The Effect of the Operating Frequency on the Geometry of the Receiver and Transmitter Coils in High Power Systems for Inductive Transcutaneous Energy Transfer

Autor: R. R. Aubakirov, A. A. Danilov
Rok vydání: 2021
Předmět:
Zdroj: Biomedical Engineering. 54:341-344
ISSN: 1573-8256
0006-3398
Popis: The effect of the operating frequency on the geometry of the receiver and transmitter induction coils of a transcutaneous energy transfer system based on a pair of coupled LC-circuits with serial compensation is investigated. A comparison is made of the geometric characteristics of flat concentric coils for systems with operating frequencies of 220, 440, and 880 kHz, providing 10 W power transmission to a distance of 15 mm with a power variation of ±10% for lateral misalignments reaching 30 mm. Receiver coils with outer radii of 20, 25, and 30 mm have been studied. It has been found that an increase in the operating frequency allows a significant reduction in the winding density of the receiver coil.
Databáze: OpenAIRE