WTC5120TSM型工程车辆沙漠通过能力的研究

Study on Trafficability of WTC5120TSM Desert Vehicle

以我国西北部沙漠为样地测定了沙土的物理-力学性质,以WTC5120TSM沙漠车为对象进行了沙漠通过性的研究,给出了切线牵引力和行驶阻力的计算公式,以挂钩牵引力和牵引性系数作为通过性的评价指标。研究表明,WTC5120TSM沙漠车在该沙漠中有较好的通过性能,能够满足交通运输作业的要求。本文的研究方法还可以预测WTC5120TSM沙漠车能否在其它沙漠地区完成行走作业。

In this paper the sands＇ physics-mechanics properties were measured with the sample of northwest desert in China, taking WTC5120TSM desert vehicle as the object to study the desert trafficability, presented the formulas of tangential tractive force and motion resistance, taking the pothook tractive force and the traction coefficient as the evaluating indicators of trafficability. Research shows that WTC5120TSM desert vehicle has better trafficability in this desert, and can satisfy the requirement of traffic transportation task. The research technique of this paper may still foresee that whether WTC5120TSM desert vehicle can complete the travel task in other desert region.