Abstract: |
Given that current vehicle ground mobility testing methods are mainly confined to model testing and lack real vehicle testing, this paper proposes a soft ground mobility testing system based on a multidimensional wheel force sensing device. The system is centered on the wheel force sensing device, supported by other onboard equipment such as wheel speed sensors, visual sensors, and GPS. Experimental results indicate that the proposed system can perform real time measurements of key mobility metrics such as traction force and slip ratio under various soft ground conditions, providing robust support for the construction of mobility maps. ξ |