소스 공진기(24)와 포획 공진기(18) 사이에 정렬을 제공하는 시스템(10)이 개시된다. 소스 공진기(24)는 자기 충전 신호(28) 또는 자기 비컨 신호(38)를 방출하도록 구성된다. 소스 공진기(24)는 소스 공진기(24)에 전류를 제공하는 전력원(26)에 커플링된다. 소스 공진기(24)는 전류가 제1 임계값을 초과할 때 충전 신호(28)를 방출하고 전류가 제2 임계값 아래일 때 비컨 신호(38)를 방출한다. 포획 공진기(18)는 충전 신호(28)를 수신하고, 충전 신호(28)에 기초하여 전력을 제공하도록 구성된다. 시스템(10)은 또한 비컨 신호(38)를 수신하고 소스 및 포획 공진기(24, 18) 사이의 상대 위치를 나타내는 위치 신호를 제어기(42)로 제공하도록 구성된 자기 센서(40)를 포함한다.

    A system to provide alignment between a source resonator and a capture resonator. The source resonator is configured to emit a magnetic charging signal or a magnetic beacon signal. The source resonator is coupled to an electrical power source that provides current to the source resonator. The source resonator emits the charging signal when the current exceeds a first threshold and emits the beacon signal when the current is below a second threshold. The capture resonator is configured to receive the charging signal and provide electrical power based on the charging signal. The system also includes a magnetic sensor configured to receive the beacon signal and provide a location signal indicative of a relative location between the transmit and capture resonators to a controller that provides an alignment signal indicative of a movement required to align the source resonator and the capture resonator.


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    Title :

    ALIGNMENT SYSTEM FOR WIRELESS ELECTRICAL POWER TRANSFER


    Additional title:

    무선 전력 전송용 정렬 시스템


    Publication date :

    2016-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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