Adaptive nonlinear /spl Hscr//sub /spl infin// control for processes with bounded variations of parameters

Adaptive nonlinear /spl Hscr//sub /spl infin// control for processes with bounded variations of parameters
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自适应非线性 /spl Hscr//sub /spl infin// 参数有界变化过程的控制

DOI:
10.1109/acc.2000.878880
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发表时间:
2000
期刊:
Proceedings of the 2000 American Control Conference. ACC (IEEE Cat. No.00CH36334)
影响因子:
--
通讯作者:
Y. Miyasato
Y. Miyasato
中科院分区:
--
文献类型:
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作者:
Y. Miyasato

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本文针对时变参数有界变化的过程,提出了一类新的自适应非线性/spl Hscr//sub /spl infin//控制系统。这些控制方案是作为特殊的非线性/spl Hscr//sub /spl infin//控制问题的解导出的,其中未知的系统参数被认为是对过程的外生干扰,因此,在所得到的控制系统中,使从系统参数到广义输出的/spl Lscr//sup 2/增益小于/spl gamma/(>0)。当高频增益是时不变的时,控制方案对于某些/spl Hscr//sub /spl infin// cost泛函是次优的。
A new class of adaptive nonlinear /spl Hscr//sub /spl infin// control systems for processes with bounded variations of time-varying parameters, is proposed in this manuscript. Those control schemes are derived as solutions of particular nonlinear /spl Hscr//sub /spl infin// control problems, where unknown system parameters are regarded as exogenous disturbances to the processes, and thus, in the resulting control systems, the /spl Lscr//sup 2/ gains from system parameters to generalized outputs are made less than /spl gamma/(>0). The control schemes are suboptimal to some /spl Hscr//sub /spl infin// cost functionals, when the high-frequency gains are time-invariant.
基于最优概念的自适应控制系统的重新设计
DOI: --
发表时间: 2002
期刊: Transaction of the Society of Instrument and Control Engineers Vol.36, No.9
影响因子: --
作者:
Miyasato;Y.
通讯作者: Y.