[구조강도부문] 승용차용 MR 댐퍼의 이력현상 모델

This paper presents hysteresis model of a magneto-rheological (MR) damper which is adaptable to a middle-sized passenger vehicle. After manufacturing a cylindrical type of the MR damper, its field-dependant damping force and hysteresis behavior are experimentally evaluated. Three different models to predict the hysteretic damping force are provided. The predicted response characteristics from three different models are compared with the measured result.