346-3002/02 – Engineering Metrolgy (StrMet)
| Gurantor department | Department of Machining, Assembly and Engineering Metrology | Credits | 4 |
| Subject guarantor | Ing. Lenka Čepová, Ph.D. | Subject version guarantor | Ing. Lenka Čepová, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | winter |
| | Study language | English |
| Year of introduction | 2019/2020 | Year of cancellation | |
| 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 and 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:
Additional study materials
Way of continuous check of knowledge in the course of semester
Elaboration and defense of the protocol on the role of measurements within 2 weeks after measuring.
Based on the protocol submitted to individual programs and their students are assigned to defend the score.
Late submission - lower score.
Points:
Exercises:
8 programs: min.15 points - max.30 points
2 tests: 3-5 points / 1 test
minimum for credit 21 points
maximum for credit 40 points
Exam:
written part - test 10-20 points
oral part (2 questions) 0-20 points/1 question
subtotal exam max. 60 points
total max. 100 points
You must have written credit if you wan´t pass exam.
E-learning
Study materials are shared on lms.vsb.cz.
Other requirements
Students are required to equip laboratories: cotton gloves, calculator, plastic slippers or shoe covers.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1st The importance of metrology, national metrology system, the basic concepts of metrology.
2nd SI unit system, the Law on Metrology, measuring devices division, an institution engaged in metrology.
3rd Metrological control of measuring instruments, following diagrams.
4th Errors and uncertainty.
5th Principles of gauges - mechanical, electrical, pneumatic, ...
6th Metrology length - basic length scales, standards of length, gauge blocks, interference of light and its applications in metrology.
7th Metrology plane angle, using the trigonometric functions in the control plane angle.
8th Check conical surfaces, control vertical and horizontal position.
9th Checking the threads.
10th Inspection of gears.
11th Control surface finish - surface roughness.
12th Variations of shape and position.
13th Coordinate Measuring Machines. Requirements for metrological laboratories.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction