孟买地铁车辆转向架牵引拉杆的优化设计

【摘要】 对用于孟买地铁车辆的牵引拉杆进行了优化设计。研究了牵引拉杆不同节点刚度对车辆振动模态的影响,仿真计算了单牵引拉杆在牵引和制动时对车辆动力学性能的影响。 【英文摘要】 An optimum work for the design of traction rod for Bombay metro vehicle is carried out with the analysis of rod stiffness influence on the performance of vehicle dynamics,including mode characteristics,riding index and curvin..