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2 434 213

(13)

(51)

IPC

G01M1/10(2006-01-01)

(21) (22)

Application

2010120685/28, 2010-05-24

(24)

Start date

2010-05-24

(22)

Actual filing date

2010-05-24

(45)

Published

2011-11-20

(72)

Inventor

Bogdanov Vasilij Vasil'EvichPanchenko Ivan NikolaevichNjakk Viktor Arnol'DovichChumachenko Evgenij Konstantinovich

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Ministerstvo Promyshlennosti I Torgovli Rossijskoj Federatsii Rossii)

STAND FOR MEASURING MASS, CENTRE OF MASS COORDINATES AND INERTIA TENSOR OF ARTICLES Russian patent published in 2011 - IPC G01M1/10

Abstract RU 2434213 C1

FIELD: physics.

SUBSTANCE: device has an adapter to which an article is mounted, a vertical displacement mechanism and a platform for turning the adapter, a dynamometric platform, dynamometric elements M_y and M_z, angle sensors, a spring system, a frame and two screw devices for setting vibrations. The vertical displacement mechanism and the platform for turning the adapter in a system with the dynamometric element M_y with inclined posts ensure superposition of the centre of mass of the article and the coordinate origin of the dynamometric element M_y with the axis of flapping hinges. As a result, the useful measured moment M_y is free from position and associated moments. Successive turning of the adapter by fixed angles about the vertical axis, combined with measurement of moments M_y and M_z during vibration of the article, enables to determine all inertia tensor elements.

EFFECT: broader functionalities, simple design and high measurement accuracy.

16 dwg

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RU 2 434 213 C1

Authors

Bogdanov Vasilij Vasil'Evich

Panchenko Ivan Nikolaevich

Njakk Viktor Arnol'Dovich

Chumachenko Evgenij Konstantinovich

Dates

2011-11-20—Published

2010-05-24—Filed