关键词: 座椅位置；方向盘位置；舒适性；中国人体尺寸；驾驶员驾姿

Abstract: In order to establish a driver's comfortable sitting posture model based on the size of the Chinese human body and improve the driver's driving comfort, this paper selects different driving seat heights, collects the driver's comfortable driving posture, and fits the driver's driving H point and the positional relationship between the steering wheel and the pedal points. The comfortable driving sitting posture models of men, women, and men and women are obtained, and the design values of the seat position and steering wheel position corresponding to various seat heights are given, which has certain guiding significance for the driver's driving comfort design.

Key words: Seat position; Steering wheel position; Comfort; Human body size; Driver's driving attitude