The present invention relates to an autonomous coil alignment system for an electric vehicle in a dynamic wireless charging method. The autonomous coil alignment system comprises: a single sensor coil wound around a central portion of a front portion or a rear portion of a load coil; a side position detection unit receiving an output voltage of the sensor coil and detecting a position of the load coil in a side direction with respect to a source coil; and a steering controller receiving the position in the side direction detected by the side position detection unit and outputting a steering command. Therefore, the autonomous coil alignment system can easily implement side alignment between coils.
본 발명은, 동적 무선충전 방식의 전기운송장치용 자율 코일 정렬 시스템으로서, 로드코일의 전방부나 후방부의 중앙 부분에 감겨진 단일의 센서코일과; 상기 센서코일의 출력 전압을 입력받아, 소스코일을 기준으로 상기 로드코일의 측면 방향 위치를 검출하는 측면위치검출 유닛과; 상기 측면위치검출 유닛에서 검출된 측면 방향 위치를 입력받아, 조향 명령을 출력하는 조향 컨트롤러를 포함하는 자율 코일 정렬 시스템을 제공한다.
Autonomous coil alignment system for dynamic wireless charging electric vehicle
동적 무선충전 방식의 전기자동차용 자율 코일 정렬 시스템
2018-06-12
Patent
Elektronische Ressource
Koreanisch
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