POWER-SUPPLYING AND PICK-UP SYSTEM WITH STABLE TRANSMISSION-EFFICIENCY IN CONDITION OF VARIANCE OF RESONANT FREQUENCY공진주파수 변화에도 전송효율 안정성을 유지하는 급집전시스템

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The present invention relates to a power supply and pickup system capable of maintaining stability of transmission efficiency despite changes in a resonant frequency. More particularly, the present invention relates to a power supply and pickup system capable of maintaining the stability of efficiency of transmitting power to a pickup device from a power supply device even when a voltage or current changes by the variation in a resonant frequency. According to the power supply and pickup system of the present invention, Q-factor of a power supply and pickup system is set to a low value, a stability of efficiency of transmitting power to a pickup device from a power supply device is maintained even when a voltage of current changes by the variation in a resonant frequency.
Assignee
한국과학기술원
Country
US (United States)
Application Date
2019-01-15
Application Number
16247766
Registration Date
2019-11-12
Registration Number
10,476,303
URI
http://hdl.handle.net/10203/273664
Appears in Collection
EE-Patent(특허)GT-Patent(특허)
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