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电网技术  2010 

2种风力机变桨系统单神经元比例–积分–微分控制策略的比较与分析

, PP. 154-157

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Abstract:

针对风力机变桨系统非线性的特点,提出采用单神经元比例–积分–微分(proportionalintegraldifferential,PID)进行控制。分析了单神经元PID控制器的特点,建立了数学模型。将单神经元PID算法进行改进,得到改进的单神经元PID控制器。仿真结果表明2种单神经元PID控制器构成的系统均可实现无超调,具有系统稳定性好的特点;改进单神经元PID控制器较单神经元PID控制器的响应速度更快;2种单神经元PID控制器比常规PID控制器的鲁棒性更强。

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