The technical dimension of the intersected driver training subject has been discussed and determined through the geometric and dynamical failure analysis based on the vehicle traverse ability.

• 摘要根据车辆的通过性要求，从几何失效和动力失效两个方面确定了驾驶员训练横断路科目的设置技术要求，为横断路科目的科学设置提供了理论依据。