60 satellites launched simultaneously? The linear motor(linear motor) is deeply shocked
time£º2019/6/1 click£º5445
60 satellites launched simultaneously? The linear motor(linear motor) is deeply shocked. On the evening of 23 U.S. local time, SpaceX's satellite Internet project "Star Chain" launched a group of 60 Weixingchenggong. Although under the jurisdiction of Ailong¡¤masike, Tesla and SpaceX performed very differently. Tesla repeatedly exposed the problem of spontaneous combustion, and SpaceX successfully completed various launch missions.
At about 10.30 PM on the 23rd, the Falcon 9 launch vehicle carrying 60 satellites was launched at the Florida Space Launch Site. According to the small series of linear Motors(linear Motors), each satellite weighs about 270 kilograms and has a total weight of more than 13 tons, breaking the previous record of the Falcon 9.
In addition, the small series of linear Motors(linear Motors) learned that the launch mission was originally scheduled to take place on the 15th of this month, but was delayed to the 16th due to weather reasons. SpaceX later stated that in order to upgrade satellite software and check all launch work again, The postponement of the launch to the 23rd can be described as "a wave of three twists and turns."
Everyone who follows Ailong¡¤masike knows that he is a Twitter activist who likes to share new products, new plans, etc. on personal social networking platforms, and rarely hides behind the media. What type of words are they, they said. Before the Star Chain program can achieve small-scale Internet coverage, SpaceX also needs to perform another 60 satellites and a total of 6 launch missions; If more coverage is to be achieved, 12 launch missions will be required.
Speaking of the world aerospace industry, linear Motors(linear Motors) also play a crucial role in it. As early as 2003, the United States developed a permanent magnetic linear synchronous motor that was used to drive aircraft take-off on aircraft carriers. It allows the aircraft to accelerate to take-off speed in a relatively short period of time, increasing the number of aircraft taking off per unit time. In 2005, South Carolina State University conducted a preliminary design of a permanent magnet linear synchronous motor for aircraft launch platforms carried on aircraft carriers, and used a virtual test platform to verify the motor design scheme. Kyushu University of Japan also studied the rocket launcher driven by a linear motor(linear motor), and mainly studied the control simulation of the rocket's power performance.
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