摘要
针对一类不确定非线性简单互联电力系统,采用T-S模糊模型对该系统进行模糊建模,利用并行分布补偿原则和事件触发机制设计了模糊控制器。基于李雅普诺夫稳定性理论分析了系统的稳定性,并给出了保证不确定非线性简单互联电力系统渐近稳定的充分条件。最后MATLAB仿真验证了提出方法的有效性。
In this paper,a nonlinear uncertain simple interconnected power system is carried out via a T-S fuzzy model,and a fuzzy controller is designed with parallel distributed compensation(PDC) and event-triggering mechanism.Based on Lyapunov stability theory,the stability of the system is analyzed,and sufficient conditions are provided to guarantee the asymptotic stability of the nonlinear uncertain simple interconnected power system.Finally,the effectiveness of the proposed method is verified by MATLAB simulation.
作者
张志辉
王铁超
ZHANG Zhi-hui;WANG Tie-chao(School of Electrical Engineering,Liaoning University of Technology,Jinzhou 121001,China)
出处
《辽宁工业大学学报（自然科学版）》
2019年第1期11-16,共6页
Journal of Liaoning University of Technology(Natural Science Edition)
基金
辽宁省教育厅高等学校重大科技平台科学技术研究项目(JP2016013)
