[특허]Vehicle power supply apparatus, and vehicle

Vehicle power supply apparatus, and vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60L-001/00
출원번호	US-0312154 (2007-12-26)
등록번호	US8004109 (2011-08-08)
우선권정보	JP-2007-007-000121(2007-01-04)
국제출원번호	PCT/JP2007/075390 (2007-12-26)
§371/§102 date	20090428 (20090428)
국제공개번호	WO08/081983 (2008-07-10)
발명자 / 주소	Komatsu, Masayuki
출원인 / 주소	Toyota Jidosha Kabushiki Kaisha
대리인 / 주소	Oliff & Berridge
인용정보	피인용 횟수 : 11 인용 특허 : 9

초록 ▼

A vehicle power supply apparatus includes a battery that is the main power storage device, a power feed line through which power is supplied to an inverter that drives a motor generator, a boost converter provided between the battery and power feed line to convert voltage, batteries that are a plurality of subpower storage devices provided parallel to each other, and a boost converter provided between the plurality of subpower storage devices and power feed line to convert voltage. The boost converter is selectively connected to any one of the plurality of subpower storage devices to convert voltage.

대표청구항 ▼

The invention claimed is: 1. A vehicle power supply apparatus comprising:a main power storage device,a power feed line through which power is supplied to an inverter that drives a motor,a first voltage converter provided between said main power storage device and said power feed line to convert voltage,a plurality of subpower storage devices provided parallel to each other, anda second voltage converter provided between said plurality of subpower storage devices and said power feed line to convert voltage,said first voltage converter provided exclusive to said main power storage device, andsaid second voltage converter provided to be shared among said plurality of subpower storage devices, and selectively connected to any one of said plurality of subpower storage devices to convert voltage.

이 특허에 인용된 특허 (9)

Dishman, Cecil C.; Lindfors, Eino A.; Malik, Randhir S.; Nguyen, Trung M., Apparatus, system, and method for a high efficiency redundant power system.
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Habegger Kenneth Leon, Fault tolerant power supply including a switching mechanism for controlling the operation of plural voltage converters i.
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Lyons Arthur Paull ; Grewe Timothy Michael, Hybrid electric vehicle with traction motor drive allocated between battery and auxiliary source depending upon battery.
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Ashley Christopher R. ; Becker-Irvin Craig H., Modular control electronics for batteries.
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Sato,Eiji, Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus.
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Sato,Eiji, Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus.
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Chang, Yu-Yuan, Power backup system.
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De Doncker Rik W. A. A. (Schenectady NY) King Robert D. (Schenectady NY), Technique for decoupling the energy storage system voltage from the DC link voltage in AC electric drive systems.
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Weinstein Robert E., Uninterruptible power supply with an automatic transfer switch.
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이 특허를 인용한 특허 (11)

Scruggs, Michael K.; Sozusen, Serdar T., Apparatus for bi-directional power switching in low voltage vehicle power distribution systems.
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Morita, Tomohiro, Battery voltage control device and battery voltage control method.
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Kato, Norihiko; Yamamoto, Masaya; Sato, Haruki, Electric powered vehicle and control method for the same.
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Kato, Norihiko; Yamamoto, Masaya; Sato, Haruki, Hybrid vehicle and method for controlling the same.
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Yamamoto, Masaya; Kato, Norihiko; Sato, Haruki, Hybrid vehicle and method for controlling the same.
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Yano, Tadasuke; Kohara, Yuji, Inter-supply bidirectional DC-DC converter of a non-insulation type.
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Schmidt, Jörg, Multi-battery system for increasing the electric range.
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Kato, Norihiko; Yamamoto, Masaya; Sato, Haruki, Power supply system for electrically powered vehicle and method for controlling the same.
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Yamamoto, Masaya; Kato, Norihiko; Sato, Haruki, Power supply system for electrically powered vehicle, electrically powered vehicle, and method for controlling the same.
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Sailor, Eric; Casey, Colin J., Scalable, hybrid energy storage for plug-in vehicles.
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Fuma, Hiroo; Umeno, Takaji; Manabe, Kota, Vehicle mounted converter.
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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

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Vehicle power supply apparatus, and vehicle 원문보기