The invention relates to a chassis (FW1, FW2) for a rail vehicle, comprising a first wheelset (RS1), a bogie frame (DGR), a first wheelset link (RSL11) and a second wheelset link (RSL12). In this case, the first wheelset (RS1) is connected to the bogie frame (DGR) by means of two wheelset links (RSL11, RSL12). Each wheelset link (RSL11, RSL12) is designed as a triangular link and has in each case three connection points (ASP111-ASP113, ASP121-ASP123). The respective first connection points (ASP111, ASP121) are designed to support in a floating manner and connect the associated wheelset links (RSL11, RSL12) to the first wheelset (RS1). The respective third connection points (ASP113, ASP123) are designed to fixedly support and connect the associated wheelset links (RSL11, RSL12) to the bogie frame (DGR). According to the invention, the second connection point (ASP112) of the first wheelset link (RSL11) is connected to the first actuator (AKT11) and the second connection point (ASP112) of the second wheelset link (RSL12) is connected to the second actuator (AKT12). The actuators (AKT11, AKT12) are controlled and fixed in such a way that the actuators orient the first wheelset (RS1) in a targeted manner to a turning radius (KR) or a trajectory curve to be traveled during turning of the rail vehicle.
本发明涉及一种用于轨道车辆的行走机构(FW1,FW2),具有第一轮组(RS1)、转向架框架(DGR)、第一轮组连杆(RSL11)和第二轮组连杆(RSL12)。在此,第一轮组(RS1)通过两个轮组连杆(RSL11,RSL12)与转向架框架(DGR)连接。每个轮组连杆(RSL11,RSL12)设计为三角形连杆并且分别具有三个连接点(ASP111‑ASP113,ASP121‑ASP123)。相应的第一连接点(ASP111,ASP121)设计为浮动支承并且将相关联的轮组连杆(RSL11,RSL12)与第一轮组(RS1)连接。相应的第三连接点(ASP113,ASP123)设计为固定支承并且将相关联的轮组连杆(RSL11,RSL12)与转向架框架(DGR)连接。根据本发明,第一轮组连杆(RSL11)的第二连接点(ASP112)与第一执行器(AKT11)连接,而第二轮组连杆(RSL12)的第二连接点(ASP112)与第二执行器(AKT12)连接。执行器(AKT11,AKT12)被控制和固定为,使得执行器在轨道车辆转弯行驶时将第一轮组(RS1)有针对性地定向到转弯半径(KR)或要行驶的轨道曲线上。
Traveling mechanism for railway vehicle
用于轨道车辆的行走机构
2023-01-31
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 |
Traveling mechanism of railway sleeper replacing machine
Europäisches Patentamt | 2021
|Engineering Index Backfile | 1899