在翻车机系统中,定位车的主要功能是将重车牵引并且定位,然后交给翻车机进行翻车作业。定位车在牵引重车时,首先要与重车挂钩,为了提高效率,减少冲击,在定位车向重车方向行走挂钩时需要实时检测定位车钩头与重车钩头之间的距离:当该 In the dumper system, the main function of the positioning car is to tow and position the heavy car, and then turn it over to the dumper. In order to improve the efficiency and reduce the impact, the locating car needs to be linked with the heavy truck firstly. In order to improve the efficiency and reduce the impact, the distance between the locating coupler head and the heavy truck hook head needs to be detected in real time when the locating car is walking to the direction of the heavy truck: