OPTIMAL SAMPLED-DATA CONTROL, AND GENERALIZATIONS ON TIME SCALES

OPTIMAL SAMPLED-DATA CONTROL, AND GENERALIZATIONS ON TIME SCALES
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DOI:
10.3934/mcrf.2016.6.53
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发表时间:
2015-01
影响因子:
1.2
通讯作者:
L. Bourdin;Emmanuel Tr'elat
L. Bourdin;Emmanuel Tr'elat
中科院分区:
数学4区
文献类型:
--
作者:
L. Bourdin;Emmanuel Tr'elat

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在本文中,我们针对一般有限维非线性最优采样数据控制问题推导了庞特里亚金极大值原理的一个版本。我们的框架实际上更加通用,我们处理状态变量在给定时间尺度($\mathbb{R}$的任意非空闭子集)上演化的最优控制问题,并且控制变量在更小的时间尺度上演化。采样数据系统是一种特殊情况。我们的证明基于适当的针状变分的构造和埃克兰变分原理。
In this paper, we derive a version of the Pontryagin maximum principle for general finite-dimensional nonlinear optimal sampled-data control problems. Our framework is actually much more general, and we treat optimal control problems for which the state variable evolves on a given time scale (arbitrary non-empty closed subset of $\mathbb{R}$), and the control variable evolves on a smaller time scale. Sampled-data systems are then a particular case. Our proof is based on the construction of appropriate needle-like variations and on the Ekeland variational principle.