The invention discloses a longitudinal motor type modular power bogie, and belongs to the field of longitudinal motor type railway vehicle bogie devices. The modular power bogie comprises a bidirectional output shaft motor, two wheel sets, four brake clamp units, four primary steel springs, four primary vertical shock absorbers, two anti-snaking shock absorbers, two secondary vertical shock absorbers, two gearboxes, two secondary transverse shock absorbers, two air springs, two forged piece side beams, a longitudinally-arranged motor shell, four wheel set built-in primary suspension axle box devices, a center traction seat mechanism, two side beam balance connecting rods, two combined connecting seats, four shell side beam connecting columns, an n-shaped anti-side-rolling torsion bar mechanism and a traction seat fixing and shock absorbing mechanism. According to the invention, the framework space can be greatly saved, the compact layout of the wheel set built-in primary suspension axle box devices can be implemented, the motor control program can be simplified, the electric energy utilization and conversion efficiency and the control efficiency can be improved, and the energy-saving and environment-friendly properties of the train can be enhanced.
电机纵置式模块化动力转向架属于电机纵置式轨道车辆转向架装置领域,其包括双向输出轴电机、两个轮对、四个制动夹钳单元、四个一系钢弹簧、四个一系垂向减振器、两个抗蛇行减振器、两个二系垂向减振器、两个齿轮箱、两个二系横向减振器、两个空气弹簧、两个锻件侧梁、纵置式电机外壳、四个轮对内置式一系悬挂轴箱装置、中心牵引座机构、两个侧梁平衡连杆、两个组合式连接座、四个外壳侧梁连接柱、门字型抗侧滚扭杆机构、牵引座固定及减振机构。本发明不仅能大量节约构架空间,使轮对内置式一系悬挂轴箱装置的紧凑布局得以实施,还有利于精简电机控制程序,提高电能利用转换效率和控制效率,增强列车的节能环保属性。
Longitudinal motor type modular power bogie
电机纵置式模块化动力转向架
2020-04-10
Patent
Electronic Resource
Chinese