Finite-Time Nonsmooth Vibration Control for Building Structure with Actuator Failures

被引:0
|
作者
Wang Jianhui [1 ]
Qing, Wang [1 ]
Huang, Xiaofang [2 ]
Yao, Mingling [3 ]
机构
[1] Guangzhou Univ, Sch Mech & Elect Engn, Guangzhou 510006, Guangdong, Peoples R China
[2] Guangzhou Univ, Sch Civil Eengn, Guangzhou 510006, Guangdong, Peoples R China
[3] Chengdu Univ Technol, Engn & Tech Coll, Leshan 614000, Peoples R China
关键词
Building structure; Finite-time stability; Nonsmooth control; Actuator failure; Vibration; FEEDBACK; COMPENSATION; SYSTEMS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In order to accommodate actuator failures which are uncertain in time, pattern and value, the finite-time stable nonsmooth control method is applied to suppress the vibration, which overcomes the shortcomings of the traditional control method neglecting the influence of actuator. According to theory of Lyapnov stability, the designed control method is proved that can realize the stability of building structural vibration. Finally, several simulation examples are given for numerical simulation that regarding a building by the earthquake. The control effect under nonsmooth control condition is compared with a way of LQR control. The simulation results reveal that the designed control method has great seismic performance and is available for vibration control of actuator failure in building structure.
引用
收藏
页码:1007 / 1011
页数:5
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