电力机车和电动车组自动过分相方案的发展方向

Development trend of the scheme of auto-passing phase separations for electric locomotive and EMUs

随着电力机车向高速发展、车内微机控制的普遍采用和完善,原有的3种自动过分相方案中,车上自动控制断电方案将是今后的发展方向。秦沈客运专线所采用的过分相预告信号及埋点方式仍是当前高速区段自动过分相的主流模式。

With the speed-up of the electric locomotive as well as the application and optimization of microcomputer control system, the on-board automatic power-off control scheme will be the future trend among the three schemes for auto-passing of phase separation. The approaching signals and mode of buried points used on Qin-sheng passenger line is still the mainstream mode for auto-passing of phase separation in the current being for high speed sections.