Shulou(Shulou.com)11/24 Report--

CTOnews.com, January 16, according to the official website of the third Academy of Aerospace Science and Industry of China, on January 14, the Magneto General Department of the third Academy of Aerospace Science and Industry took the lead in completing the first superconducting navigation test of the full-scale test line (phase I) of the ultra-high-speed and low-vacuum pipeline maglev transportation system (hereinafter referred to as the high-speed flying vehicle) at the Yanggao County High Speed Test Base in Datong City, Shanxi Province, which was a success.

The superconducting aircraft is used in this experiment. after completing the cooling and excitation of the superconducting magnet, three navigation tests have been completed according to the test procedure. The navigation speed on the 210m line is more than 50 km / h, and each system works normally. The measured track is in good agreement with the theoretical curve, and the test content stipulated in the test outline is completed, and the test is successful.

This test is the first full-scale superconducting navigation test in China. Key technologies such as high dynamic superconducting magnet, high power multiple converter, high voltage resistant integrated module, high excitation suspension frame, high precision positioning and velocity measurement, wireless communication of airtight space pipeline, whole process safety control, high precision track intelligent inspection and so on are verified. the correctness of the overall scheme of the high-speed flying car system and the coordination and matching of the work are preliminarily verified.

The full-scale test line (phase I) of ultra-high-speed and low-vacuum pipeline maglev transportation system is a demonstration project of "central-local cooperation" between China Aerospace Science and Industry Group Co., Ltd. and the people's Government of Shanxi Province. The main leaders of both sides are personally in charge of the project promotion leading group. The project was approved in September 2021 and officially started construction in April 2022. In order to speed up the progress of the project construction, the project team creatively adopted the trilateral mode of "building, integrating and testing at the same time". In less than a year, the project team completed the infrastructure construction of the test base and the first phase of the test line, completed the integrated debugging of the first stage of equipment, and successfully completed the permanent magnet and superconducting navigation test, creating extraordinary work achievements.

CTOnews.com learned that the test line uses superconducting maglev technology, low vacuum pipeline technology and superconducting synchronous linear motor technology to achieve the maximum speed of 1000km / h "near-ground flight". It is the first maglev test line in China with completely independent intellectual property rights, and it is also the fastest ground vehicle test project in the world.

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