Solar cell array installation control strategy construction method and system
A solar cell array and control strategy technology, applied in the power supply system of aerospace vehicles, transportation and packaging, and aerospace vehicles, etc., can solve the problems of complex on-orbit implementation and insufficient lighting efficiency, so as to reduce complexity and improve lighting efficiency. More efficient and improve the effect of research and production efficiency
Active Publication Date: 2022-02-08
SHANGHAI SATELLITE ENG INST
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[0003] Patent document CN106364702A discloses a solar cell array control strategy method adapted to inclined orbit yaw maneuvering satellites. It is mainly aimed at general inclined orbit design, which requires satellites to implement autonomous yaw attitude maneuver control, and the solar array illumination efficiency can only be guaranteed to be better than 0.71, there are problems of complex on-orbit implementation and insufficient lighting efficiency
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[0069] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0070] Such as Figure 1-4 As shown, a solar cell array installation control strategy construction method provided according to the present invention includes:
[0071] Step S1: According to the parameters of the selected sun-synchronous orbit, analyze the satellite's on-orbit illumination conditions, and obtain the satellite's orbital illumination angle variation range information;
[0072] Step S2: According to the satellite layout constraints, determine the maximum deflection angle of the solar cell...
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The present invention provides a solar cell array installation control strategy construction method and system, including: step S1: according to the parameters of the selected sun-synchronous orbit, analyze the satellite's on-orbit illumination conditions, and obtain the orbital illumination angle variation range information of the satellite; step S2 : According to the satellite layout constraints, determine the maximum offset angle of the solar cell array, and obtain the confirmation result information of the maximum offset angle of the solar cell array; Step S3: According to the maximum and minimum illumination angles of the satellite in orbit and the The array can be offset at the maximum angle; Step S4: Obtain the selection result information of the solar cell array installation strategy and the worst light efficiency analysis result information of the sun-synchronous orbit at any time; Step S5: Obtain the solar array network suitable for the sun-synchronous orbit network array installation control result information. The method of this patent is mainly aimed at the consistency of satellite structure in the sun-synchronous orbit network, without yaw attitude maneuvering, and with better illumination efficiency.
Description
technical field [0001] The present invention relates to the technical field of solar array installation control, in particular, to a solar cell array installation control strategy construction method and system, and in particular to a satellite solar cell array installation control strategy adapted to batch networking of sun-synchronous orbits in all places design method. Background technique [0002] Low Earth orbits can be divided into zero-inclination orbits, general-inclination orbits, and sun-synchronous orbits according to their inclination angles. Sun-synchronous orbits are often selected as remote sensing satellites, Orbits of communication satellites. Especially for remote sensing satellite missions, the sun-synchronous orbit in the morning, morning or afternoon is generally chosen at the place of the descending node, which can ensure relatively stable lighting conditions and energy supply on the star. With the increasingly urgent demands for earth-height revisit ...
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IPC IPC(8): B64G1/44
CPCB64G1/443
Inventor 樊炜陈锋李金亮曲耀斌曹岸杰仲惟超凌惠祥
Owner SHANGHAI SATELLITE ENG INST