Jinan Rail Transit Group successfully developed the world's first electromagnetic sled system, which was successfully tested on the banks of Daming Lake. During the operation of the electromagnetic sled on Daming Lake, it can automatically detect different wind directions on the water surface, thereby automatically adjusting the direction or speed, braking or steering. As you travel toward the water, the motor drives the traction system to generate kinetic energy. Water is one of the important energy means for driving the track.
Does not rely on electric propulsion. It is also the world's first device to be driven by electrical energy. This is of great significance to the development of the entire magnetic levitation technology. At the beginning of the development of magnetic levitation technology, the use of electromagnetic levitation motors fortraction was the only option. However, as magnetic levitation technology becomes more and more mature, the magnetic levitation motor needs to be combined with supporting equipment such as generators.
The power of the motor used in the project of electromagnetic sled is 7,500 watts, and when driven by a permanent magnet motor, power up to 10,000 watts. If enough power is available, the electromagnetic sled can also operate on water. Using this technology to promote high-speed rail can provide passengers with a more comfortable travel experience. If solar energy is used as a power source, the electricity shortage can be effectively alleviated.
According to its design, the electric drive electromagnetic sled has the characteristics of low power consumption, light and flexible operation.the, small footprint and easy maintenance. However, there are currently two different types of electromagnetic levitation trains on the market: one is a magnetic levitation train and the other is a shaftless maglev track train. Maglev trains have two advantages over permanent magnet trains: first, they have low energy consumption and do not pollute. Since maglev trains use permanent magnet motors to operate under power, compared with ordinary railway trains, shaftless electromagnetic trains can achieve zero emissions and zero pollution. Secondly, they can design larger tracks and more high-end trains, so in the future, it will become a new technological equipment for larger-scale operations and higher-class railway operations.
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