摘要
基于相邻交叉耦合控制结构,采用全滑模面控制方法,提出了一种多感应电机速度同步控制策略.该控制策略在对感应电机速度进行跟踪的同时还能实现与其它感应电机的速度同步,使得所有感应电机的速度同步误差收敛于零.利用李亚普诺夫方法证明了该控制器的全局稳定性和收敛性.仿真结果表明了该控制策略的有效性.
A speed synchronization control strategy for multi induction motors, based on adjacent crosscoupling control structure, is developed by employing total sliding mode control method. The proposed control strategy is to stabilize speed tracking of each induction motor while synchronizing its speed with the speed of the other motors so as to make speed synchronization errors amongst induction motors converge to zero. The global stability and the convergence of the designed controller are proved using Lyapunov method. Simulation results demonstrate the effectiveness of the proposed method.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2009年第10期110-117,共8页
Systems Engineering-Theory & Practice
基金
国家自然科学基金(69774011
60433050)
关键词
多感应电机
速度同步
全滑模面控制
相邻交叉耦合控制
multi induction motors
speed synchronization
total sliding mode control
adjacent crosscoupling control
