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arXiv 1202.1372eess.SYcs.SY
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离散时间分段仿射系统的符号模型与控制:一种近似仿真方法

Symbolic Models and Control of Discrete-Time Piecewise Affine Systems: An Approximate Simulation Approach

University of L’Aquila(拉奎拉大学)

Giordano Pola, Maria D. Di Benedetto

AI总结:

本文提出一系列符号模型来近似离散时间分段仿射系统,并基于近似仿真收敛性设计符号控制器,最终在仿真度量意义下收敛到满足给定规范的最大控制器。

摘要:

符号模型最近被用作纯连续和混合系统的形式化验证与控制设计的严谨数学形式。本文提出一系列符号模型,在近似仿真意义上逼近离散时间分段仿射(PWA)系统,并在所谓的仿真度量下收敛到PWA系统。然后,针对以非确定性有限自动机表达的规范,进行符号控制设计。推导出一系列符号控制策略,在仿真度量意义下收敛到在PWA系统上求解给定规范的最大控制器。

英文摘要:

Symbolic models have been recently used as a sound mathematical formalism for the formal verification and control design of purely continuous and hybrid systems. In this paper we propose a sequence of symbolic models that approximates a discrete-time Piecewise Affine (PWA) system in the sense of approximate simulation and converges to the PWA system in the so-called simulation metric. Symbolic control design is then addressed with specifications expressed in terms of non-deterministic finite automata. A sequence of symbolic control strategies is derived which converges, in the sense of simulation metric, to the maximal controller solving the given specification on the PWA system.

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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