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arXiv 1702.08501eess.SYcs.SYmath.OC
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正单调系统控制策略的正式合成

Formal Synthesis of Control Strategies for Positive Monotone Systems

Department of Mechanical Engineering, Boston University(波士顿大学机械工程系)

Sadra Sadraddini, Calin Belta

AI总结:

本文提出通过信号时序逻辑规范正单调系统,并利用混合整数线性规划设计控制器,以确保在有界扰动下满足规范,同时提供鲁棒控制不变集计算方法和模型预测框架。

摘要:

我们为受有界扰动影响的正离散时间单调系统设计控制器,这些系统广泛用于交通和生物网络的动力学建模。规范通过信号时序逻辑(STL)描述,能够表达广泛的时间属性。我们将问题 formulations 为混合整数线性规划(MILP)并证明在本文假设下,开环控制策略的存在是确保STL公式满足的充分且几乎必要条件。我们建立了无限时间STL公式满足与集不变性理论之间的关系,并提供了一种高效计算高维鲁棒控制不变集的方法。我们还开发了鲁棒模型预测框架,以在确保规范满足的同时最优规划控制。包含示例和交通管理案例研究。

英文摘要:

We design controllers from formal specifications for positive discrete-time monotone systems that are subject to bounded disturbances. Such systems are widely used to model the dynamics of transportation and biological networks. The specifications are described using signal temporal logic (STL), which can express a broad range of temporal properties. We formulate the problem as a mixed-integer linear program (MILP) and show that under the assumptions made in this paper, which are not restrictive for traffic applications, the existence of open-loop control policies is sufficient and almost necessary to ensure the satisfaction of STL formulas. We establish a relation between satisfaction of STL formulas in infinite time and set-invariance theories and provide an efficient method to compute robust control invariant sets in high dimensions. We also develop a robust model predictive framework to plan controls optimally while ensuring the satisfaction of the specification. Illustrative examples and a traffic management case study are included.

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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