Constellation semi-physical simulation system and simulation method

A semi-physical simulation and constellation technology, applied in general control systems, control/regulation systems, instruments, etc., can solve the problems of design, construction, management difficulty, high cost, and long construction period, so as to save manpower and time for operation and control , Improve the effect of simulation confidence

Pending Publication Date: 2022-03-11
中国星网网络应用有限公司
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Problems solved by technology

The construction of the constellation system is a very complex system engineering, with a large number of satellites, high cost, long construction period, and complicated operation and management. challenge

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  • Constellation semi-physical simulation system and simulation method

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Embodiment Construction

[0047] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0048] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or elem...

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Abstract

The invention belongs to the technical field of satellite constellation design and simulation, and particularly discloses a constellation semi-physical simulation system and method, and the system comprises a constellation digital simulation module which is used for completing the constellation configuration, inter-satellite link and ground coverage simulation. The satellite attitude and orbit dynamics simulator, the power supply and distribution simulator, the thermal control simulator, the satellite-borne satellite electric control equipment and the satellite measurement and control simulator are connected with the orbit information output end of the constellation digital simulation module, and the input end of the power supply and distribution simulator is connected with the illumination condition information output end of the constellation digital simulation module; the input end of the thermal control simulator is connected with the orbit solar angle information output end of the constellation digital simulation module, and satellite-borne satellite electric control equipment can receive satellite sensor information, satellite power supply information and satellite equipment temperature information. By adopting the technical scheme, the semi-physical simulation system is combined with the real satellite single machine and the simulation equipment to generate the physical signal, information interaction with the constellation digital simulation module is carried out, and the simulation confidence is improved.

Description

technical field [0001] The invention belongs to the technical field of satellite constellation design and simulation, and relates to a constellation semi-physical simulation system and a simulation method. Background technique [0002] Satellite constellation (referred to as "constellation") refers to a satellite system composed of multiple satellites, the satellite orbit forms a stable spatial geometric configuration, and the satellites maintain a fixed time-space relationship, and is used to complete specific space missions. A space system composed of satellite constellations is called a satellite constellation system. [0003] Throughout the development of satellite technology over the past few decades, the performance of a single satellite has been continuously improved, the types of payloads have been continuously enriched, and the payload technology and capabilities have been continuously improved. At the same time, space missions will no longer be completed by only a...

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 赵永佳崔翔杨增俊何跃曾鹏云李杰张明欢李勇
Owner 中国星网网络应用有限公司
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