DocumentCode :
3133137
Title :
Study on optimization of structure parameters to Tonpilz transducer
Author :
Kai, Zhang ; De-shi, Wang
Author_Institution :
Dept. of Weaponry Eng., Naval Univ. of Eng., Wuhan, China
Volume :
2
fYear :
2011
fDate :
20-21 Aug. 2011
Firstpage :
414
Lastpage :
416
Abstract :
The expression of radiate power and bandwidth are presented by using the aquivalent circuit model of the longitudinal vibration transducer. At first, the design variable and its constraint condition are exerted based on the design and environment in which the transducer is used. The optimization mathematical model of Tonpilz transducer is built up. Design variables of the resonance frenquency of 30kHz are constrained, the members of the transducer are optimized By using genetic optimization process. Finally, the FEM analysis is performed according to the optimized parameters, the calculated results are compared and analyzed. It is shown that the maximum of radiated power is enhanced by one times after the optimization, and the bandwidth is kept in about 10kHz. The effect of the optimization is vertificated via the FEM method, the performance of the transducer is better after the optimization.
Keywords :
acoustic transducers; equivalent circuits; finite element analysis; FEM analysis; Tonpilz transducer; bandwidth; equivalent circuit model; longitudinal vibration transducer; radiated power; resonance frenquency; structure parameters optimization; Bandwidth; Finite element methods; Materials; Mathematical model; Optimization; Resonant frequency; Transducers; Bandwidth; Equivalent circuit; Optimization; Radiated power; Tonpilz transducer;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computing, Control and Industrial Engineering (CCIE), 2011 IEEE 2nd International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9599-3
Type :
conf
DOI :
10.1109/CCIENG.2011.6008152
Filename :
6008152
Link To Document :
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