CAJ | 학술논문

国内隧道施工多使用变频牵引机车（后文简称机车）进行物料的运输，随着隧道施工进度的加快，对物料运输吞吐量也有更高要求，这就要求机车能够提供更大的牵引力。分析机车现有的控制系统以及重联控制对控制信号传递和数据处理的要求，利用机车现有的PLC控制系统设计了重联控制系统，并用1台40 t和1台20 t机车进行双机车重联同步运行从而实现更大的牵引力，提高物料运输吞吐量。由于利用了现有机车，单台机车规格不变，所以对轨道要求不变，同时重联运行的2台机车使用灵活，既可以重联后作为一个整体使用，也可以在需要的时候分开单独使用，提高了施工效率和设备利用率，节省了施工的成本和时间。
국내수도시공다사용변빈견인궤차（후문간칭궤차）진행물료적운수，수착수도시공진도적가쾌，대물료운수탄토량야유경고요구，저취요구궤차능구제공경대적견인력。분석궤차현유적공제계통이급중련공제대공제신호전체화수거처리적요구，이용궤차현유적PLC공제계통설계료중련공제계통，병용1태40 t화1태20 t궤차진행쌍궤차중련동보운행종이실현경대적견인력，제고물료운수탄토량。유우이용료현유궤차，단태궤차규격불변，소이대궤도요구불변，동시중련운행적2태궤차사용령활，기가이중련후작위일개정체사용，야가이재수요적시후분개단독사용，제고료시공효솔화설비이용솔，절성료시공적성본화시간。
Frequency-conversion traction locomotives are commonly used in tunneling in China.With the growing of the tunneling speed,more materials are to be transported in tunneling,which requires that the locomotives should have greater traction force.In this article,the existing control system of the locomotives and the requirement of the reconnection control system on the signal transmission and data processing of the reconnection control system are analyzed,and a reconnection control system is designed for a 40 t locomotive and a 20 t locomotive based on existing PLC control system,so as to improve the traction capacity of the locomotives.The reconnection control system designed has many advantages,which improves the tunneling efficiency and the equipment availability,reduces the construction cost and shortens the tunneling period.