期刊
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
卷 57, 期 12, 页码 4219-4230出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TIE.2010.2043038
关键词
Distributed collaborative control (DCC); distributed estimation; industrial automation; wireless sensor and actuator networks (WSANs)
资金
- National Natural Science Foundation of China-Guangdong Province Union [U0735003]
- National Natural Science Foundation of China [60736021, 60974122]
- 863 High-Tech Project [2007AA041201]
- 111 Projects [B07031]
- U.S. National Science Foundation [CCF-0829827, CNS-0716211, CNS-0737325]
- Direct For Computer & Info Scie & Enginr
- Division of Computing and Communication Foundations [0829827] Funding Source: National Science Foundation
Wireless sensor and actuator networks (WSANs) bring many benefits to industrial automation systems. When a control system is integrated by a WSAN, and particularly if the network scale is large, distributed communication and control methods are quite necessary. However, unreliable wireless and multihop communications among sensors and actuators cause challenges in designing such systems. This paper proposes and evaluates a new distributed estimation and collaborative control scheme for industrial control systems with WSANs. Extensive results show that the proposed method effectively achieves control objectives and maintains robust against inaccurate system parameters. We also discuss how to dynamically extend the scale of a WSAN with only local adjustments of sensors and actuators.
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