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Ternopil Ivan Puluj National Technical University

Факультет прикладних інформаційних технологій та електроінженерії

Кафедра приладів і контрольно-вимірювальних систем

Interchangeability, standardization and technical measurements


Major 131 - Прикладна механіка (бакалавр)
Field of knowledge 13 Механічна інженерія
Academic degree bachelor's
Course type required
special education
Study start course 1
Semesters 2
Form of education full-time
Study hours structure
36– lectures
18– practical classes
Amount of hours for individual work 50
ECTS credits 3
Form of final examination credit
Academic degree Cand. Sc.
Academic title Assoc. Prof.
Full name Andrii Chaikovskyi
Course description
Lectures Basic concepts of metrology.
Fundamental, applied, and legal metrology. Traceability. Quantities and units.
Accuracy, repeatability, and precision.
Errors representation.
Absolute, relative, and reduced error.
Errors classification.
Random and systematic errors. Additive, multiplicative errors, and nonlinearity.
Systematic error cancellation.
Method of substitution. Sign compensation. Error contraposition. Gauss double weighting. Calibration.
Statistical approach to metrology. Uncertainty. Error distribution function. Confidence interval.
Measuring instruments: vernier caliper and micrometer
Measuring instruments for angle measuring
Interchangeability basics
Engineering tolerances
Tolerances of form, orientation, and run-out
Surface roughness indication
Instruments for control of tolerances of form, orientation, and run-out.
Practical classes 1. Quantities and units
2. Errors calculations. Measurement result representation
3. Systematic error cancellation
4. Histogram plotting
5. Engineering tolerance calculation
6. Dimension chain calculation
7. Tolerances of form designation
8. Surface finish designation
Recommended reading list. Subject Resources
1. CGM 200:2012 International vocabulary of metrology – Basic and general concepts and associated terms (VIM) 3rd edition., CGM 2012
2. The International System of Units, Organisation Intergouvernementale de la Convention du Mètre, 2006
3. Metrology in Industry: The Key for Quality / edited by French College of Metrology, ISTE Ltd, 2006. ISBN-13: 978-1-905209-51-4
4. The Physics of Metrology - All About Instruments - A. Hebra (Springer, 2010)
5. ISO 286-1-2010 Geometrical product specifications – ISO code system for tolerances on linear sizes
6. JCGM 100:2008 Evaluation of measurement data — Guide to the expression of uncertainty in measurement, CGM 2012
7. JCGM 106:2012 Evaluation of measurement data – The role of measurement uncertainty in conformity assessment 
Course author
Cand. Sc., Assoc. Prof. Andrii Chaikovskyi 
Дата останнього оновлення: 2020-12-07 15:02:56