Observer-based consensus control against actuator faults for linear parameter-varying multi-agent Systems

This paper addresses the robust consensus reliable control protocol design problem against actuator faults for linear parameter-varying multi-agent systems. First, the actuator faults are modeled via a polytopic uncertainty method. Second, a distributed observer is designed for the single agent by s...

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Bibliographic Details
Main Authors: Chen, Jianliang, Zhang, Weidong, Cao, Yong-Yan, Cai, Yunze, Yao, Lixiu
Format: Conference Proceeding
Language:English
Subjects:
Actuators
Communication networks
Conferences
Control systems
Design parameters
Faults
Multi-agent systems
Multiagent systems
Observers
Optimization
Protocols
Robustness
Symmetric matrices
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Summary:This paper addresses the robust consensus reliable control protocol design problem against actuator faults for linear parameter-varying multi-agent systems. First, the actuator faults are modeled via a polytopic uncertainty method. Second, a distributed observer is designed for the single agent by sharing the communication network sensors to estimate the state information. Then by these estimated information, a robust consensus reliable control protocol against actuator faults is obtained and desired disturbance rejection performance can be guaranteed by this proposed protocol. Third, the non-convexity conditions of the consensus control protocol can be translated into a LMI optimization problem via simple matrix calculation. Finally, the effectiveness of the proposed reliable controller scheme is illustrated by the example.
ISSN:2378-5861
DOI:10.1109/ACC.2016.7525348