Ferreiro García, RamónPérez Castelo, Francisco JavierPardo, Xoán C.Vidal-Paz, José2005-12-212005-12-212000Intelligent components and instruments for control applications 2000 (SICICA 2000) : a proceedings volume from the 4th IFAC Symposium, Buenos Aires, Argentina, 13-15 September 2000, edited by A.T. Casucci, p. 81-840080432441http://hdl.handle.net/2183/481[Abstract] This paper describes a method to perform the task of measuring some different magnitudes with a unique differential pressure transducer. To do so, it is necessary to perform the task of calibrate the primary elements of transducers by computing the acquired data with significant non linearities and time varying parameters mainly in the primary element of transducers. The estimated value of any measured variable is the output of a virtual sensor implemented by means of a virtual engineering programming toolapplication/pdfengVirtual sensingSensor calibrationMapping dataPolynomial regressionAssociative memoryconference outputopen access