KR102307419B1 - 축전지 관리 시스템, 이동체, 축전지, 및 축전지 관리 방법 - Google Patents
축전지 관리 시스템, 이동체, 축전지, 및 축전지 관리 방법 Download PDFInfo
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Abstract
Description
도 2는 본 실시형태의 전동 이륜차의 구동용의 전력을 축적하는 축전지 및 축전지의 제어계의 개략 구성을 도시한 블록도이다.
도 3은 실시형태의 배터리의 활성화 처리에 대해 설명하기 위한 도면이다.
도 4는 실시형태의 배터리를 활성화시키기 위한 처리를 설명하기 위한 도면이다.
도 5는 실시형태의 배터리에 식별 정보가 저장되어 있는 것을 검출하기 위한 처리를 도시한 플로우차트이다.
도 6은 실시형태의 배터리의 식별 정보의 상실을 검출하는 처리를 설명하기 위한 도면이다.
도 7은 실시형태의 배터리에 식별 번호를 재설정하기 위한 처리를 설명하기 위한 도면이다.
도 8은 제2 실시형태의 배터리를 활성화시키기 위한 처리를 설명하기 위한 도면이다.
110: 전기 회로 115: 컨택터
120, 121, 122: 배터리 120C: 배터리 수납부
130: PDU(부하) 135: 전동 모터
140: ECU 160: 서브 배터리
180: 스로틀(액셀) 센서 1211, 1221: 배터리 본체(전원)
1212, 1222: BMU
1213, 1223: 양방향 스위치(제1 스위치)
1214, 1224: 절연부
1215, 1225: CAN-BUS 트랜시버(통신 IF부)
1217, 1227: Activate선(활성화 신호 송신선)
1218, 1228: CAN 통신선(신호 송신선)
Claims (11)
- 착탈 가능하게 탑재된 복수의 축전지의 상태를 관리하는 축전지 관리 시스템으로서,
탑재하고 있는 축전지를 이용 가능한 상태로 하기 위한 활성화 신호를 생성하는 활성화 신호 생성부;
상기 활성화 신호를 받은 축전지와 상기 축전지의 식별 정보를 대응시켜 관리하는 관리부;
상기 복수의 축전지 중 제1 축전지의 축전지 관리부와 상기 활성화 신호 생성부를 전기적으로 접속하기 위한 제1 활성화 신호 송신선;
상기 복수의 축전지 중, 상기 제1 축전지와 상이한 제2 축전지의 축전지 관리부와 상기 활성화 신호 생성부를 전기적으로 접속하기 위한, 상기 제1 활성화 신호 송신선과는 상이한 제2 활성화 신호 송신선;
상기 제1 축전지의 상기 축전지 관리부와 상기 관리부를 CAN-BUS를 통해 전기적으로 접속하기 위한 제1 신호 송신선; 및
상기 제2 축전지의 상기 축전지 관리부와 상기 관리부를 CAN-BUS를 통해 전기적으로 접속하기 위한, 상기 제1 신호 송신선과는 상이한 제2 신호 송신선;
을 포함하고,
상기 활성화 신호 생성부는,
상기 제1 활성화 신호 송신선을 통해, 상기 활성화 신호를 상기 제1 축전지에 공급하도록 구성되고;
상기 활성화 신호가 상기 제2 활성화 신호 송신선을 통해 공급되지 않음으로써 이용 불가능한 상태인 상기 제2 축전지에 상기 CAN-BUS 및 상기 제2 신호 송신선을 통해 제1 식별 정보를 부여하지 않도록 구성되고, 상기 활성화 신호가 상기 제1 활성화 신호 송신선을 통해 공급됨으로써 이용 가능한 상태인 상기 제1 축전지에 상기 CAN-BUS 및 상기 제1 신호 송신선을 통해 상기 제1 식별 정보를 부여하도록 구성되며; 상기 제1 축전지에 대한 활성화를 해제하는 신호를 송신하여 상기 제1 축전지의 활성화 상태를 해제하도록 구성되고;
그 후에;
상기 제2 활성화 신호 송신선을 통해, 상기 활성화 신호를 상기 제2 축전지에 공급하도록 구성되고;
상기 활성화 신호가 상기 제1 활성화 신호 송신선을 통해 공급되지 않음으로써 이용 불가능한 상태인 상기 제1 축전지에 상기 CAN-BUS 및 상기 제1 신호 송신선을 통해 상기 제1 식별 정보와는 상이한 제2 식별 정보를 부여하지 않도록 구성되고, 상기 활성화 신호가 상기 제2 활성화 신호 송신선을 통해 공급됨으로써 이용 가능한 상태인 상기 제2 축전지에 상기 CAN-BUS 및 상기 제2 신호 송신선을 통해 상기 제2 식별 정보를 부여하도록 구성되며;
상기 제2 축전지에 대한 활성화를 해제하는 신호를 송신하여 상기 제2 축전지의 활성화 상태를 해제하도록 구성되고;
상기 활성화 신호를 모든 축전지에 송신하여, 모든 축전지를 활성화하도록 구성되어 있고,
상기 복수의 축전지 각각에 마련된 CAN-BUS 트랜시버는, 상기 활성화 신호가 공급됨으로써 활성화되는 것인 축전지 관리 시스템. - 제1항에 있어서, 상기 활성화 신호 생성부는, 미리 결정된 정해진 시간 계속되는 초기화 요구 신호와, 상기 초기화 요구 신호의 송출 기간과 중복되지 않도록 상기 초기화 요구 신호로부터 지연되어 송출되는 상기 활성화 신호를 생성하는 것인 축전지 관리 시스템.
- 제2항에 있어서, 상기 관리부는, 상기 활성화 신호 생성부로부터 상기 초기화 요구 신호와 상기 활성화 신호가 송출되고 있지 않은 기간에, 상기 활성화 신호를 받은 축전지의 축전지 관리부에, 상기 축전지의 식별 정보를 부여하여 상기 축전지 관리부와 상기 축전지의 식별 정보를 대응시키는 것인 축전지 관리 시스템.
- 착탈 가능하게 탑재된 복수의 축전지의 상태를 관리하는 이동체로서, 상기 이동체는 제1항에 따른 축전지 관리 시스템을 구비하는 것인 이동체.
- 착탈 가능하게 탑재된 복수의 축전지의 상태를 관리하기 위한 축전지 관리 방법으로서,
탑재하고 있는 축전지에 대해, 상기 축전지를 이용 가능한 상태로 하기 위한 활성화 신호를 생성하는 단계; 및
상기 활성화 신호를 받은 축전지의 축전지 관리부에, 상기 축전지의 식별 정보를 대응시키는 단계
를 포함하고, 상기 방법은,
(a) 제1 활성화 신호 송신선을 통해 상기 활성화 신호를 제1 축전지에 공급함으로써,
상기 활성화 신호가 상기 제1 활성화 신호 송신선과는 상이한 제2 활성화 신호 송신선을 통해 공급되지 않음으로써 이용 불가능한 상태인, 상기 제1 축전지와는 상이한 제2 축전지에 CAN-BUS 및 제2 신호 송신선을 통해 제1 식별 정보를 부여하지 않고, 상기 활성화 신호가 상기 제1 활성화 신호 송신선을 통해 공급됨으로써 이용 가능한 상태인 상기 제1 축전지에 상기 CAN-BUS 및 제1 신호 송신선을 통해 상기 제1 식별 정보를 부여하고, 그 후, 상기 제1 축전지의 활성을 해제하는 신호를 송신함으로써 상기 제1 축전지에 대한 활성화를 해제하는 단계;
(b) 상기 (a) 단계 후에, 상기 제2 활성화 신호 송신선을 통해 상기 활성화 신호를 상기 제2 축전지에 공급함으로써,
상기 활성화 신호가 상기 제1 활성화 신호 송신선을 통해 공급되지 않음으로써 이용 불가능한 상태인 상기 제1 축전지에 상기 CAN-BUS 및 상기 제1 신호 송신선을 통해 상기 제1 식별 정보와는 상이한 제2 식별 정보를 부여하지 않고, 상기 활성화 신호가 상기 제2 활성화 신호 송신선을 통해 공급됨으로써 이용 가능한 상태인 상기 제2 축전지에 상기 CAN-BUS 및 상기 제2 신호 송신선을 통해 상기 제2 식별 정보를 부여하고, 그 후, 상기 제2 축전지의 활성을 해제하는 신호를 송신함으로써 상기 제2 축전지에 대한 활성화를 해제하는 단계; 및
(c) 상기 (b) 단계 후에, 상기 활성화 신호를 모든 축전지에 송신하여, 모든 축전지를 활성화하는 단계
를 포함하고,
상기 복수의 축전지 각각에 마련된 CAN-BUS 트랜시버는, 상기 활성화 신호가 공급됨으로써 활성화되는 것인 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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| JP7643169B2 (ja) * | 2021-05-14 | 2025-03-11 | スズキ株式会社 | 充放電装置 |
| US20240413644A1 (en) | 2021-11-01 | 2024-12-12 | Honda Motor Co., Ltd. | Electric power system, method for controlling electric power system, storage medium, electricity storage device, and electric power device |
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