摘要
介绍了英国1998年颁布的铁道机车车辆抗爬轨和倾覆能力标准GM/RT2141。采用该标准计算了一辆在惰行工况下的四轴机车的低速抗爬轨性能,并与采用美国6级线路不平顺的计算进行了比较。结果表明:英国标准GM/RT2141可以评价铁道机车车辆在小半径曲线上的低速抗爬轨能力;在计算中采用实际线路不平顺更可靠。
It is introduced the standard GM/RT2141 published in 1998 in England “Resistance of Railway Vehicle to Derailment andRoll-over”.The resistance of derailment of an idling four-axle locomotive at low speed is calculated with the standard and compared with thecalculations of class 6 uneven railways in America. The results show that the British standard GM/RT2141 can be used to evaluate theresistance of rail vehicles to derailment at low speed and on small radius curves. In calculations it is more reliable to use practically unevenrailways.
出处
《机车电传动》
北大核心
2002年第5期13-15,共3页
Electric Drive for Locomotives
关键词
计算机仿真
机车车辆
动力学性能
评定标准
爬轨
rail vehicle
dynamical performance
evaluated standard
derailment
computer simulation
