[특허]Accelerator control system for automotive vehicle

[미국특허] Accelerator control system for automotive vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02D-009/08
출원번호	US-0564682 (1983-12-23)
우선권정보	JP-0230433 (1982-12-28); JP-0230434 (1982-12-28); JP-0202251 (1982-12-28); JP-0000978 (1983-01-07)
발명자 / 주소	Murakami Terukiyo (Yokosuka JPX)
출원인 / 주소	Nissan Motor Company, Limited (Yokohama JPX 03)
인용정보	피인용 횟수 : 12 인용 특허 : 14

초록 ▼

When a driver repeatedly depresses an accelerator pedal only slightly to drive his vehicle small distances forward, as he might on a busy road, the ordinary accelerator pedal control characteristics are automatically changed to fine control characteristics such that opening rate of the throttle valve increases relatively gently with increasing accelerator pedal stroke. The control characteristics are changed from the ordinary ones to the fine ones, when both of detected accelerator pedal stroke and stroke speed do not exceed predetermined reference values within a predetermined time period after the accelerator pedal has been depressed.

대표청구항 ▼

An accelerator control system for an automotive vehicle including an accelerator pedal, and a throttle valve, said system comprising: (a) means for detecting an accelerator pedal depression timing and outputting a signal ADTS corresponding thereto; (b) means for detecting the stroke of the accelerator pedal and outputting signals ASS corresponding thereto; (c) means for detecting the speed of the accelerator pedal stroke and outputting signals DASS corresponding thereto; (d) means for initiating a predetermined time period To in response to the signal ADTS outputting from said accelerator pedal depression timing detecting means; (e) means for comparing the voltage level of the detected accelerator pedal stroke signal ASS with a first reference stroke voltage level ASS1 and the voltage level of the detected accelerator pedal stroke speed signal DASS with a first reference stroke speed voltage level DASS1 within the predetermined time period To, and outputting a first command signal when either or both of the voltage levels of the detected signals ASS and DASS exceed the first reference voltage levels ASS1 and DASS1 respectively and otherwise outputting a second command signal; (f) means for storing first ordinary control characteristics such that an opening rate of the throttle valve increases relatively sharply with increasing accelerator pedal stroke and second fine control characteristics such that an opening rate of the throttle valve increases relatively gently with increasing accelerator pedal stroke; (g) means for selecting selected control characteristics corresponding to the first ordinary control characteristics in response to the first command signal and corresponding to the second fine control characteristics in response to the second command signal; (h) means for determining target throttle valve opening rates corresponding to the detected accelerator pedal strokes in accordance with the selected control characteristics and outputting target throttle valve opening rate control signals corresponding thereto; and (i) means responsive to said target throttle valve opening rate control signals for opening the throttle valve at the target throttle valve opening rate.

이 특허에 인용된 특허 (14) 인용/피인용 타임라인 분석

Fiala Ernst (Wolfsburg DEX), Apparatus for providing uniform acceleration for an internal combustion engine.
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Krieder Robert D. (Sullivan OH), Automatic speed control for heavy vehicles.
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Fleischer Helmut (Schwieberdingen DEX), Automotive internal combustion engine servo control system, particularly for automatic speed control arrangement.
상세보기
Filsinger Reinhard (Wernau DEX), Device for controlling an internal combustion engine.
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Collonia Harald (Glashtten DEX), Device for electric control of the speed of an automotive vehicle.
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Collonia Harald (Glashtten DEX), Device for the control of the traveling speed of a motor vehicle.
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Collonia Harald (Knigstein DEX), Device for the control of the traveling speed of a motor vehicle.
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Mann Arnold (Bieber DEX), Device for the control of the traveling speed of a motor vehicle.
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Mann Arnold (Bieber DEX) Stier Bernhard (Kelkheim-Fischbach DEX), Device for the transmission of the position of a control element, actuatable by the vehicle driver, controlling the trav.
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Hoshi Yoshikazu (Hitachi JA), Electronic fuel injection apparatus.
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Hasumi Kazuhisa (Odawara JPX) Ishida Takashi (Kanagawaken JPX), Internal combustion engine control system with means for reshaping of command from driver\s foot pedal.
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Fiala, Ernst, Method and arrangement for operation of an internal combustion engine of a vehicle.
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Allard, Pierre-Yves; Leconte, Gilles, Speed control for an automobile.
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Arpino ; Roberto, Vehicle fuel economy indicator.
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이 특허를 인용한 특허 (12) 인용/피인용 타임라인 분석

Boulekos, Stamatios; Panagopoulos, Dimitrios, Acceleration adjuster for vehicles with an electronic accelerator.
상세보기
Onari Mikihiko (Kokubunji JPX) Sekozawa Teruji (Kawasaki JPX) Funabashi Motohisa (Sagamihara JPX) Atago Takeshi (Katsuta JPX), Condition adaptive-type control method for internal combustion engines.
상세보기
Onari Mikihiko,JPX ; Sekozawa Teruji,JPX ; Funabashi Motohisa,JPX ; Atago Takeshi,JPX, Condition adaptive-type control method for internal combustion engines.
상세보기
Naito Yasuo (Hyogo JPX), Constant speed holding device.
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Belkadi, Jean-Francois; Ambroise, Richard, Device for determining the position of a throttle lever in an aircraft.
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Kresse John P., Electronic throttle pedal nonlinear filter.
상세보기
Kammerer, Marcus; Schmidt, Andreas; Frey, Thomas, Method and arrangement for determining a driver command.
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Gimmler Helmut,DEX ; Heidinger Andreas,DEX ; Kuhn Klaus Peter,DEX, Method for adjustment of a throttle valve and/or injection quantity.
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Yamashita Yoshinori (Shizuoka) Hirano Sadayuki (Shizuoka) Murano Katsuaki (Shizuoka) Tatsumi Takumi (Hyogo) Yamamoto Hiroaki (Hyogo), Revolution controller for a continuously variable transmission.
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Kii, Yuji; Maruyama, Tasuku; Matsuura, Munenori, Speed limiter.
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Katayose Shinji (Tokyo JPX) Tamura Minoru (Yokohama JPX) Inoue Hideaki (Yokosuka JPX) Takei Akira (Yokosuka JPX) Oka Takashi (Tokyo JPX), System and method for controlling the opening angle of a throttle valve according to the position of an accelerator for.
상세보기
Takeda Toshihiko,JPX, Vehicular control device provided with an accelerator detecting device which detects the operation of an accelerator de.
상세보기

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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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[미국특허] Accelerator control system for automotive vehicle 원문보기