KR890017105A - 차량용 앤티-록 제동장치 - Google Patents

차량용 앤티-록 제동장치 Download PDF

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Publication number
KR890017105A
KR890017105A KR1019890006084A KR890006084A KR890017105A KR 890017105 A KR890017105 A KR 890017105A KR 1019890006084 A KR1019890006084 A KR 1019890006084A KR 890006084 A KR890006084 A KR 890006084A KR 890017105 A KR890017105 A KR 890017105A
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KR
South Korea
Prior art keywords
road surface
axle
wheel
uneven road
distance
Prior art date
Application number
KR1019890006084A
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English (en)
Inventor
레슬리 하리스 알렌
Original Assignee
루카스 인더스트리스 퍼블릭 리미티드 캄파니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 루카스 인더스트리스 퍼블릭 리미티드 캄파니 filed Critical 루카스 인더스트리스 퍼블릭 리미티드 캄파니
Publication of KR890017105A publication Critical patent/KR890017105A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/173—Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Regulating Braking Force (AREA)

Abstract

내용 없음

Description

차량용 앤티-록 제동장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 공지된 전형적인 앤티-록 제동장치의 기본 구성을 보인 다이아그램, 제 2 도는 공지된 앤티-록 시스템의 작동을 설명한 그래프, 제 3 도는 본 발명에 따른 앤티-록 시스템의 작동을 설명한 그래프.

Claims (4)

  1. 바퀴속도 변환기로부터 수신된 데이타를 처리하고 바퀴의 감속과/또는 슬립이 예상 한계치를 능가할 때에 이 바퀴의 브레이크 해제를 제어하는데 컴퓨터가 사용되는 형태의 차량 브레이크용 앤티-록 시스템에 있어서, 현재 앤티-록이 일어나지 않은 시간중에 앞차축에서의 요철노면의 탐지가 속도와 차축거리를 기초로하여 뒷차축이 동일한 노면에 이르기직전에 뒷차축 앤티-록 시스템이 잠정적으로 불감되게 하는데 이용되도록 하므로서 성취됨을 특징으로하는 차량용 앤티-록 제동장치.
  2. 청구범위 1항에 있어서, 앞차축에서의 요철노면확인과 인식이 정상뒷차축 “제 1 싸이클” 한계치를 극복하는데 필요한 요철 노면의 요철정도에 일치하도록 선택되나 앞차축 앤티-록 시스템의 작동에 필요한 임계치에 부합되지 않는 예상 “윈도우”한계레벨을 앞바퀴속도편향이 능가할 때 일어나는 경우를 인식하므로서 성취됨을 특징으로하는 장치.
  3. 청구범위 1항 또는 2항에 있어서, 탐지된 요철 노면에 대한 뒷바퀴의 급격한 도달이 공식(여기에서 S = 거리(차축거리 - 오차), u = 현재속도, a = 가속도/감속도, t = 바퀴가 요철 노면에 도달하기 까지의 시간)에 의하여 예상됨을 특징으로하는 장치.
  4. 청구범위 1항 또는 2항에 있어서, 탐지된 요철노면에 대한 뒷바퀴의 급격한 도달이 누산된 합계 = S = (차축거리 - 예상 오차)까지 연속 측정 시간동안의 차량기준속도를 적분하여 예상됨을 특징으로하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890006084A 1988-05-07 1989-05-06 차량용 앤티-록 제동장치 KR890017105A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888810861A GB8810861D0 (en) 1988-05-07 1988-05-07 Vehicle anti-lock braking system
GB8810861.8 1988-05-07

Publications (1)

Publication Number Publication Date
KR890017105A true KR890017105A (ko) 1989-12-15

Family

ID=10636532

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006084A KR890017105A (ko) 1988-05-07 1989-05-06 차량용 앤티-록 제동장치

Country Status (6)

Country Link
US (1) US4921312A (ko)
EP (1) EP0341866A3 (ko)
JP (1) JP2608608B2 (ko)
KR (1) KR890017105A (ko)
BR (1) BR8902116A (ko)
GB (1) GB8810861D0 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003327A1 (de) * 1990-02-05 1991-08-08 Bosch Gmbh Robert Antiblockierregelsystem
CA2080112C (en) * 1991-10-08 1998-07-28 Osamu Suzuki Method of estimating vehicle velocity and method of and system for controlling brakes
US5431488A (en) * 1993-07-30 1995-07-11 Kelsey-Hayes Co. Early activation recovery control method and system for vehicle anti-lock brake system
DE69417029T2 (de) * 1994-03-25 1999-07-01 Lucas Industries P.L.C., Solihull, West Midlands Kraftfahrzeug antiblockierbremssystem
US5645328A (en) * 1994-09-09 1997-07-08 Kelsey-Hayes Company Early activation recovery control method and system for vehicle anti-lock brake system
WO1997008030A2 (de) * 1995-08-23 1997-03-06 Itt Automotive Europe Gmbh Verfahren zur verbesserung des regelverhaltens eines abs
US6041277A (en) * 1996-07-04 2000-03-21 Itt Maufacturing Enterprises, Inc. Method of improving the control characteristics of an antilocking system (ABS)
US6926373B2 (en) 2000-06-16 2005-08-09 Continental Teves Ag & Co. Ohg Method for improving the controlling action of an ABS
JP4140626B2 (ja) * 2005-10-07 2008-08-27 トヨタ自動車株式会社 車輪接地荷重の変化率に応じて制駆動力制御態様を変更する車輌
KR101567206B1 (ko) * 2014-04-14 2015-11-06 현대자동차주식회사 과속방지턱 검출장치와 이를 이용한 내비게이션 업데이트 장치 및 방법
DE102019205266A1 (de) * 2019-04-11 2020-10-15 Hyundai Motor Company Bremssystem für ein Fahrzeug und Steuerungsvorrichtung für ein Bremssystem sowie Verfahren zum Bremsen eines Fahrzeugs
JP7558195B2 (ja) * 2019-04-30 2024-09-30 フェヴレ・トランスポール・イタリア・ソチエタ・ペル・アツィオーニ 鉄道車両または列車用の少なくとも１つの車軸の回転監視システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706278A1 (de) * 1977-02-15 1978-08-17 Bosch Gmbh Robert Antiblockierregelsystem
DE2739173B2 (de) * 1977-08-31 1979-11-15 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Schaltungsanordnung zum Unwirksammachen von Sensorstörsignalen
US4414630A (en) * 1980-03-19 1983-11-08 Lucas Industries Limited Anti-skid vehicle braking systems
DE3345729A1 (de) * 1983-12-17 1985-06-27 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und schaltungsanordnung zur unterdrueckung unerwuenschter regelvorgaenge in schlupfgeregelten bremsanlagen
DE3435866A1 (de) * 1984-09-29 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur ermittlung der geschwindigkeit eines fahrzeugs
JPH0674032B2 (ja) * 1985-12-23 1994-09-21 日産自動車株式会社 車輪スリツプ防止装置の擬似車速発生装置

Also Published As

Publication number Publication date
GB8810861D0 (en) 1988-06-08
EP0341866A2 (en) 1989-11-15
BR8902116A (pt) 1990-01-02
JP2608608B2 (ja) 1997-05-07
US4921312A (en) 1990-05-01
EP0341866A3 (en) 1992-07-01
JPH0263956A (ja) 1990-03-05

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