The invention discloses a radial bogie capable of actively controlling a wheel pair to swing around a center pin shaft of an edge beam, and relates to the technical field of rail transit, machinery and control. The wheel set devices are arranged on the front side and the rear side of the car type structure, the side, away from the equal-proportion lever linkage steering device, of each wheel set device is provided with a boundary beam center pin shaft, framework fixing points are arranged at the positions of the boundary beam center pin shafts, and the equal-proportion lever linkage steering device is connected with the other sides of the wheel set devices. The equal-proportion lever linkage steering device is distributed on one side of the central swing bolster device and is in sliding connection with the central swing bolster device through a crank, the central swing bolster device is connected with the central position of the car-shaped structure through a pin shaft, and the electric control driving device is arranged between one end of the car-shaped structure and a wheel pair and is in hinge connection with the car-shaped structure; by the adoption of the radial bogie capable of actively controlling the wheel pair to swing around the center pin shaft of the edge beam, the complexity of mechanical design and installation and maintenance is effectively reduced.
本发明公开了一种主动控制轮对绕边梁中心销轴摆动的径向转向架,涉及轨道交通、机械及控制技术领域;轮对装置设置在轿型结构的前后两侧,轮对装置远离等比例杠杆联动转向装置的一侧均设有边梁中心销轴,边梁中心销轴处设置有构架固定点,等比例杠杆联动转向装置与轮对装置的另一侧相连接,等比例杠杆联动转向装置分布在中心摇枕装置一侧并与中心摇枕装置通过曲柄滑动联接,中心摇枕装置与轿型结构中心位置通过销轴连接,电控驱动装置设置在轿型结构的一端和轮对之间并与轿型结构铰链连接;本发明采用上述主动控制轮对绕边梁中心销轴摆动的径向转向架,有效降低了机械设计、安装维护的复杂程度。
Radial bogie for actively controlling wheel pair to swing around center pin shaft of edge beam
一种主动控制轮对绕边梁中心销轴摆动的径向转向架
2025-03-14
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Radial bogie for actively controlling wheel pair to swing around center of radial bogie
European Patent Office | 2025
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