DocumentCode :
3388800
Title :
Measurement of PT equivalent circuit model parameters based on admittance circle
Author :
Guo Zerong ; Ji Lingling ; Li Huabo ; Wang Ting
Author_Institution :
State Key Lab. of Explosion Sci. & Technol., Beijing Inst. of Technol., Beijing, China
fYear :
2011
fDate :
19-22 Aug. 2011
Firstpage :
20
Lastpage :
23
Abstract :
The piezoelectric transformer (PT) as a pressurized component used in fuse all-electronic safety and arming device improves its security and reliability. The manufacturing materials and geometric parameters error of PT results in the error of the equivalent circuit model parameters. In order to effectively obtain accurate equivalent model parameters, the admittance circle is used to measure equivalent circuit parameters of PT, to obtain its frequency characteristics, then to calculate the equivalent circuit model parameters. The measurement results provide a theoretical basis to the circuit design of the fuse all electronic safety and arming device.
Keywords :
electric admittance; piezoelectric devices; transformers; PT equivalent circuit model parameters; admittance circle; arming device; fuse all-electronic safety; manufacturing materials; piezoelectric transformer; pressurized component; Admittance; Admittance measurement; Equations; Equivalent circuits; Integrated circuit modeling; Mathematical model; Resonant frequency; Admittance Circle; Frequency; Fuse; Piezoelectric transformer;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
Type :
conf
DOI :
10.1109/MEC.2011.6025391
Filename :
6025391
Link To Document :
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