On January 25, the technical solution of 600 km / h high-speed magnetic suspension transportation system passed the expert review in Qingdao, marking an important milestone achieved by the key national R & D key technology of high speed magnetic levitation transportation system led by the Sifang Automobile Corporation. According to the project plan, a prototype will be developed in 2018, a high-speed maglev vehicle with a speed of 600 kilometers per hour will be developed in 2020, and a 5-km test line will be verified.
China has developed a variety of high-speed maglev transport program
Maglev as a new type of high-speed rail transit technology, its advantages have been more and more countries concerned about Germany, Japan and other developed countries along the use of different technical routes to develop a variety of maglev transport solutions.
Japan's superconducting magnetic float technology to achieve the test speed of 603km / h, the German maglev technology maximum test speed of 505km / h, and in Shanghai, China built an operating speed of 430 km of the first commercial operation of high-speed maglev line, but at a speed of 600 km High-speed maglev system and engineering applications in our country is still blank.
Can fill the speed gap between China's high-speed rail and air transport
According to reports, the key issue of high-speed magnetic levitation transportation system research project is one of the key projects of the State Key R & D Program of the State Ministry of Science and Technology under the "13th Five-Year Plan" for "Advanced Rail Transit" and one of the first batch of national key R & D projects led by the enterprises one.
In October 2016, the Ministry of Science and Technology organized the special special meeting of 'Advanced Rail Transit', and the high-speed maglev project was officially launched.It is reported that the high-speed maglev transport system is composed of maglev vehicles, ground traction control, operation control and line track system, Disciplines, many professional, is a highly technical engineering systems.
The expert group believes that the high-speed magnetic levitation transportation system proposed by the research group adopts the technical solution of the combination of the mature often-used technology and the permanent magnet electromagnetic hybrid suspension technology with Chinese characteristics. The technology is accurate in positioning and the technical route is correct. The main technical indexes are innovative and advanced Sexual, technical solutions feasible, unanimously agreed to pass the review.
In addition, the Group of Experts said that at present, the maximum operating speed of high-speed railways is 350 km / h and the economic speed of air cruising is 800-1000 km / h. The high-speed maglev traffic system with a speed of 600 kilometers per hour can fill the speed gap between high-speed railway and air transport.
In 2020 developed a speed of 600 km high-speed maglev car
High-speed maglev can be used for long-distance transport, can also be used for quick commuter, especially for three modes of transport:
Large-scale economy, high synchronization, strong integration of 'commuter traffic';
Large cities with large scale of economy, strong complementarity and high demand for coordination, 'same city' traffic;
The "corridor" traffic among the central and western central cities with large economic differences and growing demand for balanced development.
Shanghai maglev train traveling at high speed
According to the project leader Ding San San introduced high-speed maglev, according to the project plan, a prototype will be developed in 2018, developed in 600 km per hour high-speed maglev vehicles in 2020, and completed 5 km test line validation, integrated demonstration, in order to achieve high speed Maglev project application and industrialization laid the foundation.
