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arXiv 2211.07232math.OC
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Langevin动力学的漏斗控制

Funnel Control for Langevin Dynamics

Thomas Berger, Feliks Nüske

AI总结:

本文研究了Langevin型随机微分方程的跟踪控制问题,提出了一种新型漏斗控制器,在无需势能形状具体知识的前提下,保证均值在预定性能漏斗内跟踪参考信号,并通过双井势能数值仿真验证了其可行性。

摘要:

我们研究了Langevin型随机微分方程的跟踪控制,并描述了针对这些系统采样问题的一种新概念方法。目标是在围绕给定充分光滑参考信号的预定性能漏斗内,保证均值的演化。为实现该目标,我们设计了一种新型漏斗控制器,并证明了其在势能的某些结构条件下的可行性。该控制设计不需要任何关于势能形状的具体知识。我们通过双井势能的数值仿真说明了结果。

英文摘要:

We study tracking control for stochastic differential equations of Langevin type and describe a new conceptual approach to the sampling problem for those systems. The objective is to guarantee the evolution of the mean value in a prescribed performance funnel around a given sufficiently smooth reference signal. To achieve this objective we design a novel funnel controller and show its feasibility under certain structural conditions on the potential energy. The control design does not require any specific knowledge of the shape of the potential energy. We illustrate the results by a numerical simulation for a double-well potential.

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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