Methods of test and measurement of machines | Faculty of Technical Sciences

Subject: Methods of test and measurement of machines (17.M2507)

Native organizations units: Department of Mechanization and Design Engineering

Type of studies	Title
Undergraduate Academic Studies	Mechanization and Construction Engineering (Year: 4, Semester: Summer)

General information:

Category	Scientific-professional
Scientific or art field	Projektovanje i ispitivanje mašina i konstrukcija, transportna tehnika i logistika
ECTS	5

Acquisition of in-depth knowledge of experimental testing and analysis of machines.

Acquisition of basic knowledge for scientific work in the field of experimental investigation of machines with special attention on methods of stress – strain state determination using strain gauges and investigation of operating states of rotating machinery using vibrodiagnostical methods.

Application of strain gauges. Stress - strain relations. Strain gauge principle of operation. Selection of strain gauges. Application of strain gauge on test object. Wheatston bridge. Measurement amplifiers. Software for analysis (HBM Catman). Signal types. Signal representation in time and frequency domains. Fourier transform. System analysis (excitation and response), transfer function, coherence function. Digital signal processing and errors. Vibration of rotating machinery - spectral maps, order tracking, relative phase analysis, orbt analysis, experimental modal analysis. Portable and stationary acquisition systems. Software for data analysis: 01dB-Metravib XPR, 01dB-Metravib dbFA, Vibrant MeScope etc

Lectures, self-study research, consultancy. Lectures are conducted in combination. Lectures in theoretical part are followed by examples which serve to clarify the theoretical part of the curriculum. Parts of the course can be taken in several parts (which makes up the entirety) during the semester and also through course projects which are presented orraly.

Authors	Title	Year	Publisher	Language
Charles Stark Draper	Instrument engineering	1952	McGraw-Hill	English
Randall, R.B.	Vibration-based Condition Monitoring : Industrial, Aerospace and Automotive Applications	2011	Wiley, Chichester	English
Jacobsen, L.S., Ayre, R.S.	Engineering vibrations: with applications to structures and machinery	1958	McGraw-Hill Book Company, New York	English
Brandt, A.	Noise and Vibration Analysis: Signal Analysis and Experimental Procedures	2011	Wiley, Chichester	English
Mills Dean, Richard D. Douglas	Semiconductor and conventional strain gauges	1962	New York : Academic Press	English
Ronald D Kelly; George Richman	Principles and techniques of shock data analysis	1969	Shock and Vibration Information Center	English
Karl Hoffman	An Introduction to Measurements using Strain Gages	1989	HBM	English
Loren D. And Robert K. Otnes Enochson	Programming and Analysis for Digital Time Series Data	1968	United States Department of Defense	English