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Full-function modular simulation processing system and method based on satellite attitude and orbit control

An analog processing, full-featured technology for use in spacecraft engineering

Active Publication Date: 2020-06-19
SHANGHAI AEROSPACE CONTROL TECH INST
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Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the deficiencies of the prior art, provide a full-function modular simulation processing system and method based on satellite attitude and orbit control, solve the problem of satellite full-function modular simulation design, and realize attitude and orbit control. The semi-physical test of the system under the condition of a single machine

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  • Full-function modular simulation processing system and method based on satellite attitude and orbit control

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[0035] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0036] figure 1 It is a block diagram of a full-function modular simulation processing system based on satellite attitude and orbit control provided by an em...

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Abstract

The invention discloses a full-function modular simulation processing system and method based on satellite attitude and orbit control. The system comprises a dynamics module, an upper computer controlmodule, an xPC real-time operation module, and an FPGA module, wherein the dynamics module transmits single unit model data to the xPC real-time operation module, and the upper computer control module transmits an operation instruction to the xPC real-time operation module; the xPC real-time operation module receives the single unit model data and the operation instruction, and transmits the single unit model data to the FPGA module according to the operation instruction; and the FPGA module obtains a spacecraft inertial space attitude measurement value, an output attitude angular velocity, noise and a mounting matrix of reaction flywheels according to the single unit model data, and transmits the information to a real satellite-borne single unit. Thus, the problem of satellite full-function modular simulation design is solved, and the development of a semi-physical test of an attitude and orbit control system under the condition of single unit whole set is realized.

Description

technical field [0001] The invention belongs to the technical field of spacecraft engineering, and in particular relates to a full-function modular simulation processing system and method based on satellite attitude and orbit control. Background technique [0002] At present, the ground test verification work of the satellite attitude and orbit control system mainly relies on semi-physical test work as support. In the semi-physical testing of satellites, it often happens that the stand-alone machines cannot be completed or the stand-alone machines are not yet in place. Contents of the invention [0003] The technical problem solved by the present invention is to overcome the deficiencies of the prior art, provide a full-function modular simulation processing system and method based on satellite attitude and orbit control, solve the problem of satellite full-function modular simulation design, and realize attitude and orbit control. The semi-physical test of the system is ...

Claims

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 王嘉轶陈秀梅杜耀珂王文妍完备崔佳刘美师陈桦王禹朱郁婓
Owner SHANGHAI AEROSPACE CONTROL TECH INST
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