On July 20th, the world ' s first 600km / h high-speed maglev transportation system was off-line in Qingdao, Shandong. This is the fastest speed of ground transportation, is the world ' s rail transit field of cutting-edge scientific and technological achievements.
At present, the 600 km / h high-speed maglev transportation system has completed the integration and system debugging of five marshalling trains on the commissioning line in the factory, which realizes the stable suspension and dynamic operation of the whole train and has good performance.
Ding San, the technical master of high-speed maglev project, introduced that the basic principle of the off-line high-speed maglev is to use electromagnetic suction to suspend the train in orbit and realize non-contact operation. It has the advantages of high efficiency, safety and reliability, strong transport capacity, flexible marshalling, punctual comfort, convenient maintenance, green environmental protection and other technical advantages.
According to the actual travel time of ' door to door ', it is the fastest traffic mode within 1500 kilometers.
The running structure of ' car holding rail ' is safe and reliable. The traction power supply system is arranged on the ground, which is powered by with the train position. There is only one train running in the adjacent partition, and there is basically no rear-end risk.
Spacious space, comfortable ride.
During driving, there is no contact with the track, no wheel-rail wear, less maintenance, long overhaul period, and good life cycle economy.