[특허]Power source unit for an automotive vehicle

Power source unit for an automotive vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02P-009/00
출원번호	US-0079851 (1993-06-22)
우선권정보	JP-0171097 (1990-06-28); JP-0051476 (1991-03-15)
발명자 / 주소	Torii Koshi (Iwakura JPX) Itoh Yoshihiro (Kariya JPX)
출원인 / 주소	Nippondenso Co., Ltd. (Kariya JPX 03)
인용정보	피인용 횟수 : 25 인용 특허 : 0

초록 ▼

A power source unit for an automotive vehicle comprises an alternator, a rectification unit for converting an alternating current output of the alternator to a direct current, and outputting same through first and second output sections, a first power accumulation unit connected in parallel with a first load, for receiving a power supply through the first output section, a second power accumulation unit connected in parallel with a second load, for receiving a power supply through the second output section, an alternator output control unit for adjusting an output of the alternator depending upon a terminal voltage of the first power accumulating unit, to maintain the terminal voltage of the first power accumulating unit at a predetermined level, and a voltage control unit responsive to a drop in a terminal voltage of the second power accumulation unit to predetermined level, to permit a power supply to the second power accumulation unit through the rectification unit to thus maintain the terminal voltage of the second power accumulation unit at a predetermined level.

대표청구항 ▼

A power source unit for an automotive vehicle comprising: a power generator having a stator winding and a field winding and being driven by an engine; a rectification means for converting an alternating current output generated on said stator winding to a direct current output, and outputting the direct current output through first and second output sections; a first power accumulation means connected in parallel with a first load, for receiving power through the first output section; a second power accumulation means connected in parallel with a second load, for receiving power through the second output section; said first and second power accumulation means being parallely charged respectively through said rectification means; a power generator output control means, having a first switching means for controlling a power supply for said field winding, for adjusting an output of the alternator by controlling said first switching means depending upon a terminal voltage of the first power accumulating means, to maintain the terminal voltage of the first power accumulating means, which receives power through the first output section of the rectification means, at a first predetermined level; and a voltage control means, having a second switching means responsive to a drop in a terminal voltage of the second power accumulation means to a second predetermined level, for permitting power to the second power accumulation means through the second output section of the rectification means, and maintaining the terminal voltage of the second power accumulation means at a third predetermined level.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Power source unit for an automotive vehicle 원문보기

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Power source unit for an automotive vehicle 원문보기

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이 특허를 인용한 특허 (25)

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