arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0909.1293math.OC
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具有集值观测器的多模型适应控制

Multiple-Model Adaptive Control With Set-Valued Observers

Paulo Rosa, Carlos Silvestre, Jeff S. Shamma, Michael Athans

摘要:

本文提出了一种多模型适应控制方法,使用集值观测器(MMAC-SVO)的识别子系统,这是能够提供鲁棒稳定性和性能保证的闭环,当植物,这可能是开环稳定或不稳定,具有显着的参数不确定性。我们举例说明,与一个例子,如何集值观测器(SVOS)可以用来选择区域的不确定性的参数的工厂。我们还讨论了一些最有问题的计算缺点和数值问题,所产生的使用这种强大的估计方法。所提出的控制算法的行为在仿真中证明。

英文摘要:

This paper proposes a multiple-model adaptive control methodology, using set-valued observers (MMAC-SVO) for the identification subsystem, that is able to provide robust stability and performance guarantees for the closed-loop, when the plant, which can be open-loop stable or unstable, has significant parametric uncertainty. We illustrate, with an example, how set-valued observers (SVOs) can be used to select regions of uncertainty for the parameters of the plant. We also discuss some of the most problematic computational shortcomings and numerical issues that arise from the use of this kind of robust estimation methods. The behavior of the proposed control algorithm is demonstrated in simulation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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