TUNABLE/DE-TUNABLE WIRELESS POWER RESONATOR SYSTEM AND RELATED METHODS

摘要

A wireless power transmission (WPT) system. Implementations may include a power source coupled with a first wireless power transmission (WPT) system and a load coupled with a second WPT system including a sense circuit. The second WPT system, using the sense circuit, may be configured to dynamically tune a resonance of the second WPT system with the first WPT system to a desired resonance frequency value to allow transfer of a desired voltage or a desired power to the load. The desired resonance frequency value may be less than a maximum possible resonance frequency value. The first WPT system may be capable of transmitting more voltage or more power than the second WPT system or the load can receive without inducing damage to the second WPT system or the load.

主权项

1. A method of wireless power transmission, the method comprising:
providing a power source coupled with a first wireless power transmission (WPT) system; providing a load coupled with a second WPT system; tuning a resonance of the second WPT system with the first WPT system to a desired resonance frequency value to allow transfer of one of a desired voltage and a desired power to the load; wherein the desired resonance frequency value is less than a maximum possible resonance level; and wherein the first WPT system is capable of transmitting one of more voltage and more power than one of the second WPT system and the load can receive without inducing damage to one of the second WPT system and the load.