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无轴承开关磁阻全周期发电机输出功率的建模与优化控制

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Keywords: 无轴承开关磁阻发电机,全周期,开关角,输出功率

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Abstract:

针对12/8极无轴承开关磁阻全周期发电机(FPBSRG),从两套绕组的电压方程出发,推导了发电电流的分段解析式,基于此建立了发电机在励磁区间的输出功率的数学模型,并分析不同励磁区域对输出功率的影响;基于不同的励磁条件,分析了励磁区间对发电机续流阶段输出功率的影响;提出了励磁区间的优化方法,以实现FPBSRG输出功率的优化控制。试验结果表明了理论分析的正确性。

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