가상주행 시뮬레이션을 위한 4 채널 가진 시스템 구성

In the vehicle driving simulation, a precise modeling of tire is not easy due to nonlinear effects between tireground. In this paper, a new method is proposed which makes the response of the wheel acceleration with a linear tire model be the same as the test result. The general procedures are explained to regenerate the road profile, which is made by using the frequency response function between road-wheel. The regenerated road profile contains the ground characteristics and nonlinear effects between the road-wheel. Therefore, this paper may be useful for the virtual driving simulation.