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The maglev test sample vehicle goes offline at a speed of 600 kilometers per hour, which can be call

Original title: China's 600 km / h high-speed maglev test sample vehicle offline

The maglev test sample vehicle goes offline at a speed of 600 kilometers per hour, which can be called the highest speed in China

China's 600 km / h high-speed maglev test sample vehicle went offline in Qingdao on the 23rd. This marks a major breakthrough in the field of high-speed maglev technology in China. High speed maglev train can fill the gap of travel speed between aviation and high-speed rail passenger transport, which is of great technical and economic significance to improve China's three-dimensional high-speed passenger transport network.

Ding Sansan, the person in charge of the high-speed maglev project and deputy chief engineer of CRRC Sifang Co., Ltd., introduced that the key project of the national key R & D plan "advanced rail transit" has deployed the high-speed maglev transportation system with a speed of 600 kilometers per hour, with the purpose of developing a high-speed Maglev engineering system with independent intellectual property rights and forming China's high-speed maglev industrialization capacity. The project was launched in July 2016, organized by CRRC and implemented by CRRC Sifang Co., Ltd., and jointly tackled key problems with more than 30 domestic enterprises, universities and scientific research institutes.

Ding Sansan introduced that after nearly three years of technical research, the research team has successfully broken through the key core technologies of high-speed maglev series, and achieved important phased achievements in the R & D of core subsystems such as vehicle, traction and operation control communication, which has China's independent intellectual property rights.

As an important link in the research and development of high-speed maglev project, the test sample vehicle is a 'real vehicle level' test and verification platform for high-speed maglev. Through the test sample vehicle, the key technologies and core system components of high-speed maglev can be verified and optimized. The off-line of the test sample vehicle has laid a technical foundation for the development of subsequent engineering sample vehicles. " At present, the test sample vehicle has achieved static suspension and is in good condition. " Ding Sansan said.

It is understood that around the high-speed maglev project, CRRC Sifang Co., Ltd. is currently building a high-speed maglev experiment center and a high-speed Maglev trial production center, which is expected to be put into use in the second half of this year. At the same time, the development of a 5-car high-speed maglev engineering prototype with a speed of 600 kilometers per hour is also progressing smoothly. According to the plan, the sample vehicle of high-speed maglev project with a speed of 600 km / h will be offline in 2020; In 2021, the system comprehensive test will be carried out on the commissioning line to complete the integration verification and form the engineering capability of high-speed maglev.

High speed maglev has the advantages of high speed, safety and reliability, low noise, small vibration, large passenger capacity, weather punctuality and less maintenance. It can fill the speed gap between high-speed rail and air transportation. For long-distance transportation, high-speed 'corridors' can be formed between large hub cities or urban agglomerations; For medium and short distance passenger transport, it can be used for commuting in large cities or connecting adjacent cities in urban agglomerations, greatly improving urban commuting efficiency and promoting the "integration" and "urbanization" development of urban agglomerations.