Hardware-in-the-loop 시뮬레이션을 이용한 연속 가변식 반능동 현가 시스템의 차량 동역학적 해석

Vehicle dynamic analysis of continuously controlled semi-active suspension using hardware-in-the-loop simulation

A semi-active suspension system with continuously variable damper is greatly expected to be mainly used in the future as a high-performance suspension system due to its cost-effectiveness, light weight, and low energy consumption. To develop the suitable control logic for the semi-active suspension system, the hardware-in-the-loop simulation is performed with the experimental continuously variable damper combined with a quarter-car model. The hardware-in-the-loop simulation results are compared for passive, on/off controlled, and continuously controlled dampers in the aspects of ride comfort and driving safety, assuming each damper to be installed on a vehicle.