Mechanical engineering metrology

Lecturer:

Rudolf Dvořák

Tutor:

Libor Beránek, Rudolf Dvořák, Václav Chmelík, Pavel Macháček, Jan Podaný

Supervisor:

Department of Machining, Process Planning and Metrology

Synopsis:

Metrology, intergration into quality control, legal metrology, metrology system. Geometrical quantities metrology. Measurement uncertainty. Primary and secondary standarts. Measurement in 1, 2, end 3 coordinates. Laserinterferometres and their applications. Geometrical surface properties. Form - and position deviations. Surface structure - roughness, wawiness. Measurement automatisation.

Requirements:

Graduation subjects 2331067, 2341045, 2342005.

Syllabus of lectures:

1. Metrology, basic concepts. Organization, sequence, legislation.

2. Length measures. Block of gauges, application, properties, calibration. Limit gauges. Measurement uncertainty.

3. Measurement in one coordinate. Length measuring machines.

4. Measurement in two coordinates. Microscopes, profilprojectores. Software.

5. Thread measuring, methods.

6. Angles measuring. Methods, instruments. Cones measuring.

7. Measurement in three coordinates. Coordinate measuring machines.

8. Laserinterferometers. Principle, application in length metrology.

9. Geometrical surface properties. Importance, concepts definition, measuring methods end evaluations.

10. Form deviation (macrogeometry).

11. Deviations of positions. Measuring methods end evaluations.

12. Surface texture (microgeometry). Evaluation, parameters, filtering, measurement methods, instruments.

13. Basis of the measurement automatisation.

Syllabus of tutorials:

1. Introduction to metrology. Labour protection. Length measuring. Statistical evaluation.

2. Length measures. Length measuring machines.

3. Measurement long dimensions. Calibration block of gauges.

4. Measurement in two coordinates. Microscopes.

5. Measurement in two coordinates. Profilprojectores.

6. Thread measuring.

7. Angles measuring. Angle gauge, squares, polygons, levels. Cones measuring.

8. Angles measuring. Optical dividing instruments.

9. Form - and position deviations. Measuring, evaluation.

10. Form - and position deviations. Measuring, evaluation.

11. Measurement in two coordinates. Microscopes and software M2D.

12. Measurement in three coordinates. Coordinate measuring machine.

13. Surface texture (microgeometry). Measuring and evaluation. Inclusion.

Study Objective:

Metrological services of industrial process. Geometrical quantities metrology (length, angle, Geometrical surface properties etc. Practic measurement and data evaluation.

Study materials:

- Kvalita a GPS (http://gps.fme.vutbr.cz/)

- Dvořák, R. - Chmelík, V. - Marek, M.: Strojírenská metrologie. 1. vyd., Praha, ČVUT Praha, 1992, 122 s.

- Normy systému GPS (Geometrické požadavky na výrobky)

- Český normalizační institut (http://www.cni.cz)

- Český metrologický institut (http://www.cmi.cz)

Note:

Time-table for winter semester 2011/2012:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon	roomT4:C2-337 Dvořák R. 10:45–12:15 (lecture parallel1) Dejvice Poslucharna 337roomT4:H3-67 Dvořák R. Macháček P. 14:15–15:45 (lecture parallel1 parallel nr.101) Dejvice laboratoř metrologie K234roomT4:H3-67 Dvořák R. Macháček P. 16:00–17:30 (lecture parallel1 parallel nr.102) Dejvice laboratoř metrologie K234roomT4:H3-67 Beránek L. Macháček P. 17:45–19:15 (lecture parallel1 parallel nr.106) Dejvice laboratoř metrologie K234
Tue
Fri	roomT4:H3-67 Beránek L. Chmelík V. 14:15–15:45 (lecture parallel1 parallel nr.103) Dejvice laboratoř metrologie K234roomT4:H3-67 Beránek L. Chmelík V. 16:00–17:30 (lecture parallel1 parallel nr.104) Dejvice laboratoř metrologie K234roomT4:H3-67 Beránek L. 17:45–19:15 (lecture parallel1 parallel nr.105) Dejvice laboratoř metrologie K234
Thu
Fri

Time-table for summer semester 2011/2012:

Time-table is not available yet

The course is a part of the following study plans: