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| MECA0038-1 | Measurement uncertainties and dimensional metrology  | ||||||||
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| Duration : | 30h Th, 30h Pr | ||||||||
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| Holder(s) : | Liviu Masalar | ||||||||
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| Course contents : | Definitions and significance of several concepts (true value, errors, uncertainty...) Expression and evaluation of uncertainties according to GUM. Type A and B uncertainties. Practical examples of calculation. Abbe principle. Traditional versus 3D Metrology. Influence parameters of measurement result (temperature, instrument, method, surroundings...). Conformity checking of a mechanical part to its design specifications. Mathematical measurement data processing. SPC (Statistical Process Control). Practical exercises on the use of measurement instruments and their sources of uncertainties. | ||||||||
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| Course objective : | Uncertainties of measurement : the aim is to give - a complete information about the expression of a quality measurement result, - a reliable method (from GUM: Guide for the expression of Uncertainties in Measurement) for international comparisons of physical measurements, such weight, pressure, time... Dimensional Metrology : the aim is to give theorical and practical knowledge in order to understand the physical meaning of a geometrical measurement result. A special attention is turned to the verification of mechanical parts (e.a. respect of tolerancies). | ||||||||
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| Prerequisites : | Statistical methods. Geometrical tolerancing. Technical drawing. | ||||||||
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| Workshops : | Exercises about metrological instruments and measuring methods : internal diameter, threading,.... Tridimensional control | ||||||||
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| Organization : | from october to december | ||||||||
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| Contacts : | Liviu MASALAR, chairman; phone: 04.366.91.66; mail: L.Masalar@ulg.ac.be Frédéric GAUDER, doctoral engineer; phone: 04.366.92.74 mail: Frederic.Gauder@ulg.ac.be | ||||||||
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ULg : Students and Studies Administration - Academic Affairs
Contact : Monique Marcourt, direction A.E.E.
Date of data : 18/05/2007
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