ACTIVE VIBRATION CONTROL OF BUILDING STRUCTURES USING LATTICE PATTERN CONTROL BASED ON LEARNING ALGORITHM

摘要：

Active vibration control technique of building structures using lattice pattern control (LPC)employing the gradient descent method (GDM) is proposed in this paper. The training pattern of the LPC is composed of the lattice form of the control force and state vector. The training pattern is obtained by learning rule using the GDM under earthquakes. Trained LPC calculates the control force using the adjacent information of input only, thus the corresponding process is greatly faster. Threestory building under El Centra earthquake is used to train the LPC. Northridge earthquake is used to verify the proposed method. In the numerical simulation of the building structure control, the control results of the LPC are compared with the uncontrolled results. The proposed LPC algorithm can effectively reduce the response of the building structure under earthquakes.

关键词： Lattice pattern Learning Active control earthquakes

作者: Dookie KIM Seongkyu CHANG

作者单位: Civil Engineering Department, Kunsan National University, Korea

会议类型: 国际会议

会议名称: The Second Asia-Pacific Young Researchers and Graduates Symposium(第二届亚太地区结构青年专家研讨会)

会议地点: 杭州

会议语种:英文

页码: 77-84

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）