基于状态变换的非线性鲁棒控制器设计
Design of a Nonlinear Robust Controller Controller Based on State Transformation
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摘要: 本文对具有特定结构的非线性系统,介绍了一种非线性变换使之线性化,并利用线性鲁棒 控制器的设计方法设计非线性鲁棒控制器,从而提高了闭环系统对参数变动的鲁棒性.文中 还通过一个CSTR反应器模型的仿真说明该方法的有效性.Abstract: This paper introduces a nonlinear state transformation that transforms a type of nonlinear systems into linear systems, which enables the design methods of robust control for the linear system to be extended to the type of nonlinear ones. Therefore, the degree of the robustness of such systems can be increased. A simulation using a CSTR system is presented to illustrate the effectiveness of this approach.
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Key words:
- Nonlinear control /
- robust control /
- invertible transformation
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