346-0303/04 – Engineering Metrology (SM)
| Gurantor department | Department of Machining, Assembly and Engineering Metrology | Credits | 2 |
| Subject guarantor | Ing. Lenka Čepová, Ph.D. | Subject version guarantor | Ing. Lenka Hřibňáková, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Optional |
| Year | 3 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2008/2009 | Year of cancellation | 2022/2023 |
| Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Expand the knowledges of metrology princeples, become acquainted with basic law document in the metrology field – law about metrology as amended by the act no. 119/2000.
Expand and practically apply pieces of knowledge form check of basic parameter of mechanical compoments on concrete exercises.
Statistically analyse of measured data, measurement uncertainty, measurement result.
Teaching methods
Lectures
Tutorials
Summary
The subject is connected with lessons form the subjects:„Mathematics,
Technology I, II, and Assembly Technology. The students adopt basic notions
and definitions of metrology, principles of complete measuring data
processing, the determination actual size for determination probability,
measuring methods, distance measurement, angle measuring, evaluation surface
roughness, measuring parts. The theoretical knowledge is practically verified
in the laboratory.
Compulsory literature:
Recommended literature:
[1] PETŘKOVSKÁ, L.; PETRŮ, J. Engineering Metrology and Assembly. Ostrava : VŠB-Technická univerzita Ostrava, 2012, p. 57.
Way of continuous check of knowledge in the course of semester
Students carry out practical measuring 3 given metrological tasks. Perform statistical analysis of the data. Protocols surrender in writing, cast protocols advocate at the seminar
E-learning
Other requirements
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Prerequisities
Co-requisities
Subject has no co-requisities.
Subject syllabus:
The program of lectures:
1. The importance of metrology as a science, its status and distribution. Basic concepts. Units.
2. Law on Metrology in the harvest of Act No. 119/2000 Coll. Institutions engaged in metrology - the contents of activity
3. Errors of measurement uncertainty (measurement data)
4. Basic principles of measuring devices (mechanical, electrical, optical, pneumatic, ...)
5. Metrology length (length standards, standard gauge, gauges). Interference of light and its use in metrology
6. Metrology plane angle (units, gauges, control methods)
7. Control and measurement of selected parameters of machine parts (threads, gears)
8. The quality of machined surface, surface roughness, (basic parameters, control methods, ...)
9. Requirements for metrology laboratories
Exercises outline:
1st Introduction to work in the laboratory of metrology, safety.
2nd Measuring three of the six tasks, processing of measurement reports.
3rd Evaluation exercise. credit
Task List:
Task 1: Direct and indirect method of measuring
Task 2: Checking the dimensional accuracy of holes
Task 3: Checking the cones
Task 4: Checking the external thread (třídrátková method)
Task 5: Checking the roller (flat) calibers
Task 6: Check roughness
Internal guidelines: Students are required to furnish to the exercises in this course work gloves and slippers for metrological measurements
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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