B필라리스 슬라이딩 도어 타입 차체 개발

The major advantage of B pillarless sliding door type vehicle is practicality through maximizing interior space and a performance to get on and off. But it is quite difficult to satisfy the body stiffness because of B pillarless concept and the body sealing of sliding door body rail box. This paper will give history information about satisfying the goal of the body stiffness and sealing. In addition, this paper will mention inportant design factors which should be considered to develop this kind of body.