李芦钰

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:哈尔滨工业大学

学位:博士

所在单位:土木工程系

电子邮箱:liluyu@dlut.edu.cn

扫描关注

论文成果

当前位置: 中文主页 >> 科学研究 >> 论文成果

Study of a smart platform based on backstepping control method

点击次数:

论文类型:期刊论文

发表时间:2017-07-01

发表刊物:EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION

收录刊物:SCIE、EI、Scopus

卷号:16

期号:3

页面范围:599-608

ISSN号:1671-3664

关键字:repetitive model; backstepping controller; piecewise linear; hysteresis

摘要:A structural model is significant for the verification of structural control algorithms. However, for nonlinear behavior, experiments are mostly destructive tests that are costly, and conducting repetitive structural experiments is difficult. Therefore, a repetitive structural vibration model is important for structural vibration control. In this study, a smart platform to realize different structural behaviors is developed based on the backstepping control algorithm. Lyapunov functions are used to derive the control law. Simulations show that the designed model can track the structural responses of different arbitrary linear structures very well. In addition, the proposed platform can track responses of different piecewise linear structures and desired models with various hysteresis very well. Numerical results verify the effectiveness of the proposed tracking controller through the backstepping method for the established platform.