Title :
Electrical modeling of inductive links for high-efficiency energy transmission
Author :
Chaoui, M. ; Ghariani, H. ; Lahiani, M. ; Perdriau, R. ; Ramdani ; Sellami, F.
Author_Institution :
Ecole Nat. d´´ Ing. de Sfax, Sfax
Abstract :
This paper presents an innovative modeling method for the mutual inductance of two magnetically coupled coils in an inductive link, ensuring efficient energy and data transmission in implantable electronic devices. An electrical model, which can be used within a circuit simulator, directly takes into account the lateral and longitudinal displacements between the external coil (transmitter) and the internal coil (receiver), thus enabling to optimize the voltage gain of the link, and opening to the design of inductive links with high power transfer capabilities and high overall efficiency.
Keywords :
coils; inductive power transmission; circuit simulator; electrical modeling method; electronic devices; external coil; high-efficiency energy transmission; inductive links; internal coil; magnetically coupled coils; mutual inductance; power transfer; Circuit simulation; Coils; Coupling circuits; Data communication; Design optimization; Implants; Inductance; Magnetic devices; Mutual coupling; Transmitters;
Conference_Titel :
Electronics, Circuits and Systems, 2005. ICECS 2005. 12th IEEE International Conference on
Conference_Location :
Gammarth
Print_ISBN :
978-9972-61-100-1
Electronic_ISBN :
978-9972-61-100-1
DOI :
10.1109/ICECS.2005.4633420
