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2 460 050

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(51)

IPC

G01M1/10(2006-01-01)

(21) (22)

Application

2011112070/28, 2011-03-31

(24)

Start date

2011-03-31

(22)

Actual filing date

2011-03-31

(45)

Published

2012-08-27

(72)

Inventor

Aleshin Aleksandr Konstantinovich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Mashinovedenija Im. A.A. Blagonravova Ran

METHOD OF DETERMINING REDUCED MOMENT OF INERTIA OF MECHANISM Russian patent published in 2012 - IPC G01M1/10

Abstract RU 2460050 C1

FIELD: physics.

SUBSTANCE: method involves variation of inertia properties of a mechanism by connecting an additional flywheel with known moment of inertia and measuring angular velocity of the reduction link. The turning angle of the reduction link is further measured and change in angular acceleration of the reduction link, caused by connecting the proof mass, is determined. The reduced moment of inertia is determined as a function of the turning angle of the reduction link from a numerical solution of a differential equation.

EFFECT: high measurement accuracy.

2 dwg

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RU 2 460 050 C1

Authors

Aleshin Aleksandr Konstantinovich

Dates

2012-08-27—Published

2011-03-31—Filed