Bidirectional wind response control of 76‐story benchmark building using active mass damper with a rotating actuator. Issue 10 (18th July 2018)

• Record Type: Journal Article
• Authors: Zhang, Yu; Li, Luyu; Guo, Yuanbo; Zhang, Xiaohua
• Is Part Of: Structural control and health monitoring. Volume 25:Issue 10(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-07-18
• Subjects: 76‐story benchmark -- active mass damper -- bidirectional wind response control -- decoupled sliding mode control -- Lagrange equations -- rotating actuator; Structural engineering -- Periodicals; Structural control (Engineering) -- Periodicals; Automatic data collection systems -- Periodicals; Detectors -- Periodicals; 624.17
• DOI: 10.1002/stc.2216
• Languages: English
• ISSNs: 1545-2255

Abstract

Summary: A rotating actuator in the active mass damper (AMD) system for bidirectional wind response control of 76‐story benchmark building is proposed in this paper. The AMD designed is able to control the structural vibration in both x and y directions simultaneously. With the introduction of rotational movement and external excitations, nonlinearity is considered in the system. The mathematical model of the nonlinear building‐AMD system is derived through dividing the whole system into a linear subsystem and a nonlinear system. To suppress the wind‐excited response, a decoupled sliding mode controller is designed based on Lyapunov stability theory. Simulations are conducted to prove the effectiveness of the control algorithm and the reliability of the control device.