| Tracking path is one of basic task for the LHD unit auto-drive,sometime midline of tunnel is considered as the LHD's expectation path.In this paper,according to analyzing the track of the LHD driving on typical path,prove that the center points of the front axle and rear axle can not track the center line of the road at the same time,when front center tracks the center line of the road,the back center can not track the center line,and vice versa.When taking into account the profile of the body,the track of ... |