Performance Comparison of Semi-active Control Algorithms for a Large-scale MR Damper using Real-time Hybrid Test Method

실시간 하이브리드 실험법을 이용한 대형 MR감쇠기의 준능동 제어알고리즘 성능 비교

This paper presents the result of a comparison study to evaluate the performance of several semi-active control algorithms for use with large-scale MR damper applied to a building structure under seismic excitation using real-time hybrid test method. Recently, a variety of semi-active control algorithm studies are developed and generally evaluated the performance by using numerical analysis. In this paper real-time hybrid test method was applied to performance evaluating of semi-active control algorithms including a clipped optimal algorithm and the modulated homogeneous friction algorithm.