갯벌차량용 주행장치 성능 실증시험 및 분석

Abstract

This paper introduces about in-situ test of driving system for tidal flat vehicle. Firstly, topographic and geological survey of tidal flat zone was accomplished. “Anac” located in the west coast of South Korea was chosen for the survey area. From the survey, the basic design data such as distribution of gullies size and bearing pressure was obtained. The designed driving system adopts rubber tracks, sprockets, tires and suspensions. Through the numerical dynamic simulations using RecurdynTM ,the performance of various concepts of driving system was analyzed. The static structural analysis of the frame was executed as well, from which the detailed design was drawn out. To validate the performance of the driving system, the test vehicle which has gasoline engine of 27HP and mechanical transmission was constructed. The driving tests of the vehicle were performed twice at the \\'Anac\\' area, and unveiled its capability.