차체 자세에 따른 무한궤도 차량의 경사면 주행성능 연구

Abstract

This paper concerns about driving performance of the two tracked vehicle crawling on the slope according to posture of chassis. The two tracked vehicle is assumed as multi-body with buoyant objects and tracks. The two tracked vehicle is modeled by means of a commercial software. A terra-mechanics model of cohesive soft soil is implemented to the software and applied to dynamic analysis of the tracked vehicle model. Through many kinds of simulation on slope, the driving performance of tracked vehicle is considered according to posture of chassis. The dynamic responses of test miner are studied with respect to two different slopes of terrain.