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arXiv 1906.10040eess.SYcs.SY
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有界扰动下非线性系统的滚动时域自适应多胞估计

Adaptive polytopic estimation for nonlinear systems under bounded disturbances using moving horizon

Nestor N. Deniz, Marina H. Murillo, Guido Sanchez, Leonardo L. Giovanini

摘要:

针对有界扰动下的非线性系统,提出了一种结合滚动时域和对偶估计技术的自适应多胞估计器设计方法。将LTI系统的滚动时域估计结果推广到多面体LPV系统。对于有界扰动,给出了保证鲁棒稳定性和收敛于真实状态和参数的设计和必要条件;对于无界扰动,给出了保证鲁棒稳定性和收敛于真实状态和参数的设计和必要条件。

英文摘要:

This paper introduces an adaptive polytopic estimator design for nonlinear systems under bounded disturbances combining moving horizon and dual estimation techniques. It extends the moving horizon estimation results for LTI systems to polytopic LPV systems. The design and necessary conditions to guarantee the robust stability and convergence to the true state and parameters for the case of bounded disturbances and convergence to the true system and state are given for the vanishing disturbances.

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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