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客车编组时的冲击速度,按技术管理规程,应不大于3km/h,而且不主张客车在驼峰上无机车溜放。理论和试验研究表明,列车运用中,甚至在极端工况下纵向力也不超过30~40tf。所有这些都确定客车受纵向力较低并不危及结构强度。然而,交通部在拟定远景运用条件下的客车车钩装置的技术要求时,提出缓冲装置要有足够的容量:在连挂时的动作用力不超过150tf时,容量应不小于4000kgf·m;在缓慢准静态全压缩时需
Passenger car when the impact of the grouping, according to technical management procedures, should not be more than 3km / h, but do not claim that the bus on the hump no locomotive. Theoretical and experimental studies show that longitudinal forces do not exceed 30-40 tf even under extreme conditions during train operation. All this confirms that the bus is subject to low longitudinal forces and does not endanger the structural strength. However, when formulating the technical requirements of the coupler device for passenger cars under long-term operation conditions, the Ministry of Transportation proposed that the buffer device have sufficient capacity: the capacity should not be less than 4000kgf · m when the force of linkage is not more than 150tf; Quasi-static required for full compression