Diagnostika poškození valivých ložisek akustickou emisí

Acoustic Emission Diagnostics of Roller Bearings Damage

kapitola v knize

en

Paper shows potential applications of the AE method for identification of damage at early stages in rolling bearings. The experimental part is concerned with the results of AE application during durability testing of axial and radial bearings. The recent group of experiments was carried out on durability test stations for radial bearings. The results prove the AE technique enables reliable determination of running-in period, stabilised run and the prediction of the stage where surface damage forms. It is shown that the AE method can be used to predict bearing defects or can be used to complement traditional vibration bearing monitoring.

Příspěvek představuje potenciální možnosti aplikace metody akustické emise pro identifikaci počátečních stádií poškození valivých ložisek. Testovány byly radiální i axiální ložiska. Výsledky potvrzují možnost využití této diagnostické techniky, zejména v kombinaci s dalšími systémy.

Paper shows potential applications of the AE method for identification of damage at early stages in rolling bearings. The experimental part is concerned with the results of AE application during durability testing of axial and radial bearings. The recent group of experiments was carried out on durability test stations for radial bearings. The results prove the AE technique enables reliable determination of running-in period, stabilised run and the prediction of the stage where surface damage forms. It is shown that the AE method can be used to predict bearing defects or can be used to complement traditional vibration bearing monitoring.

akustická emise, ložisko, poškození, diagnostika

Acoustic emission, bearing, damage, diagnostics

2012

29.02.2012

Springer

Istanbul

978-94-007-0722-1

Nondestructive Testing of Materials and Structures

1

411–418

8