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1U cubesat mass simulator

A simulator and cube technology, applied in the field of micro-nano satellites, can solve problems such as low resolution, inability to simulate quality changes, large slider volume, etc., and achieve the effect of improving resolution

Pending Publication Date: 2021-04-02
星众空间(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of 1U cube star mass simulator, to solve the problem that the existing 1U cube star mass simulator proposed in the above-mentioned background technology is to change the center of mass position of the simulator by sliding up and down on a certain side of the simulator. , the slider is large in size and cannot be superimposed, the resolution of the centroid change is low, and because the quality of the slider is a fixed value, it is impossible to simulate more quality changes.

Method used

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  • 1U cubesat mass simulator

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Effect test

Embodiment 1

[0029] The present invention provides a 1U cubesat mass simulator for cubesat mass simulation, comprising: a cubesat simple frame 1, placed on a certain horizontal plane, used for fixing the position of the entire 1U cubesat mass simulator and supporting the overall structure Simulator 2, is installed in the simple and easy frame of cube star, provides main function support for the present invention; Weight 3, is arranged on the mounting surface of simulator 2, can increase or delete, and makes the quality of cube star and centroid take place certain degree of change.

Embodiment 2

[0031] When the 1U cubesat mass simulator of the present invention is applied, the mass size and the position and direction of the center of mass after the mass size that the 1U mass simulator needs to realize should be determined at first, thereby determining the quantity and the position of the weight 3 installation, and then the weight 3 is installed on the mounting surface of the simulator 2 by screws.

Embodiment 3

[0033] The cubic star simple frame 1 of the 1U cube star mass simulator of the present invention must maintain a certain level when in use, otherwise it will have a certain impact on the final centroid position of the 1U cube star mass simulator and cause certain errors.

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Abstract

The invention discloses a 1U cubesat mass simulator, which comprises a cubesat simple frame, a simulator and weights. The cubesat simple frame is arranged on a certain horizontal plane, a simulator isarranged in the cubesat simple frame, and the weights are connected to the outer side of the simulator. The 1U cubesat mass simulator simulates the mass and centroid change conditions of the cubesatby changing the installation number of the weights, provides a certain reference for the spatial mass layout of the 1U cubesat, facilitates the overall design of the 1U cubesat, and simplifies the mass and appearance selection of a cubesat satellite carrier. A 1U cubesat ground or space test is carried out at a relatively low cost to a certain extent.

Description

technical field [0001] The invention relates to the technical field of micro-nano satellites, in particular to a 1U cubesat mass simulator. Background technique [0002] CubeSat is a kind of small satellite widely used in universities to carry out space science research and education in the world. It has the characteristics of low cost, high functional density, short development cycle, and fast entry into orbit. Through networking to form a constellation, it can realize the ocean, Monitoring of atmospheric environment, ships, aviation aircraft, etc. It can be applied to space imaging, communication, atmospheric research, biological research, new technology test platform, etc. [0003] The 1U cube star mass simulator is a device used for the simulation of the change of the cube center of mass. The existing 1U cube star mass simulator uses a slider to slide up and down on one side of the simulator to change the position of the simulator center of mass. The slider The volume ...

Claims

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Application Information

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IPC IPC(8): B64G7/00
CPCB64G7/00
Inventor 薛国粮李萌于晓洲胡鑫白瑞雪
Owner 星众空间(北京)科技有限公司
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