Development and performance evaluation of circular grouser pattern rubber track

摘要

In the previous paper it was revealed that turning motion resistance could be reduced by the induction of circular grouser pattern track model. For practical investigation of circular grouser pattern, a prototype of the circular grouser pattern rubber track was constructed successfully and its performance was evaluated. It has been found that on sandy loam, the use of circular grouser pattern rubber track in the combination of controlled pivot turn could reduce turning motion resistance remarkably, compared to the existing straight grouser pattern rubber track with conventional pivot turn. In addition, soil disturbance under the braked track was also reduced. Circular grouser pattern rubber track, however, performed a minor reduction in the tractive performance in comparison to the straight grouser pattern.