Title :
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
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;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7161907
