高速轮轨和磁悬浮技术在世界轨道交通运输体系中的发展

高速轮轨交通从20世纪60年代开始建设,到2001年世界已建成的高速铁路有5214km;正在建设的新线有4730km,正在研究和准备立项的有8604km。从德国、日本建成磁悬浮试验线后,世界有5个国家启动磁悬浮线路研究,中国上海成为世界第一个高速常导磁悬浮商用试验线建设的地区。世界轮轨高速铁路的发展没有因为磁浮技术的发展而停滞,随着速度目标值的提高,高速轮轨技术仍然在不断创新。磁悬浮的研究与试验和轮轨高速铁路的建设与发展在世界上并存。

Development of High-speed Wheel/Rail System and Maglev System in the World Rail Transportation System

The high-speed wheel/rail transportation started in the 60 s of the last century and has yielded a total of 5 214 km of track completed and 4 730 km under construction, and 8 604 km under study and ready for inception. Starting from the construction of maglev lines by Germany and Japan, there have fives countries that started the study on maglev lines. Shanghai, China has turned to be the fist high-speed normal conduction maglev system in commercial and test use. Yet the development of wheel/rail high-speed systems have not stopped against the challenge of the maglev technology. With the growth of the targeted speed, the high-speed wheel/rail technology keeps on developing and making innovations. The study and test of maglev technology run in line with the construction and development of the wheel/rail high-speed railway.