Pulsed interrogation of the SAW torque sensor for electrical power assisted steering

Proceedings - IEEE Ultrasonics Symposium

Volumn 3, Issue , 2004, Pages 1577-1580

  Kalinin, Victor ^a   Bown, George ^a   Beckley, John ^a   Lohr, Raymond ^a  

^a TRANSENSE TECHNOLOGIES PLC   (United Kingdom)

Author keywords

SAW resonator; Sensor; Torque

Indexed keywords

ACOUSTIC SURFACE WAVE DEVICES; AUTOMOTIVE INDUSTRY; ELECTRIC POWER SYSTEMS; NATURAL FREQUENCIES; OPTICAL RESOLVING POWER; OSCILLATIONS; QUARTZ; RESONANCE; SUBSTRATES; TORQUE;

CONTACLESS TORQUE SENSORS; NATURAL OSCILLATIONS; PULSED EXCITATION; SURFACE ACOUSTIC WAVE RESONATORS;

SENSORS;

EID: 21644467175     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

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2. A. Lonsdale, B. Lonsdale, "Method and apparatus for measuring strain", Int. patent public, No. WO 91/13832, 19 Sept. 1991, Int. Applic. No. PCT/GB91/00328, Int. filing date: 4 March 1991, Priority: 9004822.4. 3 March 1990.
3. W. Baldauf, E. Schrufer, "Denungs- und drehmomentmessung mit oberflachenwellen-resonatoren", DFG-Workshop" Sensorsysteme fur die Fertigungstechnik", Aachen, 19 May, 1992 (in German).
4. R. Grossmann, J. Michel, T. Sachs, E. Schrufer, "Measurement of mechanical quantities using quartz sensors", Proc. Europ. Freq. Time Forum, pp. 376-381, 5-7 March, 1996.
5. J. Beckley, V. Kalinin, M. Lee, K. Voliansky, "Non-contact torque sensors based on SAW resonators", 2002 IEEE International Frequency Control Symp., pp. 202-213, May 2002.
6. U. Wolff, F. Schmidt, G. Scholl, V. Magory, "Radio Accessible SAW sensors for non-contact measurement of torque and temperature", Proc. IEEE Ultrason. Symp., pp. 359-362, 1996.
7. L. Reindl, G. Scholl, T. Ostertag, H. Scherr, U. Wolff, and F. Schmidt, "Theory and application of passive SAW radio transponders as sensors", IEEE Trans. Ultrason., Ferroelect., Freq. Contr., vol. 45. pp. 1281-1292, 1998.
8. V. Kalinin, "Modelling of a wireless SAW system for multiple parameter measurement", Proc. IEEE Int. Ultrason. Symp., pp. 1790-1793, 2001.