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Centroid measuring device and centroid measuring system

A technology for measuring devices and centroids, which is applied in the directions of measuring devices, optical device exploration, machine/structural component testing, etc., can solve the problem of low efficiency of centroid measurement and achieve the effect of improving docking efficiency

Active Publication Date: 2022-07-22
东方空间技术(山东)有限公司 +1
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a kind of center of mass measurement device and center of mass measurement system, to solve the problem of low measurement efficiency of the center of mass of the spacecraft in the related art

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  • Centroid measuring device and centroid measuring system
  • Centroid measuring device and centroid measuring system
  • Centroid measuring device and centroid measuring system

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates ot...

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Abstract

The invention provides a mass center measuring device and a mass center measuring system. The mass center measuring device comprises a cross beam; the two rotary measuring structures are arranged on the cross beam at intervals, and each rotary measuring structure comprises a mounting seat arranged on the cross beam, a rotary roller rotationally arranged on the mounting seat and a gravity sensor for weighing the rotary roller; and the processor is in communication connection with each gravity sensor. By applying the technical scheme of the invention, the problem of low measurement efficiency of the mass center of the spacecraft in the related technology can be effectively solved.

Description

technical field [0001] The invention relates to the field of spacecraft centroid detection devices, in particular to a centroid measuring device and a centroid measuring system. Background technique [0002] With the development of aerospace products and equipment in the direction of complex functions and increasing loads in recent years, the size of spacecraft also tends to increase. The mass, center of mass and inertia of the spacecraft cabin need to be tested during the docking assembly process between different column segments of the spacecraft. [0003] In the related art, a three-point marking method is generally used to measure the centroid of a large component, such as the technical solution disclosed in the patent document CN114323440A. The structure of this scheme is complex, it is difficult to process, the measurement method is complex, and the efficiency of centroid measurement is low. SUMMARY OF THE INVENTION [0004] The main purpose of the present inventio...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M1/12G01M1/10G01V8/10
CPCG01M1/125G01M1/10G01V8/10Y02T90/00
Inventor 黄亚军布向伟王永刚吴考邢春雷王亚男
Owner 东方空间技术(山东)有限公司
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