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Stability analysis for velocity of coupled stochastic oscillators system with nonlinear distributed control
澳门新葡8455最新网站:2016年10月18日 07:55 点击数:

报告人:李文学

报告地点:澳门新葡8455最新网站615室

报告澳门新葡8455最新网站:2016年11月07日星期一16:30-17:30

邀请人:

报告摘要:

This talk discusses the issue of velocity stability for coupled stochastic oscillators system with nonlinear distributed control (CSONC). By using Lyapunov method and graph theory, a systematic method to construct a global Lyapunov function for CSONC is provided. Subsequently, two types of stability criteria, which have a close relationship to the topology property of CSONC, are presented. And then the theoretical results are applied to a power system with stochastic disturbance. It makes the velocity of every coupled node (i.e. machine or bus) in the power system reach one consistent equilibrium, which means that frequency synchronization of the system is guaranteed. Finally, a numerical example about the islanded microgrid (six-machine seven-bus topology) with stochastic disturbance is given to verify the effectiveness of the theoretical results.

主讲人概况:

李文学,哈尔滨工业大学(威海)理新葡京最新官网副教授、博士生导师,获山东省最美教师。2004年于哈尔滨理工大学获理学学士学位,2006年于哈工大(威海)获理学硕士学位,2009年于哈工大获理学博士学位。2009-2012年于哈工大(威海)任讲师,2012年任副教授,2015年任博士生导师。主要从事随机微分方程研究,主持国家自然科学基金、山东省自然科学基金等项目共7项,发表SCI学术论文40余篇。现任哈工大(威海)理新葡京最新官网院长助理、美国数学会《Mathematical Review》评论员。

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