Measurement of Membrane Displacement Using a Motionless Camera

• Authors: K. Murawski
• Languages of publication: EN

Abstracts

EN

The paper presents a technique for measuring membrane displacements with one motionless camera. The method relies on measuring the distance to an object based on one image obtained from a motionless camera with a fixed-focus lens. It is proven that the used technique allows monitoring the frequency and amplitude of vibration. The tests were performed for the oscillation frequency in the range from 0.5 Hz to 6 Hz and deviations from the neutral position in the range of ± 3 mm.

Keywords

EN

06.30.Bp; 07.05.Pj; 07.07.Df

Discipline

• 06.30.Bp: Spatial dimensions (e.g., position, lengths, volume, angles, and displacements)
• 07.07.Df: Sensors (chemical, optical, electrical, movement, gas, etc.); remote sensing
• 07.05.Pj: Image processing(see also 42.30.Va in optics; 87.57.-s Medical imaging in biological and medical physics; 95.75.Tv Digitization techniques in astronomy)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2015
• Volume: 128
• Issue: 1
• Pages: 10-14

Dates

published

2015-7

received

2014-05-12

Contributors

author

K. Murawski

• Military University of Technology, Institute of Teleinformatics and Automatics, S. Kaliskiego 2, 00-908 Warsaw, Poland

References

• [1] VEGA Americas, Inc., Technologies, Solutions, and Applications - Pressure Measurement, 2014
• [2] WIKA Instrument Corporation, WIKA Handbook - Pressure & Temperature Measurement U.S. Edition, 2014
• [3] G. Konieczny, Z. Opilski, T. Pustelny, E. Maciak, Acta Phys. Pol. A 116, 344 (2009) http://przyrbwn.icm.edu.pl/APP/PDF/116/a116z325.pdf
• [4] T. Martynkien, M. Szpulak, G. Statkiewicz, G. Golojuch, J. Olszewski, W. Urbanczyk, J. Wojcik, P. Mergo, M. Makara, T. Nasilowski, F. Berghmans, H. Thienpont, Opt. Quant. Electron. 39, 481 (2007)
• [5] T. Martynkien, G. Statkiewicz, M. Szpulak, J. Olszewski, G. Golojuch, W. Urbanczyk, J. Wojcik, P. Mergo, M. Makara, T. Nasilowski, F. Berghmans, H. Thienpont, Meas. Sci. Technol. 18, 3055 (2007)
• [6] G. Konieczny, Z. Opilski, T. Pustelny, Acta Phys. Pol. A 120, 688 (2011) http://przyrbwn.icm.edu.pl/APP/PDF/120/a120z4p26.pdf
• [7] G. Konieczny, T. Pustelny, Acta Phys. Pol. A 122, 962 (2012) http://przyrbwn.icm.edu.pl/APP/PDF/122/a122z5p38.pdf
• [8] G. Konieczny, T. Pustelny, P. Marczyński, Acta Phys. Pol. A 124, 479 (2013), doi: 10.12693/APhysPolA.124.479
• [9] G. Konieczny, T. Pustelny, P. Marczyński, Acta Phys. Pol. A 124, 483 (2013), doi: 10.12693/APhysPolA.124.483
• [10] A.A. Dorrington, T.W. Jones, P.M. Danehy, R.S. Pappa, AIAA J. 42, 2124 (2004), doi: 10.2514/1.5988
• [11] S. Binua, V.P. Mahadevan Pillaia, N. Chandrasekaran, Opt. Laser Technol. 39, 1537 (2007), doi: 10.1016/j.optlastec.2006.12.008
• [12] K. Murawski, Przegląd Elektrotechniczny 9, 184 (2010) (in Polish)
• [13] K. Murawski, in: Proc. XV Int. Conf. on Methods and Models in Automation and Robotics (MMAR), Międzyzdroje (Poland), 2010, p. 356, doi: 10.1109/MMAR.2010.5587207
• [14] K. Murawski, R. Różycki, P. Murawski, A. Matyja, M. Rekas, Acta Phys. Pol. A 124, 517 (2013), doi: 10.12693/APhysPolA.124.517
• [15] K. Murawski, K. Różanowski, Acta Phys. Pol. A 124, 509 (2013), doi: 10.12693/APhysPolA.124.509
• [16] K. Murawski, Acta Phys. Pol. A 127, p23 (2015), doi: 10.12693/APhysPolA.127.1591
• [17] K. Różanowski, K. Murawski, Acta Phys. Pol. A 122, 874 (2012) http://przyrbwn.icm.edu.pl/APP/PDF/122/a122z5p21.pdf
• [18] K. Murawski, T. Arciszewski, K. De Jong, Eng. Comput. 16, 275 (2000), doi: 10.1007/PL00013716
• [19] K. Różanowski, K. Murawski, Acta Phys. Pol. A 124, 558 (2013), doi: 10.12693/APhysPolA.124.558

Identifiers

DOI

10.12693/APhysPolA.128.10