| Course Unit Code | 347-0329/01 |
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| Number of ECTS Credits Allocated | 3 ECTS credits |
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| Type of Course Unit * | Choice-compulsory type A |
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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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| TRO092 | Ing. Miroslav Trochta, Ph.D. |
| Summary |
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| Types of measurement, measurement economics, measurement procedure, evaluation of measurement results. Transmitters of mechanical values to electrical (strain gauges, inductive and capacitive sensors), plane stress measurement and its evaluation. Design and construction of forcemeters, torque and bending moment sensors, strain measurement using strain gauge sensors. Mechanical and electric tachometers. Measurement of pressure in liquids and gases. Relative and absolute vibration sensors. Instrumentation for vibration and noise measurement. |
| Learning Outcomes of the Course Unit |
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| Students will acquire methods that can be used to obtain information about the operating load of machine parts, especially from the point of view of information needed for strength and lifetime calculations of machine parts. The student will be able to realize a simple experiment to analyze local stresses of machine parts, as well as simple types of sensors of mechanical values, especially forces, torques, pressure. It will also gain an idea of the possibilities of internal stress analysis in the material. The student will be able to analyze the technical measurements in terms of accuracy and validity of the obtained results. |
| Course Contents |
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Measurement aim in mechanical engineering, the measurement types.
Measurement uncertainties and their elimination.
Gauges and apparatus calibration.
Strain gauge.
Technical values sensors and theis physical principles.
Technical report.
Lead to measurement dynamical phenomenons.
Virtual instrumentation - LabWindows a LabView.
Memonstration of the measurement in practise. |
| Recommended or Required Reading |
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| Required Reading: |
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| Tech notes. Vishay Precision Group, Inc., 2017. Available from http://www.vishaypg.com/micro-measurements/stress-analysis-strain-gages/technotes-list/ |
FOLTA, Zdeněk. Soubor přednášek a návodů do cvičení. VŠB-TU Ostrava. Dostupný z http://homel.vsb.cz/~fol20/.
FOLTA, Zdeněk. Odporová tenzometrie. 1. Ostrava: VŠB-TU Ostrava, 2017. Syllabus dostupný z http://homel.vsb.cz/~fol20.
Tech notes. Vishay Precision Group, Inc., 2017. Available from http://www.vishaypg.com/micro-measurements/stress-analysis-strain-gages/technotes-list/ |
| Recommended Reading: |
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| Škopán,M., Mynář,B.: Experimentální metody a zkoušení strojů. Skriptum VUT Brno, 1990. |
| Škopán,M., Mynář,B.: Experimentální metody a zkoušení strojů. Skriptum VUT Brno, 1990. |
| Planned learning activities and teaching methods |
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| Lectures, Experimental work in labs |
| 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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| Graded credit | Graded credit | 100 | 51 |