摘要
应用以往对表层沙力学特性及轮胎垂直振动特性的研究结果,对轮胎与沙相互作用的动态过程进行了分析,并对其相互作用问题进行了模拟试验研究.得到了轮下沙的流动规律,依据这些结果.对提高车轮在沙地上的牵引性能的方法进行了探讨.
To study the dynamic characteriStics of a wheel-sand interaction,a 4WD off-road vehicle is tested in a soil bin. Based on this result as well as the mechanical properties of sand and tire, the dynamic characteristics of wheel-sand system are analysed. Using the model soil bin test,the ffow of characteristics of sand under the wheel is described.Finally,the way to improve the trafficability of wheels on sand is discussed.
出处
《青岛建筑工程学院学报》
1994年第1期52-58,共7页
Journal of Qingdao Institute of Architecture and Engineering