Satellite orbit transformation method and device, electronic equipment and storage medium

Abstract

The invention provides a satellite orbit transformation method and device, electronic equipment and a storage medium, relates to the field of aerospace, and can solve the problems that the satellite orbit transformation method is relatively complex and low in solving efficiency. According to the satellite orbit transformation method, the method comprises the steps of obtaining a target speed increment and a target yaw angle required by a satellite for single transformation from an initial orbit to a target orbit; according to the target speed increment, the target yaw angle and the orbital transformation frequency n, determining the optimal speed increment delta vi and the optimal yaw angle beta i of the satellite in each orbital transformation from the initial orbit to the target orbit through n times of orbital transformation, n is an integer larger than 1, and i is an integer larger than 0 and smaller than or equal to n; according to the delta vi and the rocket thrust F, determining the ignition moment tidev and the orbital transfer ignition duration delta ti of the satellite during orbital transfer each time; and performing orbit transformation on the satellite according to the beta i, the tidev and the delta ti. According to the method, the satellite orbit transformation strategy can be obtained through optimization and accurate calculation, and the solving efficiency is improved.

Description

technical field [0001] The present disclosure relates to the field of aerospace, and in particular to a satellite orbit changing method, device, electronic equipment and storage medium. Background technique [0002] Due to the limitation of the thrust of the rocket, the synchronous satellite usually can only enter the initial orbit of a large ellipse with a certain inclination angle after launch, and then the satellite's own engine will change the orbit multiple times to transfer the satellite from the initial orbit to the geosynchronous orbit. In the prior art, it is usually necessary to plan and establish a numerical optimization model based on the orbit parameters of the initial satellite orbit and various constraints, and then determine the fuel-optimized multiple satellite orbit transformation strategy according to the numerical optimization model. Since the satellite engine itself is a continuous thrust, if the numerical optimization model is directly established, the ...

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Problems solved by technology

[0003] The embodiments of the present disclosure provide a satellite orbit transformation method, device, electronic equipment and storage medium, which can solve the problem that the existing satellite orbit transformation method is relatively complicated and the solution efficiency is not high

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