Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
IIR Compensation in Real-Time Hybrid Simulation using Shake Tables with Complex Control-Structure-Interaction
This article considers the use of actuator compensation in real-time hybrid simulation (RTHS) containing experimental substructures with complex control-structure-interaction (CSI). The existence of CSI in shake table testing is derived using theoretical relations. An infinite-impulse-response (IIR) compensator is developed to compensate for the shake table time delay as well as the effects of CSI. The efficacy of the IIR compensator is verified through numerical and experimental investigations of substructure shake table testing completed at Johns Hopkins University. IIR compensation is not limited to substructure shake table testing, and the concept is applicable to any RTHS that suffers from complex CSI.
IIR Compensation in Real-Time Hybrid Simulation using Shake Tables with Complex Control-Structure-Interaction
This article considers the use of actuator compensation in real-time hybrid simulation (RTHS) containing experimental substructures with complex control-structure-interaction (CSI). The existence of CSI in shake table testing is derived using theoretical relations. An infinite-impulse-response (IIR) compensator is developed to compensate for the shake table time delay as well as the effects of CSI. The efficacy of the IIR compensator is verified through numerical and experimental investigations of substructure shake table testing completed at Johns Hopkins University. IIR compensation is not limited to substructure shake table testing, and the concept is applicable to any RTHS that suffers from complex CSI.
IIR Compensation in Real-Time Hybrid Simulation using Shake Tables with Complex Control-Structure-Interaction
Stehman, Matthew (Autor:in) / Nakata, Narutoshi (Autor:in)
Journal of Earthquake Engineering ; 20 ; 633-653
18.05.2016
21 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Real-Time Hybrid Simulation Using Shake Tables and Dynamic Actuators
| British Library Online Contents | 2011
Real-Time Hybrid Simulation Using Shake Tables and Dynamic Actuators
| Online Contents | 2011
Pseudo-Dynamic Test for Soil-Structure Interaction Analysis using Shake Tables
| Online Contents | 2019