副教授
主要任职:中国人工智能学会智能空天系统专业委员会委员
其他任职:启东市人才科技工作顾问
毕业院校:谢菲尔德大学
学历:英国谢菲尔德大学
学位:哲学博士学位
所在单位:能源与动力学院
办公地点:A10-540
联系方式:jiqiang.wang@nuaa.edu.cn
电子邮箱:
最后更新时间:..
点击次数:
所属单位:能源与动力学院
发表刊物:INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS
关键字:Switched system nonlinear system system stability time-controlled switching
摘要:One of the important problems in time-controlled switched dynamical systems is to find a stabilizing time sequence if there is any. The problem is challenging for switched systems with all unstable modes. Two fundamental approaches are introduced, which are classified as the fast switching method and the method of converting state-controlled signals. Five schemes are delineated and validated in the numerical study based on the two approaches. The effects of switching frequency and duty ratio on the dynamical system performance are analyzed, from which important implications have been drawn for use in practical system design. The proposed methods shall also provide intuition into understanding the mechanism of how to maintain a dynamical system's stability when all of its modes are unstable.
ISSN号:0219-4554
是否译文:否
发表时间:2018-06-01
通讯作者:王继强