Open AccessSEMI-ACTIVE PREDICTIVE CONTROL OF STRUCTURES WITH CONTROLLED STIFFNESS DEVICES AND VARIABLE FRICTION DAMPER SYSTEM
Author(s) -
Thang Q. Chu,
Hoa Nhan Pham,
Ben Van Tran
Publication year - 2010
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v13i4.2169
Subject(s) - control theory (sociology) , damper , stiffness , acceleration , displacement (psychology) , model predictive control , variable structure control , engineering , variable (mathematics) , feedback control , computer science , control (management) , structural engineering , control engineering , physics , mathematics , sliding mode control , nonlinear system , artificial intelligence , classical mechanics , mathematical analysis , psychology , quantum mechanics , psychotherapist
This paper presents two active control algorithms (Instantaneous Control with Displacement and Velocity Feedback (ICDVF) and Instantaneous Control with Velocity and Acceleration Feedback (ICAVF)) to control the structures eqquiped Controlled Stiffness Devices and Variable Friction Damper System. The numerical examples aim to evaluate the effect structure’s response reductions between the two algorithms as well as the principal and accessory role.