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T免疫模糊控制在PMSM调速系统的应用

DOI: 10.13190/j.jbupt.2014.06.007, PP. 34-37

Keywords: 永磁同步电动机,免疫模糊控制,免疫反馈控制,交流调速系统

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Abstract:

提出了一种T细胞免疫模糊控制方法.首先利用免疫过程中T细胞浓度调节的原理,在免疫反馈控制数学模型中引入T细胞调节因子,再利用模糊控制器逼近T细胞调节因子表示的非线性函数.该方法与传统比例—积分控制和免疫反馈控制相比,能有效抑制负载扰动对电动机转速、电磁转矩输出和电流输出的影响,具备优良的抗系统误差能力和转速跟随能力.永磁同步电动机(PMSM)调速系统的应用结果表明该方法具备一定可行性.

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