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arXiv 2009.02646math.OC
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基于力矩的包围圈控制

Moment-Based Ensemble Control

Vignesh Narayanan, Wei Zhang, Jr-Shin Li

摘要:

在极限情况下,控制一个由结构相同但参数变化的动力系统组成的连续体,是科学和工程中各种应用中的一项普遍任务。然而,严重欠驱动的性质和无法利用全面的状态反馈信息,这样的合奏系统提出了重大的挑战,在分析和设计的合奏系统。在本文中,我们提出了一个基于矩的集成控制框架,它结合和扩展的矩的方法在概率论的控制理论。特别地,通过从微分几何和动力系统的角度对Hausdorff矩问题进行推广,建立了系综系统与其矩系统在控制和可控性方面的等价性.的发展,使设计的时刻-反馈控制法律的集合系统中使用的聚合类型的测量闭环。数学和数值计算都验证了这种闭环控制设计方法的可行性。

英文摘要:

Controlling a large population, in the limit, a continuum, of structurally identical dynamical systems with parametric variations is a pervasive task in diverse applications in science and engineering. However, the severely underactuated nature and the inability to avail comprehensive state feedback information of such ensemble systems raise significant challenges in analysis and design of ensemble systems. In this paper, we propose a moment-based ensemble control framework, which incorporates and expands the method of moments in probability theory to control theory. In particular, we establish an equivalence between ensemble systems and their moment systems in terms of control and their controllability properties by extending the Hausdorff moment problem from the perspectives of differential geometry and dynamical systems. The developments enable the design of moment-feedback control laws for closing the loop in ensemble systems using the aggregated type of measurements. The feasibility of this closed-loop control design procedure is validated both mathematically and numerically.

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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