以重塑模拟月壤为介质,利用深空探测车车轮牵引特性实验台,研究了月面巡视探测器的刚性轮齿车轮与模拟月壤的交互作用,分析了车轮转速、轮上载荷等试验因素对车轮牵引通过性的影响.研究结果表明,当车轮转速较低时,挂钩牵引力随滑转率的增加而不断提高;当车轮转速较高时,存在着临界滑转率点.轮上载荷的增加有利于提高车轮的挂钩牵引力,但对挂钩牵引力系数的影响较小. Using the remodeled simulated lunar soil as the medium, the interaction between the rigid gear wheel and the simulated lunar soil on lunar rover was studied by using the deep-rover wheel traction characteristic test bed. The wheel speed, wheel load and other tests The results show that when the wheel speed is low, the traction of the hook increases with the increase of the slip rate, and when the wheel speed is high, there is a critical slip point.The wheel load Of the increase is conducive to improving the traction of the wheel hook, but the impact of the traction coefficient is relatively small.