摘要
针对目前城市轨道交通系统运营年限的增加,杂散电流对埋地金属腐蚀日益突出。通过对杂散电流主要防护措施排流保护法的研究,分析直接排流法、选择排流法、强制排流法的特点,得出目前常用排流保护法存在的排流量过大以及排流量控制上存在的问题,提出利用模糊控制方法来进行排流控制的结论。
With the increase of the time of the Urban Rail Transit ,more and more attentions have been paid to the problem of buried metal electrochemistry corrosion caused by the stray current. This paper discussing the effect of present polarity drainage method in stray current protection,though analysising the characteristic of the direct drainage method,the selective drainage method and the coercive drainage method , getting that the problem exist in the drainage control and the discharge and bringing the method of fuzzy control to control the drainage.
出处
《电子设计工程》
2013年第2期38-40,共3页
Electronic Design Engineering
基金
西安铁路职业技术学院2012年度立项课题(XTZY12G03)
关键词
轨道交通
杂散电流
排流
模糊控制
urban rail transit
stray current
drainage
fuzzy control
