现代有轨电车正线道岔控制系统的研究

现代有轨电车正线道岔控制系统的研究,包含道岔控制模式的选择、轨旁联锁控制器的开发设计、轨旁联锁控制器设置方案及道岔区域电车定位方式的比较和选取。车载进路模式在提高效率的同时降低了司机的劳动强度。轨旁联锁控制器采用全电子化执行单元代替了有接点的继电器。联锁控制器区域化设计将集中和分散控制的优势集为一体,结构简单且投资小。组合电子标签定位克服了其它单一定位手段的缺陷。该设计方案使得现代有轨电车正线道岔控制系统的结构简单,性能安全可靠,且投资小,适合现代有轨电车的发展。

Research on Main Switch Control System of Modern Tram

In the study of modern tram switch control system on the main track,there are four key aspects:the selection of switch control mode,exploitation and design of track-side interlocking controller,setting scheme of the track-side interlocking controller,the comparison and selection of trolley positioning in switch-area.Car-driver control mode improves the efficiency,at the same time reduces the labor intensity of the driver.The way-side interlocking controller adopts all-electronic execution units instead of the contact relays,the design of regionalization interlocking controller combines the advantages of centralized control with decentralized control,which is simple and requires only small investment,while the GPS/BDS + RFID electronic tag positioning overcomes the defect of other single positioning methods.The whole design scheme makes the system simple,safe and reliable with small investment,therefore is suitable for the development of modern tram.