Title :
1D modeling of multi-layer piezoelectric transformers
Author :
Oliver, J.A. ; Prieto, R. ; Sanz, M. ; Cobos, J.A. ; Uceda, J.
Author_Institution :
Div. de Ingenieria Electronica, Univ. Politecnica de Madrid, Spain
fDate :
6/23/1905 12:00:00 AM
Abstract :
This paper presents a general procedure to obtain 1D models of multi-layer piezoelectric transformers. A detailed description of how to model the different parts of the transformer-active layer, bulk material, connection and mechanical restrictions-is given. Temperature effects on piezoceramic properties are taken into account. Simulated and measured results are also presented
Keywords :
piezoelectric devices; thermal analysis; transformers; 1-D modelling procedure; active layer; bulk material; connection; mechanical restrictions; multi-layer piezoelectric transformers; piezoceramic properties; temperature effects; Dielectric losses; Distributed parameter circuits; Frequency; Impedance; Magnetic materials; Piezoelectric materials; Q factor; Temperature; Transformers; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7067-8
DOI :
10.1109/PESC.2001.954430
