摘要
This paper proposes a fixed-time distributed robust optimization approach for solving economic dispatch problems.Based on an integral sliding mode control scheme,the proposed multi-agent system converges to an optimal solution to an economic dispatch problem before a fixed time.In addition,the proposed multi-agent system can suppress the disturbance in a fixed time.To reduce the cost of sliding mode controls,we propose a distributed event-triggered intermittent control which reduces the sliding mode control time by setting a control triggering rule on the basis of two boundary functions of a Lyapunov function.The simulation results of three power systems illustrate the characteristics and effectiveness of the theoretical results.
基金
supported by the National Natural Science Foundation of China(Grant No.62173308)
the Natural Science Foundation of Zhejiang Province of China(Grant Nos.LR20F030001 and LD19A010001)
Jinhua Science and Technology Project(Grant No.2022-1-042)。