A Stable Distributed Neural Controller for Physically Coupled Networked Discrete-Time System via Online Reinforcement Learning
Joint Authors
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-07
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
The large scale, time varying, and diversification of physically coupled networked infrastructures such as power grid and transportation system lead to the complexity of their controller design, implementation, and expansion.
For tackling these challenges, we suggest an online distributed reinforcement learning control algorithm with the one-layer neural network for each subsystem or called agents to adapt the variation of the networked infrastructures.
Each controller includes a critic network and action network for approximating strategy utility function and desired control law, respectively.
For avoiding a large number of trials and improving the stability, the training of action network introduces supervised learning mechanisms into reduction of long-term cost.
The stability of the control system with learning algorithm is analyzed; the upper bound of the tracking error and neural network weights are also estimated.
The effectiveness of our proposed controller is illustrated in the simulation; the results indicate the stability under communication delay and disturbances as well.
American Psychological Association (APA)
Sun, Jian& Li, Jie. 2018. A Stable Distributed Neural Controller for Physically Coupled Networked Discrete-Time System via Online Reinforcement Learning. Complexity،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1134891
Modern Language Association (MLA)
Sun, Jian& Li, Jie. A Stable Distributed Neural Controller for Physically Coupled Networked Discrete-Time System via Online Reinforcement Learning. Complexity No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1134891
American Medical Association (AMA)
Sun, Jian& Li, Jie. A Stable Distributed Neural Controller for Physically Coupled Networked Discrete-Time System via Online Reinforcement Learning. Complexity. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1134891
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1134891