利用单轮重复通过分析水田四轮驱动拖拉机的牵引性能

Tractive Capability Analysis of a 4WD Tractor on Paddy Field by Way of a Singlle Driving Tyre Passing Repetitiously

针对水田土壤的特点 ,采用单轮重复通过的方法 ,模拟水田四轮驱动拖拉机的工作过程 ,探索前轮通过后土壤状况的变化对后驱动轮牵引性能的影响规律 ,进而分析水田四轮驱动拖拉机的牵引性能。

Due to the characteristics of the paddy fields, the working process of a four-wheel driving tractor on paddy fields is simulated by a single driving tyre. It runs in the fields and then rolls past the rut again. This method is used to find the laws of the performance of the rear driving wheel on the changed paddy fields after the front driving wheel goes by. Then the tractive capabilities of the four-wheel driving tractor on paddy fields are analyzed.