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Speed Control System of Permanent Magnet Synchronous Motor Based on PCH Model
Author(s): 
Pages: 16-19,31
Year: Issue:  1
Journal: Guangxi Electric Power

Keyword:  永磁同步电机端口受控哈密顿互联阻尼配置切换率;
Abstract: 为提高永磁同步电机转速控制系统的暂态性能,通过结合互联阻尼配置方法原理,基于端口受控耗散哈密顿系统模型,设计了面贴式永磁同步电机的速度控制器.根据系统在不同阶段的侧重点不同,采用2个控制器切换控制的方法弥补了1个控制器作用时的不足,并设计合理的切换率改变注入阻尼参数,从而改善系统暂态响应.仿真结果表明,对永磁同步电机速度控制系统进行参数切换控制,使得系统保证稳定无超调,且具有良好的转速跟踪性能,改善了系统暂态响应.
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