Course detail

Engineering Metrology II

FSI-XSM-KAcad. year: 2012/2013

It acts about the basic course in the metrology branche. The subject gives to the students the acquaintance about the bases of fundamental metrology, with the basic measurement principles with the impact on the practical checking principles of size and geometry variables.
Application of ISO standards in megtrology. Elaboration of measured values. The review of measuring and control means for the region of geometrical values. Problematics of 3D measurement and the support of computor aided metrological processes.

Language of instruction

Czech

Number of ECTS credits

Mode of study

Not applicable.

Guarantor

doc. Ing. Leoš Bumbálek, Ph.D.

Department

Institute of Production Machines, Systems and Robotics (ÚVSSR)

Learning outcomes of the course unit

Basic theoretical knowledge in the branche of metrology obtained in the lectures. Practical knowledge of measurement obtained in exercies, elaboration of measured variables in compliance with geometrical requirements on the products (GPS). Course graduation is the basic assumption for succesful study of following sourses in the region of metrology and quality control.

Prerequisites

The basic knowledge of engineering technology, the knowledge of secondary school mathematics and the bases of statistics.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Credit : attendance, elaboration of given tasks knlowledge tests
Examination: Practical written test and oral examination

Course curriculum

Not applicable.

Work placements

Not applicable.

Aims

To acquaint the students with basic definitions in the metrology branch and with skill during choice and exploatation of measuring gauges.

Specification of controlled education, way of implementation and compensation for absences

The absence in experimental exercices must be replaced. In the case of longtime absence, it is necessary to elaborate the individual tasks, which will be defended during the credit graduation.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Chudý, V. a kol.: Měření technických veličin, STU Bratislava, 1999
Smith,E.: Principles of industrial measurement for control applications, USA, 1994
Sydenhan, P.H.: Handbook of Measurement Science, Volume 1,2,3, John Wileysons Inc., 1992

Recommended reading

Čech,J. a kol.: Strojírenská metrologie, VUT FSI Brno, 2002
Janíček,P.: Technický experiment, VUT Brno, 1989
Jenčík, J., Volf, J.: Technická měření, ČVUT Praha, 2003

Classification of course in study plans

  • Programme N3901-2 Master's

    branch M-MŘJ , 1 year of study, winter semester, compulsory
    branch M-MŘJ , 1 year of study, winter semester, compulsory

Type of course unit

 

Guided consultation

9 hod., optionally

Teacher / Lecturer

doc. Ing. Jiří Pernikář, CSc.

Syllabus

1. Metrology principles, general requirements
2. Measurement and measuring devices basic statistical tools
3. Testing laboratory, length measurement, angles, types of deviations and errors, etalons
4. Basic methods for control of geometrical variables, control of gear wheels, threads
5. Checking of surface texture
6. Control of geometrical deviations straigthness, cylindricity, roudness
7. Methodology of quality control
8. Gauges calibration, general requirements
9. Temperature measurement – contact sensors errors
10. Contactless sensors, special thermometers, thermovizion, wettness measurement, gases analysis, errors
11. Nondestructive thickness measurement, residual stress measurement by strain gauges.
12. Introduction into the measurement technics of nonelectrical values, classification of strain gauges, selection of parameters.
13. The examples of sensors design with resistant strain gauges, other sensors.

Laboratory exercise

9 hod., compulsory

Teacher / Lecturer

doc. Ing. Jiří Pernikář, CSc.
Ing. Jana Doňarová, Ph.D.

Syllabus

1. Statistical interpretation of test results
2. Absolute and incremental gauges
3. Length etalons – end ganges
4. Thread control
5. Texture measurement
6. Measurement of roudness and cylindricity
7. Hand methods for creation and evaluation of X-R diagram
8. Temperature measurement of roundness and cylindricity
9. Contactless measurement of temperature
10. Length measurement by ultrasound, measurement of mechanical variables, measurement of residual stresses
11. Elaboration of technological data sets by EXCEL programm
12. Introduction into the strain gauge technology, sticking of strain ganges, measurement of elongation and bending
13. Measurement with strain ganges and results evaluation credit