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基于自适应前馈的变电站通风系统模糊PI控制方法

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摘要 本文针对变电站通风系统的时变、强耦合、非线性、多干扰等特性,提出一种基于自适应前馈的模糊PI控制策略,利用模糊逻辑实现PI参数的在线自调整,采用自适应前馈实现外界扰动的完全补偿,有效提高跟踪精确度和响应快速性,同时实现风机的变频节能调速控制。所提出的方法具有不依赖于被控制对象精确数学模型的特点,应用于变电站风量调节系统,在时滞、多干扰的情况下依然能够保持稳定工作,使系统具有更强的鲁棒性和更宽的稳定域。
出处 《科技视界》 2015年第11期221-221,共1页 Science & Technology Vision
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参考文献3

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二级参考文献18

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