Science and Technology Daily, Jinan, October 20 (Reporter Wang Yanbin, Correspondent Wang Zhengjun) On October 20, a reporter from Science and Technology Daily learned from Shandong Institute of Industry and Research that Qilu Zhongke Electric Engineering Co., Ltd. was jointly established by the institute, the Institute of Electrical Engineering of the Chinese Academy of Sciences and the Jinan Municipal Government. A major innovation project of the Advanced Electromagnetic Drive Technology Research Institute - the world's first "Electromagnetic Drive Ground Ultra-High-Speed ​​Test Facility - Electromagnetic Sled" has been completed and successfully operated in stages.

It can accelerate objects of ton level and above to a maximum speed of 1030 kilometers per hour, setting the world's highest speed record for high-mass ultra-high-speed electromagnetic propulsion technology.

At the same time, five key core technologies, such as high-speed high-thrust linear motor and 100-megawatt wide-frequency variable-frequency power supply, have reached the world's leading level.

  It is understood that the research and development of high-speed advanced equipment such as high-speed ground transportation and aviation aircraft must solve a series of scientific and technological problems such as aerodynamics, high-strength advanced materials, and high-speed measurement and control under complex dynamic processes.

The electromagnetic skid facility built with electromagnetic propulsion technology has outstanding advantages such as large thrust, fast response, and precise controllability, which can provide an important test method for solving the above problems.

  At the same time, the project will drive the rapid development of cutting-edge technologies such as high-power power conversion and control, magnetic levitation, superconducting strong magnetic field, and ultra-high-speed electromagnetic launch and propulsion. It is of great significance to support the sustained and rapid development of my country's high-quality ultra-high-speed advanced equipment and ultra-high-speed scientific and technological research.

(Source: Science and Technology Daily)