[특허]Engine starting apparatus for vehicles

Engine starting apparatus for vehicles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02K-023/52 B60L-011/02
출원번호	US-0299364 (1994-09-01)
우선권정보	JP-0218682 (1993-09-02); JP-0276863 (1993-11-05)
발명자 / 주소	Aota Hiroyuki (Kariya JPX) Tashiro Hiroshi (Nagoya JPX) Murakawa Takaji (Kariya JPX) Yagi Toyoji (Anjo JPX)
출원인 / 주소	Nippondenso Co., Ltd. (Kariya JPX 03)
인용정보	피인용 횟수 : 31 인용 특허 : 0

초록 ▼

Disclosed is an engine starting apparatus which suppresses engine vibrations and noises during engine cranking and reduces consumption of electric power supplied for engine cranking. When an engine starts to rotate to produce its torque, electric power supplied to a starter motor for engine cranking is reduced gradually so that a sum of torques produced by the starter motor and the engine may be prevented from increasing excessively. In the case a generator/motor is used for engine starting, operation of the generator/motor is switched from motor operation to generator operation for suppressing excessive speed rise when engine starting is completed.

대표청구항 ▼

A starting apparatus for an engine comprising: a generator/motor capable of starting an engine by motor operation when energized by energization current and generating electric power by generator operation when driven by said engine; a crank angle sensor for detecting crank angle of said engine; a power control unit for switching operational mode of said generator/motor between said motor operation and said generator operation and for controlling torque generated by said motor operation of said generator/motor; and controller for controlling said power control unit in response to said crank angle detected by said crank angle sensor, wherein said controller includes: first means for instructing to said control unit so that said motor operation of said generator/motor is performed when a rotational speed of said engine is below a first predetermined value; second means for instructing to said control unit so that torque generated by said motor operation is gradually reduced when said rotational speed of said engine reaches a second predetermined value lower than said first predetermined value; and third means for instructing said control unit so that said motor operation of said generator/motor is terminated when said rotational speed is above said first predetermined value.

이 특허를 인용한 특허 (31)

Giordano Serge,FRX, Alternating current-starting device for a helicopter turbine engine unit.
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Kuribayashi, Masaru; Asao, Yoshihito, Apparatus and method for preventing an overshoot in the rotation speed of an internal-combustion engine.
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Kusumoto, Katsuhiko; Wada, Noriyuki; Nakayama, Masakazu; Nishimura, Shinji, Control apparatus and control method of on-vehicle dynamo-electric machine.
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Fukushima, Yukihiro; Tamagawa, Yutaka, Control apparatus for internal combustion engine.
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Suzuki, Takashi, Cranking-caused vibration suppressing apparatus and method for internal combustion engine.
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Suzuki,Takashi, Cranking-caused vibration suppressing apparatus and method for internal combustion engine.
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Brandenburg Larry Raymond ; Miller John Michael, Crankshaft position sensing with combined starter alternator.
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Sarlioglu, Bulent; Huggett, Colin E., Decoupling of cross coupling for floating reference frame controllers for sensorless control of synchronous machines.
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Serge Boyer FR; Regine Sutra-Orus FR; Stephane Tregine-Regent FR; Alain Tardy FR; Claude Barbier FR; Philippe Buron FR; Patrick Ribardiere FR; Marcel Louarn FR, Device for starting a gas turbine in an aircraft.
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Rogg, Andreas, Drive system for an industrial truck and a method for the operation of the drive system.
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Ogane Hiroaki,JPX ; Uchida Masaaki,JPX ; Nakajima Yuki,JPX ; Yoshino Takahiro,JPX, Engine start control system.
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Izumiura, Atsushi; Miyamoto, Naoya; Kumagai, Katsuhiro; Kiyomiya, Takashi, Engine starting control system and method therefor.
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Arai Hideaki,JPX ; Kubo Kazuyuki,JPX, Generator system for internal combustion engine.
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Foelsche,Volkmar, Initialization of a control unit.
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Anghel,Cristian E.; McGinley,Ray M., Method and apparatus for controlling an engine start system.
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Blackburn, Scott Evart; Manning, Eric Keith, Method and apparatus for preventing stall in a starter/alternator equipped I.C. engine system.
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Davis Roy Inge, Method and apparatus for selectively controlling the speed of an engine.
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Sauvlet, Nils; Fleckner, Marco; Goehring, Markus; Kraxner, Dieter, Method and apparatus for starting an internal combustion engine in a hybrid vehicle drive.
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Holz, Matthias; Zillmer, Michael; Pott, Ekkehard; Prochazka, David, Method and device for stopping and starting the engine of hybrid vehicles.
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Momcilovich,Paul Theodore; Degner,Michael W.; Huang,Henry Heping, Method and system for controlling a belt-driven integrated starter generator.
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Zillmer, Michael; Holz, Matthias; Pott, Ekkehard, Method for operating a hybrid motor vehicle.
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Blackburn, Scott Evart; Manning, Eric Keith, Method of protection and fault detection for starter/alternator operating in the starter mode.
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Koelle, Gerhard; Czerny, Simon-Florian; Ackermann, Manfred, Starter device for an internal combustion engine.
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Masberg Ullrich,DEX ; Zeyen Klaus-Peter,DEX, Starter for drive units, especially internal combustion engines, and process for operating the same.
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Nakagawa, Masanori; Inaba, Yutaka; Muramatsu, Shuichi; Suzuki, Hideaki, Starter generator for internal combustion engine.
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Yutaka Inaba JP; Mitsuyoshi Shimazaki JP; Masanori Nakagawa JP; Shuichi Muramatsu JP, Starter generator for internal combustion engine.
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Blackburn, Scott Evart; Manning, Eric Keith, Starter/alternator assembly of internal combustion engine and method for controlling thereof.
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Kojima,Susumu; Masuda,Kei, Starting device for internal combustion engine.
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Asada,Toshiaki; Mitani,Shinichi; Tsuji,Kimitoshi; Kusaka,Yasushi; Kataoka,Kenji, Starting method and starting device of internal combustion engine, method and device of estimating starting energy employed for starting method and starting device.
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Hao, Lei; Namuduri, Chandra S., System and method for rapid engine start.
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Sarlioqlu, Bulent; Huggett, Colin E., Torque generation for salient-pole synchronous machine for start-up of a prime mover.
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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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연합인증

Engine starting apparatus for vehicles 원문보기

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이 특허를 인용한 특허 (31)

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Engine starting apparatus for vehicles 원문보기

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연구과제 타임라인

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이 특허를 인용한 특허 (31)

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