5NAKASHIMA H, FUJII H, OIDA A, et al. Parametric analysis of lugged wheel performance for a lunar microrover by means of DEM [ J]. Journal of Terramechanics, 2007 (44): 153- 162.
6BAUER R, LEUNG W, BARFOOT T. Experimental and simulation results of wheel-soil interaction for planetary rovers [ C ]//Proceedings of the IEEE/RSJ Int Conf on Intelligent Robots and Systems. Piscataway: IEEE Robotics and Society, 2005:586-591.
7LIU Jicheng, GAO Haibo, DENG Zongquan. Effect of straight grousers parameters on motion performance of small rigid wheel on loose sand [ J ]. Information Tech- nology Journal, 2008, 7(8): 1125- 1132.
8LIU Jicheng, GAO Haibo, DENG Zongquan, et al. Effect of slip on tractive performance of small rigid wheel on loose sand[ J]. Springer Intelligent Robotics and Applications of Lecture Notes in Computer Science, 2008, 5314 (1) : 1109 -1116.
9YOSHIDA K, ISHIGAMI G. Steering characteristics of a rigid wheel for exploration on loose soil [ C ]//Proc of the 2004 IEEE Int Conf on Intelligent Robots and Systems. Piscataway: IEEE Robotics and Society, 2004: 3995 - 4000.
10CARRIER W D, OLHOEFT G R, MENDELL W. Physical properties of the lunar surface [ M ]. Lunar Source book. New York : Cambridge University Press, 1991 : 475 -594.
