中文摘要：

多年来,铁路客车上水溢流现象一直存在,浪费了宝贵的水资源,为解决此问题,虽然相关的研究较多,但简单适用的成熟技术尚未问世。本文对目前公开发表的多种客车上水溢流控制技术的研究成果进行了分析和总结,研究提出了客车上水溢流控制技术下一步的发展方向。

英文摘要：

The Phenomenon of Overflow in Railway Water Supply System is very common. Although there are a lot of related researchs,but the simple and mature technology has not yet come out. The related research achievements of overflow control technologys in railway water supply system were analysed and summarized,and the technical development trend was proposed in this paper.