KR101587357B1 - 차량 충전 장치 및 충전 방법 - Google Patents
차량 충전 장치 및 충전 방법 Download PDFInfo
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- KR101587357B1 KR101587357B1 KR1020140115270A KR20140115270A KR101587357B1 KR 101587357 B1 KR101587357 B1 KR 101587357B1 KR 1020140115270 A KR1020140115270 A KR 1020140115270A KR 20140115270 A KR20140115270 A KR 20140115270A KR 101587357 B1 KR101587357 B1 KR 101587357B1
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- H—ELECTRICITY
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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- B60—VEHICLES IN GENERAL
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- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
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- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
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- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
- H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
Description
도 2는 본 실시예의 차량 충전 장치를 보여주는 도면이다.
도 3과 도 4는 본 실시예에 따라 CCID 본체로부터 착탈가능한 그리드 플러그의 구조를 설명하는 도면이다.
도 5는 본 실시예에 따른 온도 센서들이 장착된 플러그의 내부를 보여주는 도면이다.
도 6 내지 도 9는 본 실시예에 따른 온도 센서들의 센서 연결 라인과 상기 센서 연결 라인을 보호하는 센서 피복을 보여주는 도면이다.
도 10은 본 실시예에 따라 복수의 온도 센서를 이용하여 차량 충전을 제어하는 방법을 설명하는 흐름도이다.
도 11은 본 실시예에 따른 커넥터의 핀 구성의 한 예를 보여주는 도면이다.
도 12는 본 실시예에 따른 커넥터의 핀과 상기 핀이 접속되는 접촉단자홀의 구성을 보여주는 도면이다.
도 13 내지 도 16은 메일 커넥터에 연결가능한 서로 다른 종류의 충전 케이블을 예시한 도면들이다.
130 : 그리드 케이블 140 : 그리드 플러그
Claims (19)
- 삭제
- 차량 충전을 위한 전력을 공급하기 위하여, 외부 전원에 연결되는 그리드 플러그와,
상기 그리드 플러그에 연결되는 그리드 케이블과,
상기 그리드 케이블이 연결되고, 상기 차량 충전의 제어를 위한 릴레이 회로를 포함하는 CCID와,
상기 차량에 접속되는 커플러와,
상기 커플러와 CCID를 연결하는 커플러 케이블을 포함하고,
상기 그리드 플러그는 외부의 전력 공급원에 전기적으로 연결되는 제 1 및 제 2 단자와, 상기 제 1 및 제 2 단자와 소정 거리 이격된 위치에 배치되는 제 1 온도 센서 및 제 2 온도 센서를 포함하고,
상기 제 1 온도 센서와 제 2 온도 센서는 접지가 되는 그라운드 라인이 상호 연결되고,
상기 제 1 온도 센서에 연결되는 제 1 센서 연결 라인과, 상기 제 2 온도 센서에 연결되는 제 2 센서 연결 라인과, 상기 제 1 온도 센서 및 제 2 온도 센서에 연결되는 그라운드 라인이 상기 그리드 케이블 내부를 통과하는 차량 충전 장치. - 제 2 항에 있어서,
상기 제 1 및 제 2 센서 연결 라인과, 그라운드 라인 각각은 피복을 개재하여 상기 그리드 케이블 내부를 통과하는 차량 충전 장치. - 제 2 항에 있어서,
상기 그리드 케이블은 상기 CCID(Charging Circuit Interrupt Device)에 착탈가능하도록 결합되는 차량 충전 장치. - 제 4 항에 있어서,
상기 CCID(Charging Circuit Interrupt Device)는 상기 그리드 케이블과 연결되는 때에 접속되는 핀으로부터 상기 그리드 케이블의 종류를 판단하는 차량 충전 장치. - 제 5 항에 있어서,
상기 CCID(Charging Circuit Interrupt Device)에는 상기 그리드 케이블과 선택적으로 연결되기 위한 복수 개의 핀을 갖는 메일 커넥터가 구비되고,
상기 그리드 케이블의 단부에는 상기 메일 커넥터의 핀들이 삽입될 수 있는 복수개의 접촉단자홀이 형성된 피메일 커넥터로 이루어지는 차량 충전 장치. - 제 6 항에 있어서,
상기 메일 커넥터의 핀 중에서 3개의 핀은 상기 외부 전원으로부터 공급되는 전력을 상기 차량으로 전달하기 위한 충전용 핀으로 할당되고,
상기 메일 커넥터의 핀 중에서 적어도 하나 이상의 핀은 연결되는 상기 피메일 커넥터의 종류를 판단하기 위한 식별용 핀으로 할당되는 차량 충전 장치. - 제 5 항에 있어서,
상기 CCID(Charging Circuit Interrupt Device)는 연결된 그리드 케이블의 종류를 식별한 다음, 식별 결과에 따라 차량 충전시 사용되는 최대 전류 허용치를 가변시키는 차량 충전 장치. - 제 2 항에 있어서,
상기 제 1 및 제 2 온도 센서를 내부에 수용할 수 있는 센서 하우징을 더 포함하고,
상기 센서 하우징은 상기 그리드 플러그 내에 장착되는 차량 충전 장치. - 제 9 항에 있어서,
상기 제 1 및 제 2 온도 센서는 상기 센서 하우징 내에서 상호간에 소정 간격 이격되도록 수용되는 차량 충전 장치. - 제 9 항에 있어서,
상기 센서 하우징의 일측에는 소정 두께 돌출형성된 후크부가 마련되고,
상기 후크부는 상기 그리드 플러그 내벽에 마련된 홈 또는 홀에 결합되는 차량 충전 장치. - 차량 충전에 필요한 전력을 제공하는 전력 공급원에 연결되는 플러그와, 충전 케이블을 통하여 상기 플러그와 연결되는 CCID(Charging Circuit Interrupt Device)를 포함하는 장치를 이용하여 충전 제어하는 방법으로서,
상기 플러그 내에는 상기 전력 공급원에 전기적으로 연결되는 단자들로부터 소정 거리 이격된 위치에 배치된 두 개의 온도 센서가 구비되고,
상기 플러그와 충전 케이블을 이용하여 상기 차량의 충전이 수행되는 때에, 상기 CCID(Charging Circuit Interrupt Device)가 상기 플러그 내에 마련된 온도 센서들에 의하여 측정된 온도값을 독출하고, 독출된 측정 온도값들 중 큰 값을 현재 온도로 판단하는 단계와,
상기 온도 센서들에 의하여 측정된 온도값들의 차이가 충전 중단 기준온도값 보다 큰지 여부를 판단하는 단계와,
상기 온도 센서들에 의하여 측정된 온도값들의 차이가 상기 충전 중단 기준온도값 보다 큰 경우에, 상기 차량의 충전을 중단시키는 단계를 포함하는 차량 충전 방법. - 제 12 항에 있어서,
상기 차량의 충전을 중단시키는 단계는,
상기 CCID(Charging Circuit Interrupt Device) 내의 릴레이 회로를 오프시키는 단계와, 상기 릴레이 회로의 오프를 확인하는 단계를 포함하는 차량 충전 방법. - 제 13 항에 있어서,
상기 릴레이 회로의 오프를 확인하는 단계가 수행된 다음에는, 사용자에게 상기 릴레이 회로의 상태를 알리기 위하여 상기 CCID(Charging Circuit Interrupt Device)에 구성된 LED를 동작시키는 단계가 더 수행되는 차량 충전 방법. - 제 12 항에 있어서,
상기 온도 센서들에 의하여 측정된 온도값들의 차이가 충전 중단 기준온도값 보다 작은 경우에, 상기 현재 온도로 설정된 측정 온도값이 기설정된 충전 감소 기준온도값 보다 큰지 여부를 판단하는 단계를 더 포함하는 차량 충전 방법. - 제 15 항에 있어서,
상기 현재 온도로 설정된 측정 온도값이 기설정된 충전 감소 기준온도값 보다 큰지 여부를 판단하는 단계는, 상기 온도 센서들에 의하여 측정된 온도값들의 차이가 충전 중단 기준온도값 보다 작으면서, 상기 현재 온도로 설정된 측정 온도값이 기설정된 상한치와 하한치의 범위 내에 속하는 경우인 차량 충전 방법. - 제 16 항에 있어서,
상기 현재 온도로 설정된 측정 온도값이 상기 충전 감소 기준온도값 보다 큰 경우에는, 상기 차량의 충전 전류를 감소시키는 단계를 더 포함하는 차량 충전 방법. - 제 17 항에 있어서,
상기 충전 전류를 감소시킨 이후에, 상기 측정 온도값이 상기 충전 감소 기준온도값 보다 작아지는 경우에, 상기 차량의 충전 전류를 다시 증가시키는 단계를 더 포함하는 차량 충전 방법. - 제 16 항에 있어서,
상기 현재 온도로 설정된 측정 온도값이 상기 충전 감소 기준온도값 보다 작은 경우에는, 상기 차량의 충전 전류를 유지하는 단계를 더 포함하는 차량 충전 방법.
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US14/738,605 US20160059719A1 (en) | 2014-09-01 | 2015-06-12 | Vehicle charging device and method |
EP15172724.5A EP2990255A1 (en) | 2014-09-01 | 2015-06-18 | Vehicle charging device and method |
JP2015136888A JP6126170B2 (ja) | 2014-09-01 | 2015-07-08 | 車両充電装置及び充電方法 |
CN201510463325.8A CN105391102B (zh) | 2014-09-01 | 2015-07-31 | 车辆充电装置及方法 |
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