Mechatronical System of Testing of Hydrodinamical Bearings

Author:

Jurevichius Mindaugas1,Vekteris Vladas1

Affiliation:

1. Vilnius Gediminas Technical University

Abstract

This article presents a Mechatronic Hydrodynamic Bearings Testing System and describes its main functions. The System’s structure, control and principles of data input/output are given here. The System enables one to evaluate the quality of bearings by spectral analysis of oscillations and orbits of the rotor pivot. Potentials of the System and realization of diagnostic measurements by means of this System are described.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Reference6 articles.

1. J. T. Broch: Mechanical Vibration and shock Measurements (Denmark, K. Larsen and Son, 1984), p.370.

2. Mechanical Vibration and Evaluation of Machine Vibration by Measurements on Non-rotating Parts (Part 1, ISO 10816-1: General Guidelines, Geneva 20, Switzerland, 15-12-1995), p.19.

3. Vibrospect FFT Signal library. Practical vibration analysis examples: vibration symptoms, mechanical sources, corrective measures (Pruftechnik AG Documentation, VIB 9. 9679, Germany, Jan 1996), p.35.

4. L. Morairu, T. S. Keith, F. Dimotte, S. Cioc and D. P. Fleming: Dynamic Modeling of a Dual Clearance Squeeze Film Damper Model with One Damper (Lubrication Engineering, 2003) pp.16-25.

5. A. Daktariunas, V. Vekteris, M. Jurevichius: Mechatronical System of Drill Testing (Proceedings of the 11th World Congress in Mechanism and Machine Science, IFToMM, 1-2 April 2004, Tianjin, China, Proceedings Vol. 3, China Machine Press, 2004), pp.1326-1330.

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