KR20170065741A - 점프 스타트를 위한 차량 전원 제어 방법 및 시스템 - Google Patents
점프 스타트를 위한 차량 전원 제어 방법 및 시스템 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 일 실시형태에 따른 점프 스타트를 위한 차량 전원 제어 방법의 흐름도이다.
13: 정션 박스 14: 보조 배터리
15: 제1 릴레이
16: 점프 스타트용 전원 연결 단자
17: 제2 릴레이 18: 제어부
19: 저전압 부하
Claims (10)
- 고전압 배터리의 전압을 저전압으로 변환하여 출력하는 저전압 직류 변환기와 상기 저전압 직류 변환기 출력단과 보조 배터리 및 부하를 연결하는 정션 박스를 포함하는 차량용 전원 시스템에 적용되는 점프 스타트를 위한 차량 전원 제어 방법에 있어서,
상기 보조 배터리가 방전 조건인 경우 상기 정션 박스와 상기 보조 배터리를 전기적으로 연결/차단하는 제1 릴레이를 오프 시키고, 상기 정션 박스와 점프 스타트용 전원 연결 단자를 연결/차단하는 제2 릴레이를 온 시키는 점프 스타트 준비 단계; 및
상기 점프 스타트용 전원 연결단자를 통해 입력되는 전원을 이용하여 차량을 시동한 후, 상기 제2 릴레이를 오프 시키고, 상기 제1 릴레이를 온 시키는 점프 스타트 완료 단계;
를 포함하는 점프 스타트를 위한 차량 전원 제어 방법. - 청구항 1에 있어서,
상기 제1 릴레이 및 상기 제2 릴레이는 온/오프 상태가 상호 배타적으로 결정되는 것을 특징으로 하는 차량 전원 제어 방법. - 청구항 1에 있어서, 상기 점프 스타트 완료 단계는,
상기 고전압 배터리와 상기 저전압 직류 변환기 사이의 제3 릴레이를 온 시키고, 상기 저전압 직류 변환기의 출력을 제어하는 LDC 제어 단계를 포함하며,
상기 LDC 제어 단계는 상기 저전압 직류 변환기의 출력 정지 발생을 제한하는 것을 특징으로 하는 차량 전원 제어 방법. - 청구항 1에 있어서,
상기 점프 스타트 완료 단계 이후, 상기 저전압 직류 변환기에서 상기 저전압 배터리로 제공되는 전류를 사전 설정된 임계값 이하로 제한하는 전류 제한 단계를 더 포함하는 것을 특징으로 하는 차량 전원 제어 방법. - 고전압 배터리의 전압을 저전압으로 변환하여 출력하는 저전압 직류 변환기;
상기 저전압 직류 변환기 출력단에 연결된 정션 박스;
상기 정션 박스를 통해 상기 저전압 직류 변환기와 연결되는 보조 배터리;
상기 정션 박스와 상기 보조 배터리를 전기적으로 연결/차단하는 제1 릴레이;
상기 정션 박스를 통해 상기 저전압 직류 변환기와 연결되는 점프 스타트용 전원 연결 단자;
상기 정션 박스와 점프 스타트용 전원 연결 단자를 연결/차단하는 제2 릴레이; 및
상기 제1 릴레이, 상기 제2 릴레이 및 상기 저전압 직류 변환기를 제어하는 제어부를 포함하며,
상기 제어부는, 상기 보조 배터리가 방전 조건인 경우 상기 정션 박스와 상기 보조 배터리를 전기적으로 연결/차단하는 제1 릴레이를 오프 시키고, 상기 정션 박스와 점프 스타트용 전원 연결 단자를 연결/차단하는 제2 릴레이를 온 시키며, 상기 점프 스타트용 전원 연결단자를 통해 입력되는 전원을 이용하여 차량이 시동 완료된 후, 상기 제2 릴레이를 오프 시키고, 상기 제1 릴레이를 온 시키는 것을 특징으로 하는 점프 스타트를 위한 차량 전원 제어 시스템. - 청구항 5에 있어서,
상기 제어부는, 상기 제1 릴레이 및 상기 제2 릴레이의 온/오프 상태를 상호 배타적으로 결정하는 것을 특징으로 하는 점프 스타트를 위한 차량 전원 제어 시스템. - 청구항 5에 있어서,
상기 제어부는, 상기 점프 스타트용 전원 연결단자를 통해 입력되는 전원을 이용하여 차량을 시동한 후, 상기 고전압 배터리와 상기 저전압 직류 변환기 사이의 제3 릴레이를 온 시키고, 상기 저전압 직류 변환기의 출력 정지 발생을 제한하면서 상기 저전압 직류 변환기의 출력을 제어하는 것을 특징으로 하는 점프 스타트를 위한 차량 전원 제어 시스템. - 청구항 5에 있어서,
상기 제어부는, 상기 제2 릴레이를 오프 시키고, 상기 제1 릴레이를 온 시킨 후, 상기 저전압 직류 변환기에서 상기 저전압 배터리로 제공되는 전류를 사전 설정된 임계값 이하로 제한하는 것을 특징으로 하는 점프 스타트를 위한 차량 전원 제어 시스템. - 보조 배터리가 방전 조건인 경우 상기 보조 배터리와 저전압 직류 변환기의 출력단 사이에 연결된 제1 릴레이를 오프 시키고, 상기 제1 릴레이를 오프 시킴과 동시에 점프 스타트용 전원 연결 단자와 상기 저전압 직류 변환기의 출력단 사이에 연결된 제2 릴레이를 온 시키는 점프 스타트 준비 단계; 및
상기 점프 스타트용 전원 연결단자를 통해 입력되는 전원을 이용하여 차량을 시동한 후, 상기 제2 릴레이를 오프 시키고, 상기 제2 릴레이를 오프 시킴과 동시에 상기 제1 릴레이를 온 시키는 점프 스타트 완료 단계;
를 포함하는 점프 스타트를 위한 차량 전원 제어 방법. - 보조 배터리와 저전압 직류 변환기의 출력단 사이에 연결되어 상기 보조 배터리와 상기 저전압 직류 변환기 출력단 사이의 전기적 연결 상태를 결정하는 제1 릴레이;
점프 스타트용 전원 연결 단자와 상기 저전압 직류 변환기의 출력단 사이에 연결되어 상기 점프 스타트용 전원 연결 단자와 상기 저전압 직류 변환기의 출력단 사이의 전기적 연결 상태를 결정하는 제2 릴레이; 및
상기 보조 배터리의 충전 상태 및 점프 스타트를 통한 차량 시동 상태에 기반하여 상기 제1 릴레이와 상기 제2 릴레이의 온/오프 상태를 상호 배타적으로 제어하는 제어부;
를 포함하는 점프 스타트를 위한 차량 전원 제어 시스템.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
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| KR1020150171810A KR20170065741A (ko) | 2015-12-03 | 2015-12-03 | 점프 스타트를 위한 차량 전원 제어 방법 및 시스템 |
| JP2016034379A JP6647912B2 (ja) | 2015-12-03 | 2016-02-25 | ジャンプスタートのための車両電源制御方法及びシステム |
| US15/139,757 US10160325B2 (en) | 2015-12-03 | 2016-04-27 | Vehicle power control method and system for jump-start |
| CN201610329799.8A CN106828132A (zh) | 2015-12-03 | 2016-05-18 | 用于跳接启动的车辆电源控制方法和系统 |
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| KR1020150171810A KR20170065741A (ko) | 2015-12-03 | 2015-12-03 | 점프 스타트를 위한 차량 전원 제어 방법 및 시스템 |
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| KR20170065741A true KR20170065741A (ko) | 2017-06-14 |
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| Country | Link |
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| US (1) | US10160325B2 (ko) |
| JP (1) | JP6647912B2 (ko) |
| KR (1) | KR20170065741A (ko) |
| CN (1) | CN106828132A (ko) |
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Also Published As
| Publication number | Publication date |
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| CN106828132A (zh) | 2017-06-13 |
| JP6647912B2 (ja) | 2020-02-14 |
| US10160325B2 (en) | 2018-12-25 |
| US20170158058A1 (en) | 2017-06-08 |
| JP2017104000A (ja) | 2017-06-08 |
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