ABS 장착 차량의 제동 거리 해석을 이용한 파라미터 연구

Braking distance is a very important factor of the items to evaluate the safety of vehicles. Braking performance of the vehicle is affected by brake systems, tires and road friction characteristic. In this paper, we studied on the tire parameters related with the brake distance of vehicle equipped with ABS system. To achieve this, we developed the braking distance simulation method through multi-body vehicle dynamic model containing brake control logic and tire model, and it"s confidence was verified by outdoor braking test. Also, we analyzed relationship between tire’s characteristic and braking distance by orthogonal arrays based on the DOE(Design of Experiments).