机场捷运系统的应用特点及技术创新

阐述了机场捷运系统的功能定位。从服务标准、设计特点、车辆技术、运维模式4方面总结了机场捷运系统的特点及其技术创新点。与传统城市轨道交通线路相比,机场捷运系统在步行距离、站立标准、行车间隔、可靠性等方面有着更高的要求。在进行机场捷运系统设计时,可因地制宜地进行线位和站位布局,设置灵活的运行交路和多样化的站台形式。对机场捷运技术创新点予以总结,对运维模式给予比较和评价。最后对全球范围内机场捷运系统的应用项目进行统计分析,并展望了机场捷运系统在我国的应用前景。

Application Characteristics and Technical In-novation of Airport Rapid Rail Transit System

The functional positioning of airport rapid rail transit is elaborated.Then,the characteristics and technological innovations of airport rapid rail transit are summarized from service standard,design characteristics,vehicle technology,operation and maintenance mode 4 aspects.Compared to traditional urban rail transit,airport rapid transit system requires higher service standards in terms of walking distance,standing space,dwell time,reliability,etc.Therefore,in the design of airport rapid transit system,it is necessary to adopt distinctive layout of line and station,flexible routing and diversified platform patterns according to local conditions.By summarizing the technological innovations of airport rapid rail transit,the O&M(operation and maintenance)modes of which are compared and evaluated.Finally,the application projects of airport rapid rail transit all around the world are statistically analyzed,the future application of which in China is prospected.