摘要
基于永磁同步电机的数学模型,以id=0和SVPWM相结合进行永磁同步电机控制。针对高性能伺服系统的要求,采用基于积分滑模面的滑模控制,改进了切换增益。在MATLAB/SIMULINK中对系统进行了仿真验证,仿真结果表明:和常规的积分滑模控制相比,设计的改进型积分滑模控制器超调量小、响应快、抖振小、鲁棒性较强。
Based on the mathematical model of permanent magnet synchronous motor, id=0 and the phase space vector pulse width modulation were introduced to control the motor. For the requirements of the high-performance servo system, an integral sliding mode controller was proposed to improve the gain of the switching control integral segment. Simulation results based on MATLAB/SIMULINK showed that the proposed system had smaller overshoot, faster response, little chattering and stronger robustness by compared to traditional integral sliding mode control.
出处
《机车电传动》
北大核心
2014年第3期18-20,共3页
Electric Drive for Locomotives
