接触网的日常维护的技术标准论.doc

PAGE 毕业设计（论文） 中文题目： 高铁接触网的日常维护与维修 中 文 摘 要 高速铁路从一方面代表着一个国家的经济技术水平与综合国力，是当 今世界铁路发展的趋势和潮流。 接触网是电气化中所提到的主要供电装置之一，其功用是通过它与受电弓的直接接触，而将电能传送给电力机车。接触网最早出现的形式是利用钢轨供电。随着电压的提高、运输量的增大、技术的不断改进以及对人身安全的严格要求等，使接触网的结构逐渐发展成为目前广泛采用的架空式接触网。地下铁道由于受空间条件的限制，一般采用接触轨式接触网。但是近年来，随着电压的升高，也在采用架空式的刚性悬挂或软索式悬挂。 论文在以讨论和辨证高速铁路接触网的发展方向上，进行了深入的研究。 介绍目前我国高速电气化铁路接触网以及国外高速电气化铁路接触网发展情况，从而为我国高速铁路接触网施工技术向国际先进水平看齐提供了参考。得出结论、给出发展前景，最后又叙述高速铁路接触网的发 展价值和今后的方向。 关键词：接触网零部件 接触网日常维护与技术要求 英 文 摘 要 High speed railway from the hand represents a countrys economic and technological level and comprehensive national power, when this world railroad development tendency and the tidal current.Contact net of electrified is mentioned in one of the main power supply device, its function is to pass it and pantograph contact, and to transfer the energy to the electric locomotive. Contact net appears most early is the use of rail power supply. As the voltage increases, the transport volume increases, the continuous improvement of technology and the personal safety of strict requirements, so that the contact network structure gradually developed into the current widely used overhead contact net. Underground railway because of space constraints, generally use the contact rail contact network. But in recent years, with the increase of voltage, also in the overhead rigid suspension or a soft rope suspension. The paper discussed and syndrome differentiation in high speed railway contact network development direction, has conducted the thorough research. The introduction at present our country high speed electrified railway contact net and foreign high speed electrified railway contact net development, so as to Chinas high speed railway contact network construction technology in line with the international advanced level reference. To conclude, gives the development prospect, and finally describes the high speed railway contact net of fair value and future directions. 目 录 第一章接触网状态监测 第一节 监测的分类 ┅┅┅┅┅┅