Jie
%A <br>吕惠子
%A 杨俊华
%A 杨金明
%A 吴捷
%J 控制理论与应用
%D 2009
%I 
%X A passivity-based control(PBC) strategy with energy consideration for brushless doubly-fed machines (BDFM) is proposed. The model of BDFM described by Euler equations is also presented. The system is decomposed into two feedback interconnected passive subsystems, an electrical subsystem and a mechanical subsystem. The electrical subsystem is the unique one to be considered in designing the controllers for the torque and speed of BDFM, thus, simplifying the control algorithm. In addition, we also consider in the design the machine power and the resistance variation in the control winding during operation, thus developing an adaptive controller which makes the system robust in performance. Simulation results show that the system output tracks the reference speed quickly, with desirable static and dynamic performance, global stability as well as high robustness.
%K brushless doubly-fed machines
%K passivity-based control
%K torque control
%K speed control
%K adaptive control<br>无刷双馈电机
%K 无源性控制
%K 转矩控制
%K 速度控制
%K 自适应控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=3576B40A97B351CDE1430F8D8D48B67C&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=59906B3B2830C2C5&sid=43FECC6533E9683D&eid=563A479A59477CAE&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=11