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他励直流电机电枢/励磁独立模糊控制设计研究 被引量:4

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摘要 鉴于他励直流电机弱磁调速时呈非线性,传统PID难以获得高精度控制,现基于模糊逻辑设计了其电枢/励磁独立控制器。该控制器结合模糊控制自适应能力和PID控制的全局渐近稳定性能于一体,组成复合模糊-PID控制器,分别控制直流电机的电枢/励磁回路电流,从而实现电机高性能自适应调速控制。数字仿真表明,所设计的模糊控制系统能够使电机速度响应无超调、无稳态误差,性能明显优越于PID控制。
出处 《机械制造》 2009年第8期42-44,共3页 Machinery
基金 湖北省自然科学基金资助项目(编号:2005ABA294) 湖北省教育厅自然科学计划资助项目(编号:2003A001)
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