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Data-Driven Distributed Output Consensus Control for Partially Observable Multiagent Systems
IEEE Transactions on Cybernetics ( IF 9.4 ) Pub Date : 1-30-2018 , DOI: 10.1109/tcyb.2017.2788819
He Jiang , Haibo He

This paper is concerned with a class of optimal output consensus control problems for discrete linear multiagent systems with the partially observable system state. Since the optimal control policy depends on the full system state which is not accessible for a partially observable system, traditionally, distributed observers are employed to recover the system state. However, in many situations, the accurate model of a real-world dynamical system might be difficult to obtain, which makes the observer design infeasible. Furthermore, the optimal consensus control policy cannot be analytically solved without system functions. To overcome these challenges, we propose a data-driven adaptive dynamic programming approach that does not require the complete system inner state. The key idea is to use the input and output sequence as an equivalent representation of the underlying state. Based on this representation, an adaptive dynamic programming algorithm is developed to generate the optimal control policy. For the implementation of this algorithm, we design a neural network-based actor-critic structure to approximate the local performance indices and the control polices. Two numerical simulations are used to demonstrate the effectiveness of our method.

中文翻译:


部分可观察多智能体系统的数据驱动分布式输出一致性控制



本文研究具有部分可观测系统状态的离散线性多智能体系统的一类最优输出一致性控制问题。由于最优控制策略取决于完整的系统状态,而这对于部分可观测的系统来说是不可访问的,因此传统上采用分布式观测器来恢复系统状态。然而,在许多情况下,现实世界动力系统的准确模型可能很难获得,这使得观测器设计不可行。此外,如果没有系统功能,则无法解析解决最优共识控制策略。为了克服这些挑战,我们提出了一种数据驱动的自适应动态编程方法,不需要完整的系统内部状态。关键思想是使用输入和输出序列作为底层状态的等效表示。基于这种表示,开发了自适应动态规划算法来生成最优控制策略。为了实现该算法,我们设计了一种基于神经网络的行动者批评家结构来近似局部性能指标和控制策略。两个数值模拟用于证明我们方法的有效性。
更新日期:2024-08-22
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