INVESTIGATING MATHEMATICAL MODELS OF WAVINESS MEASUREMENTS OF CYLINDRICAL ELEMENTS BY THE V-BLOCK METHOD THROUGH COMPUTER SIMULATIONS

Stanislaw Adamczak, Pawel Zmarzly, Ireneusz Piotr Chmielik

Abstract

The paper relates to the problem of an adaptation of V-block methods to waviness measurements of cylindrical surfaces. It presents fundamentals of V-block methods and a principle of their application. V-block methods also called reference methods can be successfully used to measure roundness and waviness deviations of large cylinders utilized in paper industry, shipping industry or in metallurgy. The paper describes a methodology of development of a mathematical model of roundness and waviness measurements by the V-block method. Next, a computer simulation was carried out that aimed at checking if proposed model is correct. Another aim of the simulation was to verify the concept of the adaptation of the V-block method to waviness measurements of cylindrical surfaces. . The results of the simulations show that if parameters of the V-block method are correctly chosen then a projection accuracy of both roundness and waviness is high.

Keywords

V-block methods, roundness, waviness measurement, detectability coefficient

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DOI

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IMEKO TC

TC14 - Measurement of Geometrical Quantities

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