クローラシューと走行路面の動的相互作用 : 第1報,クローラ走行の基礎理論

概要

論文の詳細を見る
Crawler-type vehicles are often used as the propulsion apparatus for construction machinery because they produce stable supporting force and high propulsion power on soft ground. At present, theoretical studies on the dynamic behavior of crawler-type vehicles are being perfomed. However, these studies do not seem to take much account of the behavior of crawler shoes and the deformations of the road. The purpose of this study is to construct a theory of crawler propulsion in which the dynamic interaction between shoes and road is considered and to elucideate the dynamic interaction, which has not yet been sufficiently explicated experimentally or theoretically. The main features of the theory are as follows. (1) In the simulation model, the crawler belt is dealt with not as a continuous element but as a segmented element composed of shoes. (2) The road is regarded as a viscoelastic-plastic material having both the independence of the propelling direction for a crawler-type vehicle and its vertical direction. In this study has been, the theory of straight propulsion for crawler-type vehicles has been established and its propriety verified.
一般社団法人日本機械学会の論文
1993-04-25