| Course Unit Code | 346-2004/01 |
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| Number of ECTS Credits Allocated | 4 ECTS credits |
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| Type of Course Unit * | Compulsory |
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| Level of Course Unit * | First Cycle |
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| Year of Study * | Third Year |
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| Semester when the Course Unit is delivered | Winter Semester |
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| Mode of Delivery | Face-to-face |
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| Language of Instruction | Czech |
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| Prerequisites and Co-Requisites | Course succeeds to compulsory courses of previous semester |
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| Name of Lecturer(s) | Personal ID | Name |
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| OCE0002 | Ing. Lenka Čepová, Ph.D. |
| MIZ0011 | Ing. Ondřej Mizera, Ph.D. |
| Summary |
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| The subject belongs to a group of professional courses, which links to articles mathematics and statistic. Students will learn the basic terminology in metrology, fundamental principles of measurement, basics of data processing. Develops in-depth methodology for measuring length, plane angle, surface roughness evaluation, control selected parameters of machine parts. Theoretical findings are verified in practical exercises in the laboratory. |
| Learning Outcomes of the Course Unit |
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| Develop knowledge of the fundamentals of metrology, to meet the basic legal document in the field of Metrology - Metrology Act, as amended by Act No. 119/2000. Develop and apply knowledge from the baseline parameters of machine parts on specific tasks. Statistically evaluate the measured data - express the uncertainty of measurement, the measurement result. Read workshop drawings of machine parts from control perspective. |
| Course Contents |
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Syllabus of lectures:
1st Introduction to Metrology - Metrology characteristics , defining important terms in the field .
2nd Metrology Law – introduction to applicable law on metrology, institutions active in metrology, the basic division of measurement instrument.
3rd National Metrology system - the basic elements of the national metrology system.
4th Metrology traceability - incorporation of instruments in an uninterrupted sequence of transfer values.
5th Errors and uncertainty of measurement - the issue of kinds and computation errors and uncertainties.
6th Basic types of measuring instruments - classification of measuring instruments from different perspectives.
7th Length metrology - various methods of measurements of lengths by absolute and comparative gauges.
8th Metrology plane angle - the angle measuring with different kinds of measuring instruments.
9th Check the roughness of surfaces - different types of surface roughness and description of methods of roughness measured.
10th Deviations of form and position - read of technical drawings in terms of metrology.
11th Check the threads - Thread parameters and the measured methods.
12th Check of gears - gears various parameters and methods of controlling these parameters.
13th Coordinate measuring machines - measurement on CMM including practical examples of measurements in the laboratory.Requirements for metrological laboratories.
List of measurement tasks:
1st task - control aggression sweat.
2nd role - control of dimensional accuracy of holes.
3rd task - check roller (flat gauge).
4th task - check angles.
5th task - check the thread.
6th task - control cones.
7th task - control roughness of surface.
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| Recommended or Required Reading |
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| Required Reading: |
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PETŘKOVSKÁ, L., PETRŮ, J. Engineering Metrology and Assembly. Ostrava: VŠB-TU Ostrava, 2012. Dostupné na: https://www.fs.vsb.cz/export/sites/fs/346/cs/studium/erasmus/Engineering-Metrology-and-Assembly.pdf
RAGHAVENDRA, N. V., KRISHNAMURTHY, L. Engineering Metrology and Measurements. OXFORD Higher Education, 2013, ISBN:0198085494. |
PETŘKOVSKÁ, L., ČEPOVÁ, L. Strojírenská metrologie. Ostrava: VŠB-TUO, 2011, 101 s., ISBN: 978-80-248-2723-0. Dostupne na: http://projekty.fs.vsb.cz/147/ucebniopory/978-80-248-2723-0.pdf
TICHÁ, Š. Strojírenská metrologie část 1, Ostrava: VŠB-TU Ostrava, 2006, 110 s., ISBN: 80-248-0671-1. Dostupne na: http://books.fs.vsb.cz/StrojMetro/strojirenska-metrologie.pdf
TICHÁ, Š., ADAMEC, J. Návody do cvičení z předmětu Strojírenská metrologie. Ostrava: VŠB-TU Ostrava, 2008, 90 s., ISBN:978-80-248-1916-7. Dostupné na: https://www.fs.vsb.cz/export/sites/fs/346/cs/studium/studijni-literatura/NAVODY-DO-CVICENI-Z-PREDMETU-strojirenska-metrologie.pdf
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| Recommended Reading: |
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JAIN, R. K. Engineering Metrology. Khana Publishers, 2009, ISBN:978-8174091536.
GROUS, A. Applied Metrology for Manufacturing Engineering. Willey, 2013, ISBN: 9781848211889. |
PERNIKÁŘ, J., TYKAL, M., VAČKÁŘ, J. Jakost a metrologie. Část metrologie.1.vyd. Brno: Akademické nakladatelství CERM, s.r.o., 2001, ISBN 80-214-1997-0.
ČECH, J., PERNIKÁŘ, J., PODANÝ, K. Strojírenská metrologie I. 5.vydání. Brno: Akademické nakladatelství CERM s.r.o., 2009, ISBN 978-80-214-4.
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| Planned learning activities and teaching methods |
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| Lectures, Tutorials |
| Assesment methods and criteria |
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| Task Title | Task Type | Maximum Number of Points
(Act. for Subtasks) | Minimum Number of Points for Task Passing |
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| Credit and Examination | Credit and Examination | 100 (100) | 51 |
| Credit | Credit | 40 (40) | 20 |
| 1st task | Laboratory work | 4 | 2 |
| 2nd Task | Laboratory work | 4 | 2 |
| 3th Task | Laboratory work | 4 | 2 |
| 4th Task | Laboratory work | 4 | 2 |
| 5th Task | Laboratory work | 4 | 2 |
| 6th Task | Laboratory work | 4 | 2 |
| 7th Task | Laboratory work | 4 | 2 |
| 1st Test | Written test | 6 | 3 |
| 2nd Test | Written test | 6 | 3 |
| Examination | Examination | 60 (60) | 20 |
| 1st Question | Oral examination | 20 | 0 |
| 2nd Question | Laboratory work | 20 | 0 |
| Test | Written examination | 20 | 10 |