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标题:永磁同步电机直接转矩控制技术研究进展 |
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作者:韩崇伟,陈腾飞,李伟,等 |
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2016年第1期 访问次数:303次 |
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摘要:直接转矩控制是永磁同步电机控制的关键技术。介绍了直接转矩控制的基本原理,较全面地总结了与直接转矩控制相关的技术与方法。围绕转矩脉动抑制和定子磁链观测等关键技术,分析和归纳了永磁同步电机直接转矩控制技术近年来的研究进展情况,指出了研究中所遇到的技术问题,给出了一种工程成功应用的直接转矩控制方法,探讨了永磁同步电机直接转矩控制技术的未来发展方向及在火炮中的应用方向。 关键词:永磁同步电机;直接转矩控制;综述 Abstract: This paper focused on the key technologies of torque ripple restrain , flux estimation, sensorless control and weak magnetic control; analysed and summarized the recent research evolvement of technology of direct torque control for permanent magnet synchronous motor; studied different solutions and their advantages and disadvantages of key technology problems of direct torque control for permanent magnet synchronous motor and described the trend of future development for the technology of direct torque control for permanent magnet synchronous motor. Key words: PMSM; direct torque control; trend
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