间隔式履带与土壤相互作用模型的建立与试验验证

Establishment of Interval Type Track-terrain Interaction Model and Experimental Validation

为了对间隔式履带与土壤相互作用进行研究,首先对间隔式履带板模型进行简化,在分析履带板下土壤破坏区域的基础上,建立了间隔式履带与土壤相互作用的数学模型,并进行了试验验证。试验结果表明:该数学模型在一定的土壤环境下可准确描述履带-土壤相互作用。

To study the interaction of interval type track with soil,first of all,the interval type track shoe model is simplified,then the soil damage area under track shoe is analyzed,a mathematical model for in-terval type track-terrain interaction is established,and the accuracy of the mathematical model is verified through the track shoe bulldozing tests.Experimental results show that the mathematical model under cer-tain soil environmental can accurately describe track-terrain interaction.