METHOD OF MEASURING GEOMETRICAL PARAMETERS OF SHELL OF REVOLUTION Russian patent published in 2011 - IPC G01B5/00 

Abstract RU 2426067 C1

FIELD: physics.

SUBSTANCE: main (ρ, θ, z) and auxiliary (r, φ, z) cylindrical system of coordinates are created, radius-vectors r(φi zj) and ρ(θi, zj) of section contours are measured:

, where φi is current phase ,

radial angles, and shape deviation is calculated:

is rated radius of medium circle, and radial beat and total radial beat are calculated.

EFFECT: expanded performances.

2 dwg

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RU 2 426 067 C1

Authors

Petrov Sergej Alekseevich

Shilin Aleksandr Nikolaevich

Dates

2011-08-10Published

2010-05-06Filed