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A satellite constellation orbit physical simulation experiment platform

A technology of physical simulation and experimental platform, applied in the field of satellite navigation, can solve problems such as high price, slow development of simulation software, satellite parameters and deep space environment parameters.

Active Publication Date: 2021-07-20
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

However, some mainstream orbit simulation software is expensive, and they are not even sold to China, and China's own simulation software develops slowly
In addition, the satellite parameters and deep space environment parameters in software simulation depend on artificial settings, which have great limitations in the simulation of actual conditions

Method used

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  • A satellite constellation orbit physical simulation experiment platform
  • A satellite constellation orbit physical simulation experiment platform
  • A satellite constellation orbit physical simulation experiment platform

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Embodiment Construction

[0039] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] A satellite constellation orbit physical simulation experiment platform, such as figure 1 shown. The platform includes a first simulation satellite, a second simulation satellite, a first support device for making the first simulation satellite run on a set orbit, a second support device for making the second simulation satellite run on a set track, a controller and a display. The first support device includes a telescopic rod, a telescopic motor and a rotating motor, the first analog satellite is connected to one end of the telescopic rod, the output shafts of the telescopic motor and the rotating motor are connected to the telescopic rod, and the controller sends a control instruction to the rotating motor, and the rotating According to the control command, the motor drives the telescopic rod to rotate around the simulated center ...

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Abstract

The invention discloses a satellite constellation orbit physical simulation experiment platform. Two simulated satellites are respectively supported by a telescopic rod and a three-axis movable suspension arm. By controlling the rotation and expansion of the telescopic rod and the three-axis movement of the suspension arm, Simulate the process of a satellite orbiting in space. The present invention can realize the direct display of the orbit operation effect of the satellite constellation, fills the gap in the physical simulation of the satellite constellation orbit in China, and breaks through the limitation that the current satellite orbit simulation only stays in numerical calculation and software simulation.

Description

technical field [0001] The invention belongs to the technical field of satellite navigation, and in particular relates to a satellite orbit simulation experiment platform. Background technique [0002] Today's society is an information society, and artificial satellites are an extremely important space information infrastructure, and an important means for people to obtain accurate, real-time and comprehensive information today. Various applications of satellites have become a powerful driving force for the development of an information society. However, man-made satellites are a high-input, high-risk, and long-term activity from design to launch to orbit maintenance. Simulation technology can significantly reduce research costs due to its controllability, repeatability, economy, and efficiency. [0003] Due to the particularity of orbit research, the cost and conditions of physical simulation are relatively high. At present, the simulation of satellite orbit in the world ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/06
CPCG09B23/06G06F30/00
Inventor 高有涛游志成
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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