The first permanent magnetic levitation empty rail was built and put into use. The general manager of China Railway Sixth Hospital Group introduced that the new rare earth permanent magnetic levitation rail transit system supporting the test line was first proposed and led by Jiangxi University of Science and Technology in 20 14, and the first permanent magnetic levitation empty rail was built and put into use.
The first empty permanent magnetic levitation track was completed and put into use 1 China's first permanent magnetic levitation track traffic system engineering test line-"Red Track" was successfully completed in Xingguo County, Ganzhou City, Jiangxi Province on the 9th.
On the morning of the same day, a red and white maglev train with the words "Xingguo" printed on both sides of the front was slowly released from the starting station, and representatives from all walks of life, including Gan Yong, an academician of China Academy of Engineering, took part in the first test ride.
On August 9, China's first permanent magnet maglev rail transit system engineering test line-"Red Rail" was successfully completed in Xingguo County, Ganzhou City, Jiangxi Province. On the morning of the same day, a red-and-white maglev train with the words "Xingguo" printed on both sides of the front was slowly released from Yongfeng Station near Xingguo West high-speed railway station. The picture shows Gan Yong (second from right), an academician of China Academy of Engineering, taking part in the first test ride with representatives from all walks of life. China News Service reporter Jiang Tao photo
Gan Yong pointed out that "red rail" is the third magnetic levitation technology system after the normal magnetic levitation and superconducting magnetic levitation technology, and it is an integrated innovation of permanent magnet levitation technology and suspended monorail technology. It is green, intelligent, safe and economical to realize zero power consumption and heavy load permanent magnet suspension by using the special properties of rare earth permanent magnet materials.
"Xingguo" maglev train pulled into the station. Jiang Tao photos
It is understood that the research and development of the "Red Track" system lasted for nine years, led by Jiangxi University of Science and Technology, and completed jointly with Xingguo County People's Government, China Railway Sixth Institute, China Railway Industry, National Rare Earth Functional Materials Innovation Center and other units.
"The permanent magnet suspension empty rail has the characteristics of non-contact suspension operation, strong climbing ability, small turning radius, low noise, more energy saving and environmental protection." According to Yang Bin, chief expert of "Red Rail" technology and secretary of the Party Committee of Jiangxi University of Science and Technology, the completion of the "Red Rail" test line marks the birth of a safe, convenient and efficient new rail transit system with medium and low volume.
The completed test line starts from Yongfeng Station (Xingguo West high-speed railway station) in the south, and the main line is about 800 meters long, all of which are steel overhead lines. Maglev trains are grouped into two groups, with 32 seats and 88 people, and the maximum designed running speed is 80 km/h.
On the day of the "Red Track" Industry Investment Promotion Conference, there were 10 projects signed on site, with a total investment of110.43 billion yuan. Jiang Tao photos
"As an explorer combining permanent magnet suspension technology with rail transit,' Red Rail' has completely independent intellectual property rights and is expected to become a quality, personalized and intelligent transportation system with low life cycle cost and excellent cost performance." Talking about the application and promotion of "Red Rail", Yang Bin believes that "Red Rail" covers many strategic emerging industries, such as new materials, rail transit, artificial intelligence, etc., and has broad prospects for future development.
On the day of the "Red Rail" Industry Investment Promotion Conference, several projects such as "Xingguo Red Rail Maglev Phase II Design, Construction and Operation Integration Project" were signed on site, with a total investment of 1 1.43 billion yuan.
The first permanent magnet maglev empty rail was built and put into use. The first test line of rare earth permanent magnetic levitation rail transit engineering in China-"Red Rail" was officially built in Xingguo County, Jiangxi Province. By combining rare earth permanent magnetic levitation technology with empty rail technology, a new rail transit system with medium and low speed and medium and low volume was constructed.
The "Red Track" test line was led by Jiangxi University of Science and Technology, and completed together with Xingguo County People's Government of Jiangxi Province, China Railway Sixth Institute, China Railway Industry, National Rare Earth Functional Materials Innovation Center and other units. The main line is about 800 meters long and all of them are steel overhead lines. The maglev train consists of two carriages, with a capacity of 32 passengers and a capacity of 88 people. The maximum designed running speed is 80 kilometers per hour.
On August 9th, the "Red Track" train stopped at Yongfeng Station in Xingguo County, Jiangxi Province. Xinhua News Agency reporter Hu She
At 9: 30 on the same day, a group of red and white empty rail trains were suspended under the blue track. Under the watchful eyes of the local people, they slowly drove out of Yongfeng Station in Xingguo County, along the green belt on the east side of Zhanqian Avenue, and the journey from the south to the fine warehouse took about 4 minutes.
On August 9th, the "Red Track" train stopped at Yongfeng Station in Xingguo County, Jiangxi Province. Xinhua News Agency reporter Hu She
Li Xinsheng, vice president of China Railway Corporation, said that the new rare earth permanent magnet maglev rail transit system based on the test line was first proposed by Jiangxi University of Science and Technology on 20 14, and was led by Jiangxi University of Science and Technology. 202 1 The subordinate enterprises of China Railway undertook the construction project of this technical achievement, and China has completely independent intellectual property rights.
Chen, general manager of China Railway Sixth Hospital Group, said that the "Red Rail" has independent right of way, and the traffic volume per trip is less than half that of the subway, but the cost is only 0.5 times that of the subway. It is not only suitable for conventional environments such as cities, scenic spots, airport connections, business centers, and characteristic towns, but also can exert its talents under special conditions such as riverside, lake, seaside, cold and desert. The completion of the test line will contribute to green transportation and low-carbon travel.
The first permanent magnet maglev empty rail was built and put into use. 3 "Comfortable ride and wide view." On August 9, the passengers were amazed when they boarded the "Made in Hubei" maglev empty track train. On that day, the world's first 878-meter-long test line of permanent magnetic levitation rail transit project was completed in Xingguo County, Jiangxi Province, and the permanent magnetic levitation empty rail train "Xingguo" manufactured by China enterprise China Railway Science and Industry Group successfully rolled off the assembly line.
Empty rail is called "train suspended in the air", which has the advantages of low cost, small floor space, wide vision and no interference with pedestrians and motor vehicles, and is suitable for short-distance transportation such as tourist attractions, commercial areas and science parks.
The "Xingguo" empty track train is jointly developed by Jiangxi University of Science and Technology and China Railway Science and Industry Group, and it is the first train in the world that combines permanent magnet maglev technology with empty track technology. The train has about two captains, and the interior is like a subway, with a capacity of 88 people. Designed to run at a maximum speed of 80 kilometers per hour, it can realize unmanned automatic driving.
According to reports, unlike the existing ground maglev train that relies on electricity to realize the "suspension" of the train and the traditional empty rail walking on tires, the body of the maglev empty rail train is not in direct contact with the track. Based on the principle of magnet repulsion, air suspension can be realized by the repulsive force between the permanent magnet on the roof and the permanent magnet track, which can maintain zero friction operation and long-term stable magnetic force and greatly increase the service life of trains and tracks.
In addition, the train has successfully overcome the technical problems such as suspension frame structure, guiding structure, linear motor traction drive and foundation braking. The level of permanent magnetic levitation technology used in this empty rail has reached the world leading level, and China has completely independent intellectual property rights.
The train and line are innovative, challenging and exemplary in scientific research, and have obvious advantages in green, intelligence, safety and economy, which will lay a solid foundation for future commercialization and promote the development of China's empty railway industry.
At present, China is the third country in the world to master the technology of empty orbit. China Railway Science and Industry Group has mastered a complete set of empty rail technology, with more than 70 patents/kloc-0, including more than 20 national invention patents. Participated in the compilation of national, industrial and local standards such as the Technical Standard for Suspended Monorail Traffic of the Ministry of Housing and Urban-Rural Development, and built the first empty rail test line in Hubei in Jiangxia, Wuhan, with a cumulative smooth operation of 8,000 kilometers.