In this paper the possibility of achieving a coupling-independent operating regime for a Wireless Power Transfer Link based on resonant inductive coupling is theoretically and experimentally investigated. The two different cases of a link using either asynchronous or synchronous resonators are analyzed and discussed. It is shown that a coupling-independent regime can be realized by an appropriate selection of the operating frequency of a synchronous WPT link having a coupling coefficient above a critical value which depends on the resistive load of the link.
De Angelis, A., Dionigi, M., Carbone, P., Mongiardo, M., Wang, Q., Che, W., et al. (2017). Resonant inductive wireless power transfer links operating in a coupling-independent regime: Theory and experiments. Institute of Electrical and Electronics Engineers Inc. [10.1109/I2MTC.2017.7969936].
Resonant inductive wireless power transfer links operating in a coupling-independent regime: Theory and experiments
MASTRI, FRANCO;
2017
Abstract
In this paper the possibility of achieving a coupling-independent operating regime for a Wireless Power Transfer Link based on resonant inductive coupling is theoretically and experimentally investigated. The two different cases of a link using either asynchronous or synchronous resonators are analyzed and discussed. It is shown that a coupling-independent regime can be realized by an appropriate selection of the operating frequency of a synchronous WPT link having a coupling coefficient above a critical value which depends on the resistive load of the link.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


