摘要
针对CRH5型动车组运营过程中速度校准失败的问题,对速度校准原理及恒速控车原理进行了研究,提出了一种手动输入轮径值进行速度校准的优化方案。通过优化速度校准机制,可解决速度校准失败问题,从而保证动车组运用的可靠性和稳定性。
In order to solve the speed calibration failure during the operation of CRH5 EMU,this paper studies the principle of speed calibration and constant speed control and puts forward an optimized scheme of speed calibration by manually entering wheel diameter value.With this optimized speed calibration mechanism,the failure of speed calibration can be solved,thus ensuring the reliability and stability of EMU operation.
作者
王凯
王韶力
WANG Kai;WANG Shaoli(Electronics Department of CRRC Qingdao Sifang Rolling Stock Research Institute Co.,Ltd.,Qingdao 266031,China)
出处
《铁道车辆》
2021年第5期15-18,121,共5页
Rolling Stock
关键词
CRH5
速度校准
恒速控车
GPS
轮径值
CRH5
speed calibration
constant speed control
GPS
wheel diameter value