Analysis of the Mutual Inductance of Planar-Lumped Inductive Power Transfer Systems

2013 ◽  
Vol 60 (1) ◽  
pp. 410-420 ◽  
Author(s):  
J. Acero ◽  
C. Carretero ◽  
I. Lope ◽  
R. Alonso ◽  
O. Lucia ◽  
...  
Keyword(s):  
Mutual Inductance ◽  
Power Transfer ◽  
Inductive Power Transfer ◽  
Inductive Power

Design of Inductive Power Transfer System With a Behavior of Voltage Source in Open-Loop Considering Wide Mutual Inductance Variation

2020 ◽  
Vol 35 (11) ◽  
pp. 11453-11462
Author(s):  
Alberto Delgado ◽  
Nicolas Alonso Requena ◽  
Regina Ramos ◽  
Jesus Angel Oliver ◽  
Pedro Alou ◽  
...  
Keyword(s):  
Mutual Inductance ◽  
Open Loop ◽  
Voltage Source ◽  
Transfer System ◽  
Power Transfer ◽  
Inductive Power Transfer ◽  
Inductive Power

scholarly journals Comparison of Coupling Coils for Static Inductive Power-Transfer Systems Taking into Account Sources of Uncertainty

2021 ◽  
Vol 13 (11) ◽  
pp. 6324
Author(s):  
Yao Pei ◽  
Yann Le Le Bihan ◽  
Mohamed Bensetti ◽  
Lionel Pichon
Keyword(s):  
Transmission Efficiency ◽  
Mutual Inductance ◽  
Influential Factor ◽  
Power Transfer ◽  
Inductive Power Transfer ◽  
Sources Of Uncertainty ◽  
Sparse Polynomial ◽  
The Relationship ◽  
Maximum Transmission ◽  
Inductive Power

The present work aims at comparing different coupling coils by taking into account sources of uncertainty for static inductive power-transfer (SIPT) systems. Due to the maximum transmission efficiency for the SIPT system related to the mutual inductance between coils, the key point here is to make use of a sparse polynomial chaos expansion (PCE) method to analyze the mutual inductance between the transmitter and the receiver. A fast postprocess-sensitivity analysis allowed the identification of which source of uncertainty was the most influential factor to the mutual inductance for different coupling coils. Furthermore, in view of the relationship between the maximum transmission efficiency and the ratio of the length of wires of a coil and the mutual inductance, circular coupling coils should be recommended for SIPT systems.

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