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基于神经网络PID控制的有源电力滤波器的研究 被引量:2

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摘要 针对有源电力滤波器非线性、时变及变参数等特点,设计出一种基于BP算法的神经网络PID控制器。该控制器将神经网络和PID控制策略相结合,兼顾传统PID控制器结构简单、容易实现等优点,以及神经网络自学习、自适应及逼近函数的能力,不断优化PID控制器的控制参数,最终能够获得一组最优的控制参数来满足当前的工况。仿真结果表明:相比于常规PID控制器,神经网络PID控制器的响应速度更快、控制精度更高,同时电网电流的谐波畸变率更小,获得了令人满意的控制效果。
出处 《现代矿业》 CAS 2014年第6期135-137,共3页 Modern Mining
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参考文献6

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