单轴转向架跨坐式单轨车辆牵引平衡装置参数研究  

Research on Traction Balancing Device Parameters for Single-axle Bogie Straddle-type Monorail Vehicle

作　　者：杜子学 许亮 DU Zixue;XU Liang(Research Institute of Rail Transit,Chongqing Jiaotong University,400074,Chongqing,China)

机构地区：[1]重庆交通大学轨道交通研究院,重庆400074

出　　处：《城市轨道交通研究》2020年第7期129-132,共4页Urban Mass Transit

摘　　要：根据单轴转向架跨坐式单轨车辆自身结构的特点,在转向架与车体之间安装有平衡拉杆与牵引拉杆。因平衡杆和牵引杆之间存在相互作用影响,如果两者设计不当,将会导致整车动力学性能恶化,所以需要恰当地选取平衡杆及牵引杆的刚度参数以及安装位置。通过仿真计算分析了牵引平衡装置的参数对整车动力学性能的影响,合理选取了满足车辆最佳动力学性能的牵引平衡装置参数。According to the structure characteristics of straddle-type monorail vehicle single-axle bogie,the balance bar and the traction rod is installed between the bogie and the car body because of the interaction between balance rod and traction rod.If both are not properly designed,the whole vehicle will deteriorate in the dynamic performance.Therefore,it is necessary to properly select the stiffness parameters and the installation position of balance bar and traction rod.In this paper,the influence of the traction balancing device parameters on the dynamic performance of the whole vehicle is analyzed through simulation calculation,and the traction balancing device parameters required by the optimal vehicle dynamic performance are reasonably selected.

关 键 词：跨坐式单轨车辆 单轴转向架 牵引平衡装置 刚度参数 动力学性能 

分 类 号：U270.3[机械工程—车辆工程] U232[交通运输工程—载运工具运用工程]