通过分析井下铰接式车辆转向机构的工作原理,提出转向机构力矩和力臂的计算方法。在此基础上选择合适的目标函数对不同参数下转向机构的力学性能进行计算,改变参数,获得最佳的方案,为转向机构的优化设计提供参考。 By analyzing the working principle of underground articulated vehicle steering mechanism, the calculation method of steering mechanism moment and arm is proposed. On this basis, select the appropriate objective function to calculate the mechanical properties of the steering mechanism under different parameters, to change the parameters, to obtain the best solution, to provide reference for the optimal design of the steering mechanism.