Title :
Solid-state motion sensors on acoustic waves. Theory and experiment
Author :
Gribkova, E. ; Kukaev, A. ; Lukyanov, D. ; Lutovinov, A. ; Peregudov, A. ; Shevelko, M.
Author_Institution :
Dept. of Electroacoust. & Ultrasonic Tech., St. Petersburg State Electrotech. Univ., St. Petersburg, Russia
fDate :
Oct. 30 2014-Nov. 2 2014
Abstract :
The results of theoretical and experimental researches of bulk acoustic wave propagation into rotating isotropic solid-state medium are represented. The wave parameters, dependent from rotation velocity, which can be used as an informative signal, are found. Some fundamentally new concepts for motion sensor design, based on bulk acoustic waves, are offered.
Keywords :
acoustic wave propagation; bulk acoustic wave devices; motion measurement; sensors; bulk acoustic wave propagation; informative signal; rotating isotropic solid-state medium; rotation velocity; solid-state motion sensors; wave parameters; Acoustic waves; Angular velocity; Patents; Sensors; Transducers; Velocity measurement; Acoustic waves; Rotation; Solid-state motion sensors;
Conference_Titel :
Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA), 2014 Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-6424-6
DOI :
10.1109/SPAWDA.2014.6998516