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首页> 外文会议>International Conference of the International Society for Terrain Vehicle Systems >RESEARCH ON THE RELATIONSHIP BETWEEN RUTS OF LUNAR ROVER WHEEL AND THE MECHANICAL PROPERTIES OF LUNAR SOIL SIMULANT
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RESEARCH ON THE RELATIONSHIP BETWEEN RUTS OF LUNAR ROVER WHEEL AND THE MECHANICAL PROPERTIES OF LUNAR SOIL SIMULANT

机译：月罗孚车轮RUT与月球模拟的力学性能研究

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It is necessary to understand the lunar soil behavior under the wheels of rover because lunar soil covered on the lunar surface is thick and loose, and the lunar rover is light in weight and compact in structure. Therefore, research on the mechanism of the interaction between wheel and the lunar soil simulation is of great importance for rover test in laboratory. The lunar soil simulation used in the test was made of which the pressure capability, shear stress, and bulk density were similar to those of real lunar soil. The rover wheel tests were conducted in soil bin with different normal pressure and the forward speed on the wheels to obtain different ruts. Different wheels generated different shape, size and depth of ruts on the lunar soil stimulant. By statistics the test data of slip, efficiency coefficient and drawbar pull of the wheel, and compared with simulation results to the tested data, the relationship between the rut shape with properties of lunar soil stimulant were fixed. Research work will be useful for making decision to remote control lunar rover in situ of moon.
机译：有必要了解流动站的车轮下月球土壤的行为，因为覆盖在月球表面月壤厚且松散，和月球车是重量轻，结构紧凑。因此，对车轮与月球仿真相互作用机制的研究非常重要，对实验室中的流动检测进行了重要意义。试验中使用的月球土壤模拟是由压力能力，剪切应力和散装密度类似于真正的月球土壤。流动轮测试在土箱中进行，具有不同的正常压力和车轮上的前进速度，以获得不同的车辙。不同的轮子产生不同的形状，大小和深度的喧嚣在月球土壤兴奋剂上。通过统计滑动，效率系数和牵引杆拉动的试验数据，与模拟结果与测试数据相比，RUT形状与月球土壤兴奋剂性质的关系进行了固定。研究工作将对决定偏离月亮来遥控遥控器。

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