【摘要】 在铁路信号技术发展中,普速线和部分客专线车站采用正线及股道电码化制式,其侧线道岔区段不发码。近些年来,随着运输要求的不断提高,动车组快速普及,当动车组运行于不发码区段时,在一定外部条件影响下,信号车载和地面系统存在适配性问题,易引起动车组制动,影响运输效率。结合信号车载系统规范和设备工作原理,分析动车组电务车载设备制动的原因,从地面信号系统角度提出解决方案,从而提高动车组电务车载设备与电码化的适配性。更多还原

【Abstract】 With the development of railway signal techniques, stations of both conventional railways and passenger dedicated lines adopt coding of continuous main line and routes without side route sections with switches. With the constant improvement of the transportation requirements and fast popularization of EMUs in recently years, when a EMU train is running on the no code sending sections, there is a problem of the suitability between the on-board signals and ground systems under the influence of external conditions, which easily causes the train braking and influences the transportation efficiency. This paper analyzes the braking causes of on-board signal equipment combined with the standard of on-board signals and the working principle of equipment. It proposes a solution from ground signal systems to improve the suitability between the on-board equipment and coding.更多还原