My earlier text,* discusses various methods of measuring vector forces andtorques. In general, it is not possible to measure such three-dimensionalquantities directly; rather, we design uniaxial transducers to selectively measure the components of the vectors and then use computation to fi nd the vector magnitudes and directions. This chapter will explore those applicationswhere there is suffi cient space available to use separate force transducers tomeasure each component of the vector. One such area of application of majorimportance to mechanical and aerospace engineers is the measurement ofthe forces and moments produced by aircraft or spacecraft engines, sinceknowledge of these quantities is vital to the prediction of vehicle performance. For air-breathing (jet) engines used in aircraft and missiles, the needoriginally was to measure only the thrust force along the longitudinal axis ofthe engine. As aircraft (such as the British Harrier) that use thrust vectoringas a control method were later developed, knowledge of all the forces andmoments became important. For rocket engines, this need was there fromthe beginning of that technology.
doebelin measurement systems application and design
HOLMAN, J. P.,Experimental Methods for Engineers, 6 ed.,McGraw-Hill,1994BENEDICT, R.P . ,Fundamental of Temperature, Pressure and Flow Measurement, 3 ed.,Wiley,1984Não Disponível,Livros de termodinâmica, mecânica dos fluidos, transmissão de calor, instrumentação, etc. ,Não Disponível,0DOEBELIN, E. O. ,Measurement systems: application and design,McGraw-Hill,1990
The course enables students to acquire knowledge on modern techniques of measurement, characterization and diagnostics for the built environment. Furthermore,The course enables students to acquire basicknowledge on measuring instruments for mechanical and thermal quantities, providing the elements necessary to the understanding of the measurement process, the interaction between the object of measurement and the measuring system, static and dynamic characteristics of measuring systems, statistics and uncertainty, the working principles of sensors and transducers, their use in the laboratory and in real applications.
The student will learn through examples and exercises in class and i laboratory the ability to apply knowledge relating to measurements in the areas of structural diagnostics, performanceenergy and environmental comfort. Furthermore, the student will learn how to apply this knowledge to experimental research, product development, testing, quality and process control, diagnosis andmanagement and maintenance.A particular focus will be on applications related to the indoor environment, both in terms of measuring energy performances and experimental evaluation of user comfort. Applications will also be studied in the structural and environmental fields.
1) Dispense del docente con le slide del corso ( )ALTRI TESTI2) Measurement systems: application and design, E.Doebelin, ed. Mc Graw Hill;3) Les capteurs en instrumentation industrielle, G. Asch, ed. Dunod;4) Instrumentation for engineering measurements, J.W.Dally, W.F.Riley, K.G.Mc Connell, ed. John Wiley & sons;5) Theory and design for mechanical measurements, R.S.Figliola, D.E.Beasley, ed John Wiley.6) Handbook of measurement science, P.H.Sydenham, vol.1, 2, ed. John&Wiley;7) Il digitale, R.Giometti, F.Frascari, ed. Calderini.
1) Print of the course slides provided by the professor ( ); OTHERS2) Measurement systems: application and design, E.Doebelin, ed. Mc Graw Hill;2) Les capteurs en instrumentation industrielle, G. Asch, ed. Dunod;3) Instrumentation for engineering measurements, J.W.Dally, W.F.Riley, K.G.Mc Connell, ed. John Wiley & sons;4) Theory and design for mechanical measurements, R.S.Figliola, D.E.Beasley, ed John Wiley.5) Handbook of measurement science, P.H.Sydenham, vol.1, 2, ed. John&Wiley;6) Il digitale, R.Giometti, F.Frascari, ed. Calderini. 2ff7e9595c
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