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Experimental methods in engineering II

Type of study Follow-up Master
Language of instruction English
Code 347-5205/02
Abbreviation EMSII
Course title Experimental methods in engineering II
Credits 6
Coordinating department Department of Machine Parts and Mechanisms
Course coordinator Ing. Miroslav Trochta, Ph.D.

Subject syllabus

1. Introduction to vibration diagnostics, signal processing methods
2. Common faults in mechanical systems
3. Frequency spectra, time synchronous averaging
4. Standards and regulations in vibration diagnostics
5. Operational modes of vibration, introduction to experimental modal analysis
6. Experimental methods, excitation techniques
7. Systems with one and multiple degrees of freedom
8. Modal parameter extraction methods
9. Criteria for comparing modal models
10. Introduction to acoustic measurements – basic physiology, acoustic quantities, and sensors
11. Law of acoustic pressure decay, summing acoustic signals
12. Acoustic power measurement
13. Methods for noise reduction

Literature

[1] BRANDT, A.: Noise and vibration analysis: signal analysis and experimental procedures. Second edition. Hoboken, NJ: Wiley, 2023. ISBN 978-1-118-96218-3.
[2] EWINS, D.J.: Modal Testing: Theory, Practice and Application, second edition, Research Studies Press, Ltd., England 2000

Advised literature

[1] MATSUSHITA, O., TANAKA, M., KANKI, H., KOBAYASHI, M. a KEOGH, P.: Vibrations of Rotating Machinery: Volume 1. Basic Rotordynamics: Introduction to Practical Vibration Analysis. Mathematics for Industry. Tokyo: Springer Japan, 2017.
[2] CROCKER, Malcolm J. a ARENAS, Jorge P. Engineering acoustics: noise and vibration control. Wiley series in acoustics, noise and vibration. Hoboken, NJ: Wiley, 2021. ISBN 978-1-118-69389-6 .