347-0308/01 – Technical Experiment (TE)
| Gurantor department | Department of Machine Parts and Mechanisms | Credits | 4 |
| Subject guarantor | doc. Ing. Zdeněk Folta, Ph.D. | Subject version guarantor | doc. Ing. Zdeněk Folta, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 3 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2002/2003 | Year of cancellation | 2013/2014 |
| Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Students will acquire methods that can 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 tuples of sensors of mechanical quantities, especially forces, torques, pressure. It will also gain an insight into 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.
Teaching methods
Lectures
Experimental work in labs
Summary
Methods measuring, results of measuring a their valuation. Mechanical - to -
electric values converters. Desing of dynamometers, torque and bending moment
indicators and displacement indicators with strain gauges. Mechanical and electrical tachometers. Pressure in fluid and gas measurement. Relative and absolute vibration sensors. Equipment for noise and vibration measurement.
Compulsory literature:
Tech notes. Vishay Precision Group, Inc., 2017. Available from http://www.vishaypg.com/micro-measurements/stress-analysis-strain-gages/technotes-list/
Recommended literature:
Experimental mechanics. Bethel: Society for Experimental Mechanics. ISSN 0014-4851.
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
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Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
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.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction