[특허]Electrically controlled vehicle brake system having means for controlling braking based on detected actual braking effec

[미국특허] Electrically controlled vehicle brake system having means for controlling braking based on detected actual braking effec 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60T-008/70
출원번호	US-0923493 (1992-08-03)
우선권정보	JP-0221061 (1991-08-06)
발명자 / 주소	Shirai Kenji (Mishima JPX) Katsuno Sumio (Gotenba JPX)
출원인 / 주소	Toyota Jidosha Kabushiki Kaisha (Toyota JPX 03)
인용정보	피인용 횟수 : 28 인용 특허 : 0

초록 ▼

An electrically controlled brake system including a brake operating member, a first detector for detecting an operating amount of the brake operating member, a braking device braking a wheel of a vehicle, a second detector for detecting an actual braking effect provided by the braking device, and a controller for controlling the braking device. The second detector detects the actual braking effect in the form of a positive value when the vehicle is running in one of a forward and a backward direction, and in the form of a negative value when the vehicle is running in the other of the forward and backward directions. The controller determines a positive value as a target braking effect based on the detected operating amount of the brake operating member, and controls the braking device such that an absolute value of the detected actual braking effect coincides with the positive value of the determined target braking effect.

대표청구항 ▼

An electrically controlled brake system for a wheel of a vehicle, comprising: a brake operating member; first detecting means for detecting an operating amount of said brake operating member; braking means for a one of reducing rotational speed and preventing rotation of said wheel to produce a braking effect; second detecting means for detecting an actual braking effect provided by said braking means, said second detecting means detecting said actual braking effect in the form of a positive value when said vehicle is running in one of a forward direction and a backward direction, and in the form of a negative value when said vehicle is running in the other of said forward and backward directions; and control means for determining a positive value as a target braking effect on the basis of said operating amount detected by said first detection means and controlling said braking means such that an absolute value of said actual braking effect detected by said second detecting means coincides with said positive value of said target braking effect to preclude an unnecessarily large braking force being applied to the wheel, irrespective of whether said vehicle is running in said forward or backward direction.

이 특허를 인용한 특허 (28) 인용/피인용 타임라인 분석

Myron Lee Smith ; Stephen Matthew Pelkowski, Apparatus and method for determining direction of locomotive travel during dynamic braking.
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Yonemura Shuichi,JPX ; Abe Yoichi,JPX ; Sawada Mamoru,JPX, Brake control apparatus for a vehicle.
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Kusano Akihito,JPX ; Aizawa Hiroaki,JPX ; Toda Hiroshi,JPX, Brake control apparatus with a stroke simulator.
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Takayama Toshio,JPX ; Matsunaga Kunihiro,JPX, Brake control system.
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Ohtomo Akihiro,JPX ; Sakai Akira,JPX ; Kawahata Fumiaki,JPX ; Morikawa Hirohiko,JPX ; Nakamura Kiyoharu,JPX, Brake fluid pressure control device.
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Jeon, Gabbae, Brake system for vehicle having regenerative braking function.
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Terasaka, Masato; Takeya, Yusuke, Brake-pedal depression force estimation device, brake-pedal depression force estimation method, and braking control device for vehicle.
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Terasaka, Masato; Takeya, Yusuke, Braking control device for vehicle and braking control method for vehicle.
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Terasaka, Masato; Takeya, Yusuke; Tsukamoto, Shinji, Braking control device for vehicle and braking control method for vehicle.
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Wachi Yuzi,JPX ; Fukushima Toshiaki,JPX, Electrically controlled braking system.
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Szymanski, Andrew; Luomaranta, Vesa, Electronic brake system controls adaptation based upon brake component condition.
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Mortimer Ivan,GBX ; Anderson Robert Alan,GBX, Electronic braking systems.
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Ohnuma Yutaka (Numazu JPX) Shirai Kenji (Mishima JPX) Kawahata Fumiaki (Toyota JPX) Nakamura Kiyoharu (Toyota JPX) Evans Mark (Mountain View CA) Yoshida Hiroaki (Susono JPX), Hydraulic braking apparatus having hydraulic pressure control valve and electrically controlled device to control the pr.
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Wagner Jochen,DEX ; Wiss Helmut,DEX, Method and apparatus for controlling the brake system of a vehicle.
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Ohnishi Hiroshi,JPX ; Katayama Hiroshi,JPX ; Kayano Mitsuo,JPX ; Ishii Junichi,JPX ; Minowa Toshimichi,JPX ; Horiuchi Michimasa,JPX, Method and apparatus for eliminating noise in a slope estimation arrangement for a motor vehicle.
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Bohm Jurgen,DEX, Method and regulating system for applying defined actuating forces.
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Hiroshi Oshiro JP, Method for controlling electronic braking force distribution.
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Aminpour Ali,DEX ; Reiner Michael,DEX, Method for determining the gradient of a roadway.
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DeWitt, David S., Method of controlling braking in a vehicle.
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Kojima, Takao; Satou, Kazuhiko; Minowa, Toshimichi; Kuragaki, Satoru; Yoshikawa, Tokuji, Pedal apparatus for vehicles and a vehicle equipped with the same.
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Siepker Achim,DEX, Process and system for aiding a starting movement of a vehicle.
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Johnston Gary L. (Pleasant Hill OH) Zehnder ; II James W. (Huber Heights OH) Kruckemeyer William C. (Beaver Creek OH) Oliver Michael L. (Xenia OH) Longhouse Richard E. (Dayton OH), Proportional braking system with dual poppet valves.
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Terasaka, Masato; Takeya, Yusuke, Vehicle braking control device and vehicle braking control method.
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Tanaka Hirohisa (Itami JPX) Kato Kazuhiro (Itami JPX) Miyawaki Youichi (Itami JPX), Vehicle braking force controller.
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Parker Donald Lee ; Schenk Donald Edward ; Shaw Schuyler Scott, Vehicle braking system.
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Klimes, Milan; Albert, Timothy J.; Goodzey, Gregory P.; Johnson, Kevin; Towers, Kenneth S., Vehicular brake system operable in dual modes.
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Grote John F. ; Tarbet J. Denton, Vehicular brake-by-wire system.
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John F. Grote ; J. Denton Tarbot, Vehicular brake-by-wire system.
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[미국특허] Electrically controlled vehicle brake system having means for controlling braking based on detected actual braking effec 원문보기

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[미국특허] Electrically controlled vehicle brake system having means for controlling braking based on detected actual braking effec 원문보기

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