Auteur Tian-Wei Ma
Documents disponibles écrits par cet auteur (5)
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Article : texte imprimé
Tian-Wei Ma, Auteur ; Yang, Henry T., Auteur ; Ghanem, Roger G., Éditeur scientifique |This paper proposes a combined feedback-feedforward control algorithm for reducing structural response of buildings to seismic excitations. The controller contains both feedback and feedforward components. The feedback component is assumed to be[...]
Article : texte imprimé
Tian-Wei Ma, Éditeur scientifique ; Xu, Ning-Shou, Éditeur scientifique ; Yu Tang, Éditeur scientifique |Many of the control algorithms proposed for structures subjected to seismic excitations are based on a centralized design philosophy, such as the linear quadratic regulator (LQR) design. The information of all the states of the system is usually[...]
Article : texte imprimé
Nebojsa Sebastijanovic, Auteur ; Henry T. Y. Yang, Auteur ; Tian-Wei Ma, Auteur |This technical note presents an extension of a previous study where two methods for detecting structural damage have been developed by using displacement and velocity measurements. In this study, acceleration feedback is used in detecting change[...]
Article : texte imprimé
Tian-Wei Ma, Auteur ; Johansen, Jeremy, Auteur ; Xu, Ning-Shou, Auteur |A decentralized control method with improved robustness and design flexibility is proposed for reducing vibrations of seismically excited building structures. In a previous study, a control scheme was developed for multistory building models usi[...]
Article : texte imprimé
Yang, Henry T., Auteur ; Chang, Chih-Chen, Auteur ; Betti, Raimondo, Éditeur scientifique ; Tian-Wei Ma, Auteur |This Study proposes a method of detecting, locating, and quantifying structural damage by directly using structural vibration measurements in the time domain. In this method, the coupling effect of the damage at different locations in the struct[...]
