[특허]Apparatus and method for performing automatic control over velocity of automotive vehicle

[미국특허] Apparatus and method for performing automatic control over velocity of automotive vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60T-007/00 B60T-008/00 G05D-003/00 G05D-013/00 G06F-007/00 G06F-017/00 G06F-019/00
출원번호	US-0335478 (1999-06-18)
우선권정보	JP0184457 (1998-06-30)
발명자 / 주소	Tange Satoshi,JPX Egawa Kenichi,JPX
출원인 / 주소	Nissan Motor Co., Ltd., JPX
대리인 / 주소	Foley & Lardner
인용정보	피인용 횟수 : 16 인용 특허 : 13

초록 ▼

When it is detected that a vehicle is running on a road surface which has a coefficient of friction sufficiently low as to invite ready road wheel slippage, a control which enables the vehicle to automatically follow a preceding vehicle at a predetermined inter-vehicle distance, is inhibited. In one embodiment, when a request for vehicle follow-up is issued by the driver, and the follow-up is inhibited, the driver is informed of the low frictional coefficient of the road and is required to issue a confirmation that follow-up is required before its implementation can be carried out.

대표청구항 ▼

[ What is claimed is:] [1.]1. A vehicular velocity controlling apparatus for an automotive vehicle, comprising:a controller, the controller including a first control function which performs a vehicular velocity control for the vehicle to follow up a preceding vehicle which is running ahead of the vehicle and to maintain an inter-vehicle distance to the preceding vehicle at a target inter-vehicle distance;a road surface situation detector, the road surface situation detector detecting a road surface situation on which the vehicle runs; anda control instruction generator, the control instruction generator being responsive to a detection by the road surface situation detector indicating that the detected road surface has a predetermined frictional coefficient at which vehicular slips can easily occur, and generating and outputting a disable instruction to inhibit an operation of the first control function of the controller to perform the vehicular velocity control to follow up the preceding vehicle.

이 특허에 인용된 특허 (13) 인용/피인용 타임라인 분석

Labuhn Pamela I. (Mt. Clemens MI) Chundrlik ; Jr. William J. (Rochester Hills MI), Adaptive cruise control.
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Okazaki Haruki (Hiroshima JPX), Antiskid braking system for vehicles.
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Imamura Masamichi,JPX ; Katayose Shinji,JPX ; Kubota Hitoshi,JPX ; Kubo Jun,JPX, Apparatus and method for stability controlling vehicular attitude using vehicular braking system.
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Hiwatashi Yutaka,JPX, Automatic brake control system.
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Iizuka Haruhiko (Kanagawa JPX) Kurami Kunihiko (Kanagawa JPX), Automatic braking system with proximity detection to a preceding vehicle.
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Ikeda Toshifumi (Hiroshima JPX) Matsumoto Seiji (Hiroshima JPX) Seni Hirofumi (Hiroshima JPX), Control apparatus for ensuring safety of a vehicle run.
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Nishimura Eiji (Higashihiroshima JPX) Hirasawa Tamio (Hiroshima-ken JPX) Okuda Kazuyoshi (Hiroshima-ken JPX) Ando Satoru (Higashihiroshima JPX) Inada Takahiro (Higashihiroshima JPX) Okuda Tsunehisa (, Cruise controller for vehicles.
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Iwata Toru (Yokohama JPX), Differential limit torque control apparatus.
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Timm Klaus,DEX ; Weisser Hubert,DEX ; Bergholz Ralf,DEX, Method for spacing control for a motor vehicle.
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Hashiguchi Masayuki (Oobu JPX) Yamada Kiichi (Nagoya JPX) Ito Masayoshi (Okazaki JPX) Kawano Atsuhiro (Oobu JPX) Nishikawa Susumu (Okazaki JPX) Funakoshi Takeshi (Oobu JPX) Ikeda Shuji (Okazaki JPX), Traction control apparatus.
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Hashiguchi Masayuki (Oobu JPX) Yamada Kiichi (Nagoya JPX) Ito Masayoshi (Okazaki JPX) Kawano Atsuhiro (Oobu JPX) Nishikawa Susumu (Okazaki JPX) Funakoshi Takeshi (Oobu JPX) Ikeda Shuji (Okazaki JPX), Traction control apparatus.
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Kushi Naoto (Toyota JPX) Takaoka Toshio (Toyota JPX), Traction control device for a vehicle.
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Danno Yoshiaki (Kyoto JPX) Togai Kazuhide (Takatsuki JPX) Yoshida Masato (Kyoto JPX) Ueda Katsunori (Kyoto JPX) Shimada Makoto (Kyoto JPX), Vehicle engine output control method and vehicle engine.
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이 특허를 인용한 특허 (16) 인용/피인용 타임라인 분석

Breuer, Karsten, Adaptive cruise control system.
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Matsumoto, Shinji; Kimura, Takeshi; Takahama, Taku; Toyota, Hiromitsu, Automatic vehicular velocity controlling system and method for automotive vehicle.
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Currie,Joseph Edward, Automotive speed control disable switch.
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Heinebrodt, Martin; Randler, Martin, Brake control system for motor vehicles.
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Jerger, Rob; Woodley, Jonathan, Control system and method.
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Sugano, Takashi; Etori, Nariaki, Cruise and vehicle-following control system including double brakes.
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Braschel, Volker, Electronic system for a motor vehicle.
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King, Steven Morris, Position control system.
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Takenaka, Toru; Mori, Yoshihiro; Urabe, Hiroyuki, Road surface frictional coefficient estimating apparatus.
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Takenaka, Toru; Urabe, Hiroyuki; Yano, Osamu; Mori, Yoshihiro; Ushimura, Tomoya, Road surface frictional coefficient estimating apparatus.
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Cazzell, Gregory A.; Riley, Hubert B., System and method for barrier proximity detection.
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Meyer,Benno; Schlottmann,Marcel; Henken,Immanuel; Lenz,Thomas; Munko,Tobias; Ruhnau,Gerhard, Vehicle braking method and system.
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Sawada, Shinji, Vehicle driving support apparatus with target position arrival determination.
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Kelly, James, Vehicle speed control system and method.
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Hara, Kouichi; Inagaki, Shoji, Vehicular brake control method and apparatus.
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Kenichi Egawa JP; Satoshi Tange JP; Tetsuya Asada JP; Akira Higashimata JP, Vehicular velocity controlling apparatus and method to follow up a preceding vehicle running ahead of vehicle.
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A	생활필수품
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Apparatus and method for performing automatic control over velocity of automotive vehicle 원문보기