The invention relates to a chassis of a rail vehicle, comprising an axle and a device for controlling the axle, the device comprising a fluid actuator coupling the axle to the chassis and by means of which the steering angle of the axle can be adjusted. The chassis comprises a damping device according to the invention which has a frequency-dependent dynamic stiffness, but does not have a static stiffness, and couples the axle to the chassis in a manner parallel to the actuator. The invention also relates to a device for controlling an axle of a chassis according to the invention and to a rail vehicle having a chassis according to the invention.
本发明涉及一种轨道车辆的底盘,所述底盘具有轮轴和用于控制所述轮轴的装置,其中所述装置包括将所述轮轴与所述底盘耦合的流体致动器,并且通过所述流体致动器可以调节所述轮轴的转向角。所述底盘包括根据本发明的阻尼装置,所述阻尼装置具有取决于频率的动刚度,但没有静刚度,并且以平行于所述致动器的方式将所述轮轴与所述底盘耦合。本发明还涉及一种用于控制根据本发明的底盘的轮轴的装置和一种具有根据本发明的底盘的轨道车辆。
Railway vehicle chassis with axle control device
具有轮轴控制装置的轨道车辆底盘
11.08.2023
Patent
Elektronische Ressource
Chinesisch
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 |
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