Autors: Djamiykov, T. S., Videkov, V. H., Marinov, M. B.
Title: INVESTIGATION OF A FLAME’S DYNAMIC PARAMETERS IN 2 - 3 µM SPECTRAL RANGE
Keywords: Flame, PbSe photoresistor, 2 - 3µm spectral range, autocorrelation function, power spectrum

Abstract: In order to design, implement and control the flame sensor systems, it is needed information for the electrical signals according the flame’s physical parameters. The behaviour of the signals generated by an open-air flame is experimentally investigated using the following circuit. The flame radiation is focused over a PbSe photoresistor, which is sensitive in 2 - 3µm spectral range. The photoresistor is connected to amplification circuit As can be seen on the figure, there are additional amplification stage that is used to increase only the AC component of the signal. Both electrical s

References

  1. Docquier, N., Candel, S.,, 2002, 2002 Combustion control and sensors: a review, USA, Energy and Combustion Sci.
  2. Giesecke, P.,, 1999, Industrielle Messtechnik, Heidelberg, Hüthig Verlag
  3. Volker, K., Schnell, Gerhard,, 1996, 8051 Mikrocontroller Praktikum, Deutschland, Franzis-Verlag GmbH
  4. Lu, G., Yan, Y., Colechin, 2004, M. J. F. A digital imaging based multi-functional flame monitoring system, m IEEE trans. – Inst. and Meas., Volume 53(4), pp. 1520-1158

Issue

ELECTRONICS’ 2005,21 – 23 September, vol. 3, pp. 212, 2005, Bulgaria,

Вид: пленарен доклад в международен форум