KR102812664B1 - 차량, 그 제어 방법 및 전력 제어 장치 - Google Patents
차량, 그 제어 방법 및 전력 제어 장치 Download PDFInfo
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Abstract
Description
도 2은 일 실시예에 의한 차량에 포함된 발전기의 구조를 도시한다.
도 3은 일 실시예에 의한 차량에 포함된 발전기의 회로를 도시한다.
도 4는 일 실시예에 의한 차량에 포함된 발전기의 전압 명령과 회전 속도에 따른 출력 전류의 변화를 도시한다.
도 5는 일 실시예에 의한 차량에 포함된 발전기의 여자 전류와 회전 속도에 따른 출력 전류의 변화를 도시한다.
도 6은 일 실시예에 의한 차량에 포함된 발전기의 발전 마진을 도시한다.
도 7은 일 실시예에 의한 차량의 동작을 도시한다.
도 8, 도 9, 도 10 및 도 11은 일 실시에에 의한 차량에 포함된 발전기의 목표 마진을 설정하는 일 예를 도시한다.
도 12는 일 실시에에 의한 차량의 전력 제한 레벨의 일 예를 도시한다.
11: 엔진 12: 발전기
13: 시동 모터 15: 회전자
15a: 회전자 코일 15b: 슬립링
15c: 브러시 15d: 한 쌍의 자극편
16: 고정자 16a: 고정자 코일
17: 제1 전압 레귤레이터 18: 정류기
19: 제2 전압 레귤레이터 20: 배터리
21: 배터리 센서 30: 전기 부하들
31: 제1 전기 부하 32: 제2 전기 부하
100: 전력 제어 장치 110: 제어부
120: 저장부 130: 통신부
Claims (20)
- 전기 부하;
발전기;
배터리; 및
상기 배터리의 충전율에 기초하여 상기 발전기의 동작을 제어하는 제어부를 포함하고,
상기 제어부는
상기 발전기에 인가되는 입력 전압의 듀티 비에 기초하여, 상기 발전기가 최대로 출력할 수 있는 전력에 대한 상기 발전기가 현재 추가로 출력할 수 있는 전력의 비율을 나타내는, 발전 마진을 식별하고, 상기 발전 마진과 목표 마진 사이의 비교에 기초하여 상기 전기 부하의 전력 소비를 감소시키고,
상기 배터리의 충전율에 기초한 제1 목표 마진, 차량의 주행 상태에 기초한 제2 목표 마진, 상기 전기 부하의 종류에 기초한 제3 목표 마진 및 상기 입력 전압의 듀티 비에 기초한 제4 목표 마진에 기초하여 상기 목표 마진을 설정하는 차량. - 삭제
- 제1항에 있어서, 상기 제어부는,
상기 배터리의 충전율에 기초한 제1 목표 마진, 상기 차량의 주행 상태에 기초한 제2 목표 마진, 상기 전기 부하의 종류에 기초한 제3 목표 마진 및 상기 입력 전압의 듀티 비에 기초한 제4 목표 마진의 합에 기초하여, 상기 목표 마진을 설정하는 차량. - 제1항에 있어서, 상기 제어부는,
상기 배터리의 충전율이 감소하는 것에 기초하여, 상기 목표 마진을 증가시키는 차량. - 제1항에 있어서, 상기 제어부는,
상기 차량이 가속하는 것에 기초하여, 상기 목표 마진을 증가시키는 차량. - 제1항에 있어서, 상기 제어부는,
상기 차량의 헤드 램프, 공조 블로워 팬 및 와이퍼 중 적어도 하나가 가동되는 것에 기초하여, 상기 목표 마진을 증가시키는 차량. - 제1항에 있어서, 상기 제어부는,
상기 입력 전압의 듀티 비가 제1 시간 동안 임계값 이상으로 증가하는 것에 기초하여, 상기 목표 마진을 증가시키는 차량. - 전기 부하, 발전기 및 배터리를 포함하는 차량의 제어 방법에 있어서,
상기 배터리의 충전률에 기초하여 상기 발전기의 동작을 제어하고;
상기 발전기에 인가되는 입력 전압의 듀티 비에 기초하여, 상기 발전기가 최대로 출력할 수 있는 전력에 대한 상기 발전기가 현재 추가로 출력할 수 있는 전력의 비율을 나타내는, 발전 마진을 식별하고;
상기 발전 마진과 목표 마진 사이의 비교에 기초하여 상기 전기 부하의 전력 소비를 감소시키고,
상기 목표 마진은,
상기 배터리의 충전율에 기초한 제1 목표 마진, 상기 차량의 주행 상태에 기초한 제2 목표 마진, 상기 전기 부하의 종류에 기초한 제3 목표 마진 및 상기 입력 전압의 듀티 비에 기초한 제4 목표 마진에 기초하여 설정되는 것을 포함하는 차량의 제어 방법. - 삭제
- 제8항에 있어서, 상기 목표 마진은,
상기 배터리의 충전율에 기초한 제1 목표 마진, 상기 차량의 주행 상태에 기초한 제2 목표 마진, 상기 전기 부하의 종류에 기초한 제3 목표 마진 및 상기 입력 전압의 듀티 비에 기초한 제4 목표 마진의 합에 기초하여, 설정되는 차량의 제어 방법. - 제8항에 있어서, 상기 목표 마진은,
상기 배터리의 충전율이 감소하는 것에 기초하여, 증가되는 차량의 제어 방법. - 제8항에 있어서, 상기 목표 마진은,
상기 차량이 가속하는 것에 기초하여, 증가되는 차량의 제어 방법. - 제8항에 있어서, 상기 목표 마진은,
상기 차량의 헤드 램프, 공조 블로워 팬 및 와이퍼 중 적어도 하나가 가동되는 것에 기초하여, 증가되는 차량의 제어 방법. - 제8항에 있어서, 상기 목표 마진은,
상기 입력 전압의 듀티 비가 제1 시간 동안 임계값 이상으로 증가하는 것에 기초하여, 증가되는 차량의 제어 방법. - 전기 부하, 발전기, 배터리 및 배터리 센서를 포함하는 차량에 설치되는 전력 제어 장치에 있어서,
상기 전기 부하 및 상기 배터리 센서와 통신하는 통신부; 및
상기 배터리 센서로부터 수신된 상기 배터리의 충전율에 기초하여 상기 발전기의 동작을 제어하는 제어부를 포함하고,
상기 제어부는
상기 발전기에 인가되는 입력 전압의 듀티 비에 기초하여, 상기 발전기가 최대로 출력할 수 있는 전력에 대한 상기 발전기가 현재 추가로 출력할 수 있는 전력의 비율을 나타내는, 발전 마진을 식별하고,
상기 발전 마진과 목표 마진 사이의 비교에 기초하여, 전력 소비를 감소시키기 위한 메시지를 상기 전기 부하에 전송하도록 상기 통신부를 제어하고,
상기 배터리의 충전율에 기초한 제1 목표 마진, 상기 차량의 주행 상태에 기초한 제2 목표 마진, 상기 전기 부하의 종류에 기초한 제3 목표 마진 및 상기 입력 전압의 듀티 비에 기초한 제4 목표 마진에 기초하여, 상기 목표 마진을 설정하는 전력 제어 장치. - 삭제
- 제15항에 있어서, 상기 제어부는,
상기 배터리의 충전율이 감소하는 것에 기초하여, 상기 목표 마진을 증가시키는 전력 제어 장치. - 제15항에 있어서, 상기 제어부는,
상기 차량이 가속하는 것에 기초하여, 상기 목표 마진을 증가시키는 전력 제어 장치. - 제15항에 있어서, 상기 제어부는,
상기 차량의 헤드 램프, 공조 블로워 팬 및 와이퍼 중 적어도 하나가 가동되는 것에 기초하여, 상기 목표 마진을 증가시키는 전력 제어 장치. - 제15항에 있어서, 상기 제어부는,
상기 입력 전압의 듀티 비가 제1 시간 동안 임계값 이상으로 증가하는 것에 기초하여, 상기 목표 마진을 증가시키는 전력 제어 장치.
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| US17/306,074 US11870290B2 (en) | 2020-09-14 | 2021-05-03 | System of determining power generation margin for vehicle, control method thereof and power control apparatus |
| CN202110615466.2A CN114268160A (zh) | 2020-09-14 | 2021-06-02 | 车辆的发电裕量确定系统、控制方法及电力控制装置 |
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| US20060197346A1 (en) * | 2005-03-01 | 2006-09-07 | Denso Corporation | Apparatus of controlling power generation of a generator |
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| JP4561792B2 (ja) * | 2007-08-10 | 2010-10-13 | 株式会社デンソー | 車両用発電制御装置 |
| JP2011066957A (ja) * | 2009-09-15 | 2011-03-31 | Mitsubishi Fuso Truck & Bus Corp | 発電制御システム |
| KR101567979B1 (ko) * | 2013-12-04 | 2015-11-10 | 현대오트론 주식회사 | 차량용 발전기 제어 장치 및 방법 |
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