轨道交通科技发展的方向与任务

Scientific and technological innovation of rail transportation——trends and tasks

分析总结了轨道交通系统领域面临的国家战略需求和行业发展需求,以及国内外该领域技术产业发展趋势.以此为基础,总结了我国轨道交通系统未来发展需解决的重大科学问题和需攻克的关键技术瓶颈,而后提出了相应的解决途径与科技创新总体目标、重点任务,为我国轨道交通系统科技未来发展指出了方向.

This paper analyses and summarizes the needs for rail transportation resulted from the national strategies and the rail industry itself,in addition to the global technological and industrial development trends in this field.And then,some important scientific problems to be resolved and a series of critical elementary technical bottlenecks to be broken for supporting the future development of China＇s rail transportation are put forward.In what following,the innovation roadmap including the strategic goals,working directions and the key tasks,etc,is outlined,which points out the future directions of scientific and technological innovation for the future development of rail transportation.