Fig. 2. The contact between a wheel and a rock. r is the wheel radius, k is the rock stiffness, c is the damping coefficient, and x is the depth of penetration. (IMAGE)

Beijing Institute of Technology Press Co., Ltd

Fig. 2. The contact between a wheel and a rock. r is the wheel radius, k is the rock stiffness, c is the damping coefficient, and x is the depth of penetration.

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Fig. 2. The contact between a wheel and a rock. r is the wheel radius, k is the rock stiffness, c is the damping coefficient, and x is the depth of penetration.

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Space: Science & Technology

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