Stability control of TORA with environmental disturbance

Author

Zhang Yu ; Guo Yuan-bo ; Zhang Xiao-hua

Author_Institution

Sch. of Electr. Eng., Dalian Univ. of Technol., Dalian, China

fYear

2015

fDate

23-25 May 2015

Firstpage

6107

Lastpage

6110

Abstract

The sliding mode controller is designed to realize the stability control of TORA (Translational oscillators with rotating actuator) system. Using the Lagrange equations, the modeling of underactuated TORA system is accomplished. Based on this model, stability controller of TORA is designed with the sliding mode control method. Through making an analogy with the AMD (Active Mass Damper) structure vibration control system in civil engineering, the Elcentro earthquake wave is introduced into the dynamics of TORA as an environmental disturbance. Then, computer simulation results prove the validity and robustness of the sliding mode control algorithm.

Keywords

actuators; civil engineering; control system synthesis; earthquakes; nonlinear control systems; oscillators; robust control; seismic waves; shock absorbers; variable structure systems; vibration control; AMD structure vibration control system; Elcentro earthquake wave; Lagrange equations; TORA dynamics; active mass damper structure vibration control system; civil engineering; environmental disturbance; robustness; sliding mode control algorithm; sliding mode controller design; translational oscillator with rotating actuator system; underactuated TORA system stability control; Benchmark testing; Earthquakes; Mathematical model; Robustness; Sliding mode control; Stability analysis; TORA; sliding mode control; stability control; structure vibration control; underactuated systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2015 27th Chinese

Conference_Location

Qingdao

Print_ISBN

978-1-4799-7016-2

Type

conf

DOI

10.1109/CCDC.2015.7161907

Filename

7161907