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Linear Robust Output Regulation in a Class of Switched Power Converters

机译:一类开关电源转换器中的线性鲁棒输出调节

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摘要

This article addresses the robust output regulation problem for a class of nonlinear switched power converters after its linearization by means of a change of the control vector variable. The methodology employs a dynamic state feedback control law and considers parametric uncertainty due to unknown values of resistive loads. Restrictions arising from the fact that the control gains exhibit fixed values are taken into account. The proposed technique is exemplified with the output voltage regulation of a Noninverting Buck-Boost converter and tested through realistic numerical simulations.
机译:本文通过控制矢量变量的更改,解决了一类非线性开关电源转换器线性化后的鲁棒输出调节问题。该方法采用动态状态反馈控制律,并考虑由于未知的电阻负载值而引起的参数不确定性。考虑到由于控制增益呈现固定值而引起的限制。所提出的技术以同相降压-升压转换器的输出电压调节为例,并通过实际的数值模拟进行了测试。

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  • 来源
    《Mathematical Problems in Engineering》 |2010年第2期|p.19.1-19.22|共22页
  • 作者

    Josep M. Olm; Domingo Biel;

  • 作者单位

    Department of Applied Mathematics IV, Technical University of Catalonia, 08800 Vilanova,i la Geltru, Spain;

    Institute of Industrial and Control Engineering, Technical University of Catalonia, 08028 Barcelona, Spain;

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  • 正文语种 eng
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