Control design with guaranteed ultimate bound for perturbed systems
Control design with guaranteed ultimate bound for perturbed systems
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DOI：
10.1016/j.automatica.2007.10.022
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发表时间：
2008-07
期刊：
影响因子：
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通讯作者：
E. Kofman;M. Seron;H. Haimovich
中科院分区：
文献类型：
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作者：
E. Kofman;M. Seron;H. Haimovich
针对摄动多输入系统，提出了一种新的控制设计方法，该方法保证了系统状态的任意分量终极界。该方法通过状态反馈进行特征值/特征向量的赋值，并采用分量界的计算方法。该方法通过进行分量分析直接考虑了系统结构和扰动结构，从而避免了对扰动范数下界的需要。所采用的扰动描述可以适应多种类型的不确定性，包括反馈回路中的不确定时滞。我们将该方法应用于文献中的一个例子，以说明其简单性和通用性。
We present a new control design method for perturbed multiple-input systems, which guarantees any desired componentwise ultimate bound on the system state. The method involves eigenvalue/eigenvector assignment by state feedback and utilises a componentwise bound computation procedure. This procedure directly takes into account both the system and perturbation structures by performing componentwise analysis, thus avoiding the need for bounds on the norm of the perturbation. The perturbation description adopted can accommodate numerous types of uncertainties, including uncertain time-delays in the feedback loop. We apply the method to an example taken from the literature to illustrate its simplicity and generality.