DE59304134D1 - Verfahren und Schaltungsanordnung zum Ermitteln des Reibwerts - Google Patents

Verfahren und Schaltungsanordnung zum Ermitteln des Reibwerts

Info

Publication number
DE59304134D1
DE59304134D1 DE59304134T DE59304134T DE59304134D1 DE 59304134 D1 DE59304134 D1 DE 59304134D1 DE 59304134 T DE59304134 T DE 59304134T DE 59304134 T DE59304134 T DE 59304134T DE 59304134 D1 DE59304134 D1 DE 59304134D1
Authority
DE
Germany
Prior art keywords
friction
coefficient
determining
circuit arrangement
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE59304134T
Other languages
English (en)
Inventor
Uwe Prof Dr Kiencke
Armin Dipl Ing Daiss
Gregor Dipl Ing Probst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59304134D1 publication Critical patent/DE59304134D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0237—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems circuits concerning the atmospheric environment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0195—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
    • 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
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • 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
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction
DE59304134T 1993-06-22 1993-06-22 Verfahren und Schaltungsanordnung zum Ermitteln des Reibwerts Expired - Lifetime DE59304134D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93109953A EP0630786B1 (de) 1993-06-22 1993-06-22 Verfahren und Schaltungsanordnung zum Ermitteln des Reibwerts

Publications (1)

Publication Number Publication Date
DE59304134D1 true DE59304134D1 (de) 1996-11-14

Family

ID=8213003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59304134T Expired - Lifetime DE59304134D1 (de) 1993-06-22 1993-06-22 Verfahren und Schaltungsanordnung zum Ermitteln des Reibwerts

Country Status (3)

Country Link
US (1) US5513907A (de)
EP (1) EP0630786B1 (de)
DE (1) DE59304134D1 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026287A1 (en) * 1994-03-25 1995-10-05 Lucas Industries Plc Anti-lock braking systems for vehicles
US5671143A (en) * 1994-11-25 1997-09-23 Itt Automotive Europe Gmbh Driving stability controller with coefficient of friction dependent limitation of the reference yaw rate
US5732377A (en) 1994-11-25 1998-03-24 Itt Automotive Europe Gmbh Process for controlling driving stability with a yaw rate sensor equipped with two lateral acceleration meters
US5732378A (en) 1994-11-25 1998-03-24 Itt Automotive Europe Gmbh Method for determining a wheel brake pressure
US5710704A (en) 1994-11-25 1998-01-20 Itt Automotive Europe Gmbh System for driving stability control during travel through a curve
US5701248A (en) 1994-11-25 1997-12-23 Itt Automotive Europe Gmbh Process for controlling the driving stability with the king pin inclination difference as the controlled variable
US5735584A (en) * 1994-11-25 1998-04-07 Itt Automotive Europe Gmbh Process for driving stability control with control via pressure gradients
US5742507A (en) 1994-11-25 1998-04-21 Itt Automotive Europe Gmbh Driving stability control circuit with speed-dependent change of the vehicle model
US5694321A (en) 1994-11-25 1997-12-02 Itt Automotive Europe Gmbh System for integrated driving stability control
DE19515048A1 (de) * 1994-11-25 1996-05-30 Teves Gmbh Alfred System zur Fahrstabilitätsregelung
US5774821A (en) 1994-11-25 1998-06-30 Itt Automotive Europe Gmbh System for driving stability control
US5711024A (en) 1994-11-25 1998-01-20 Itt Automotive Europe Gmbh System for controlling yaw moment based on an estimated coefficient of friction
US5732379A (en) 1994-11-25 1998-03-24 Itt Automotive Europe Gmbh Brake system for a motor vehicle with yaw moment control
US5710705A (en) 1994-11-25 1998-01-20 Itt Automotive Europe Gmbh Method for determining an additional yawing moment based on side slip angle velocity
DE19530632A1 (de) * 1995-08-21 1997-02-27 Wabco Gmbh Verfahren zur Ermittlung des zwischen Rad und Fahrbahn ausgenutzten Reibwertes
EP0788964A3 (de) * 1995-09-29 1998-07-08 Siemens Aktiengesellschaft Servolenkeinrichtung für ein Kraftfahrzeug
US5697681A (en) * 1995-10-27 1997-12-16 Motorola, Inc. Anti-lock braking system and method using a polynomial processor
DE19717113B4 (de) * 1996-04-26 2010-04-08 DENSO CORPORATION, Kariya-shi Bremskraft-Regelsystem für Kraftfahrzeuge
US6122585A (en) * 1996-08-20 2000-09-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Anti-lock braking system based on an estimated gradient of friction torque, method of determining a starting point for anti-lock brake control, and wheel-behavior-quantity servo control means equipped with limit determination means
US6220676B1 (en) 1997-05-09 2001-04-24 The B. F. Goodrich Company Antiskid control of multi-wheel vehicles using coupled and decoupled Kalman filtering incorporating pitch weight transfer
US5918951A (en) * 1997-05-09 1999-07-06 The B.F. Goodrich Company Antiskid brake control system using kalman filtering
DE19861262B4 (de) * 1997-08-26 2005-12-22 Fuji Jukogyo K.K. Vorrichtung zum Schätzen eines Straßen-Haftreibungsbeiwerts
DE19747093C2 (de) * 1997-10-24 2002-10-17 Siemens Ag Elektrisch betätigte Bremsanlage
US6233513B1 (en) * 1997-11-27 2001-05-15 Masato Abe Method and system for computing a vehicle body slip angle in a vehicle movement control
JP2000190836A (ja) * 1998-12-25 2000-07-11 Aisin Seiki Co Ltd 摩擦係数ピ―ク推定装置、及び該推定装置を備えたアンチスキッド制御装置
DE19911902C1 (de) * 1999-03-17 2000-08-03 Daimler Chrysler Ag Verfahren und Vorrichtung zur variablen Einstellung der Bremskraft in einer hydraulischen Bremsanlage eines Kraftfahrzeugs
FR2794685B1 (fr) * 1999-06-09 2001-08-31 Peugeot Citroen Automobiles Sa Vehicule a adherence de freinage controlee
US6508102B1 (en) 1999-08-26 2003-01-21 Aisin Seiki Co., Ltd. Near real-time friction estimation for pre-emptive vehicle control
US6882921B2 (en) * 2000-07-06 2005-04-19 Kelsey-Hayes Company Traction control algorithm for vehicle operation upon deformable road surfaces
DE10112351B4 (de) * 2001-03-13 2016-03-03 Continental Teves Ag & Co. Ohg Verfahren zur Verbesserung des Regelverhaltens eines mit einem Blockierschutzregelungssystem ausgerüsteten Fahrzeugs
EP1453710B1 (de) * 2001-11-26 2007-05-02 Continental Teves AG & Co. oHG Verfahren zur verbesserung des regelverhaltens eines blockierschutzregelungssystems bei bremsvorgängen auf hohem reibwert
DE10225121A1 (de) * 2001-11-26 2003-06-05 Continental Teves Ag & Co Ohg Verfahren zur Verbesserung des Regelverhaltens eines Blockierschutzregelungssystems bei Bremsvorgängen auf hohem Reibwert
US6728620B2 (en) 2002-02-08 2004-04-27 Visteon Global Technologies, Inc. Predictive control algorithm for an anti-lock braking system for an automotive vehicle
WO2003076243A1 (de) * 2002-03-13 2003-09-18 Daimlerchrysler Ag Verfahren und vorrichtung zur ermittlung von das fahrverhalten eines fahrzeuges charakterisierenden grössen
EP1372049A1 (de) * 2002-06-13 2003-12-17 Société de Technologie Michelin Servoverfahren zur Aufrechterhaltung des gleitens der Reifen auf einem optimalen Niveau um einen maximalen Reibwert zu erreichen
FR2841827A1 (fr) * 2002-07-04 2004-01-09 Michelin Soc Tech Estimation de l'usure d'un pneu
NL1021298C2 (nl) * 2002-08-19 2004-02-20 Tno Voertuigbediening die gebruikmaakt van een wegdek-band interactiemodel.
JP3855886B2 (ja) * 2002-08-29 2006-12-13 トヨタ自動車株式会社 路面状態変化推定装置およびこれを搭載する自動車
DE60314727T2 (de) * 2003-05-28 2008-04-10 Ford Global Technologies, LLC, Dearborn Ein Verfahren und ein Computer für eine Abschätzung der Reibung zwischen Reifen und Strasse
JP4285124B2 (ja) 2003-07-17 2009-06-24 株式会社アドヴィックス 最大路面摩擦力推定装置、及びブレーキトルク制御装置
US20050038589A1 (en) * 2003-08-14 2005-02-17 Deepak Shukla Method for estimating a friction coefficient
JP4511815B2 (ja) * 2003-09-26 2010-07-28 アイシン精機株式会社 サスペンション制御装置
US7363138B2 (en) * 2003-10-09 2008-04-22 General Motors Corporation Wheel slip detection and torque management
KR20050075717A (ko) * 2004-01-16 2005-07-21 소시에떼 드 테크놀로지 미쉐린 다른 매개 변수의 함수로써 편차의 평균 기울기를비교하는 알고리즘을 사용하여 차량의 안정성을 제어하기위한 시스템
DE602005000242T2 (de) * 2004-01-16 2007-04-05 Société de Technologie Michelin System zur Stabilitätsregelung eines Fahrzeugs mit mehreren prädiktiven Algorithmen und einem Auswahlprozess
KR20050075708A (ko) * 2004-01-16 2005-07-21 소시에떼 드 테크놀로지 미쉐린 소정 시간에 걸쳐 대표 매개변수의 편차를 분석한알고리즘을 사용하여 차량의 안정성을 제어하기 위한시스템
FR2865176A1 (fr) * 2004-01-16 2005-07-22 Michelin Soc Tech Systeme de controle de la stabilite d'un vehicule utilisant un algorithme comparant des pentes moyennes de variation d'un parametre en fonction d'un autre.
US20060253243A1 (en) * 2005-05-06 2006-11-09 Jacob Svendenius System and method for tire/road friction estimation
US20070204680A1 (en) * 2006-03-06 2007-09-06 Russell Craig Holt Measuring device for indicating the tractive condition of a surface
FR2910417B1 (fr) * 2006-12-21 2012-07-06 Messier Bugatti Procede de commande adaptatif de freinage pour vehicule.
FR2918478B1 (fr) 2007-07-04 2009-08-21 Michelin Soc Tech Procede d'estimation de la marge d'adherence disponible d'un pneumatique en roulage.
DE102007053256B3 (de) * 2007-11-08 2009-07-09 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ermitteln eines Reibwerts
DE102007062203B4 (de) * 2007-12-21 2010-07-15 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ermitteln eines Reibwerts
EP2138372B1 (de) 2008-06-26 2012-08-08 Volvo Car Corporation Schätzung des Fahrzeug-Straße-Kontaktes
GB2472061B (en) * 2009-07-23 2016-01-27 Gm Global Tech Operations Inc Display for a fuel consumption meter of a vehicle and method for calculating displayed data of said fuel consumption meter
DE102010004113B4 (de) * 2010-01-07 2014-11-20 Continental Automotive Gmbh Verfahren und Vorrichtung zur Ermittlung eines maximalen Reibungsbeiwerts μmax zwischen einem Reifen und einem Untergrund
KR20140145528A (ko) 2012-04-18 2014-12-23 이턴 코포레이션 도로면 마찰계수의 실시간 추정 방법 및 장치
FR3014807B1 (fr) * 2013-12-18 2016-02-05 Michelin & Cie Estimation du potentiel d'adherence par evaluation du rayon de roulement
JP6333917B2 (ja) * 2016-10-28 2018-05-30 Ntn株式会社 車両の旋回制御装置
JP6790866B2 (ja) * 2017-01-23 2020-11-25 住友ゴム工業株式会社 タイヤの制動性能評価方法
CN108216166B (zh) * 2017-12-15 2020-08-25 江苏理工学院 一种电控悬架与abs联动控制系统
EP3626553A1 (de) * 2018-09-18 2020-03-25 Ningbo Geely Automobile Research & Development Co. Ltd. Bremsleistungsoptimierer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535843A1 (de) * 1985-10-08 1987-04-16 Bosch Gmbh Robert Verfahren zur fortlaufenden bestimmung des kraftschlussbeiwerts (my)
EP0312096B1 (de) * 1987-10-15 1992-12-30 Mazda Motor Corporation Vorrichtung zum Ermitteln des Reibungsfaktors für Fahrzeuge
DE3735673A1 (de) * 1987-10-22 1989-05-03 Bosch Gmbh Robert Verfahren zur fortlaufenden bestimmung des kraftschlussbeiwerts (my) und/oder steigung k(my) der (my)-schlupfkurve
US4882693A (en) * 1987-12-28 1989-11-21 Ford Motor Company Automotive system for dynamically determining road adhesion
DE3833211C2 (de) * 1988-09-30 1996-07-25 Bosch Gmbh Robert Verfahren zur fortlaufenden Bestimmung des Kraftschlußbeiwerts mu

Also Published As

Publication number Publication date
EP0630786B1 (de) 1996-10-09
EP0630786A1 (de) 1994-12-28
US5513907A (en) 1996-05-07

Similar Documents

Publication Publication Date Title
DE59304134D1 (de) Verfahren und Schaltungsanordnung zum Ermitteln des Reibwerts
DE69415665D1 (de) Verfahren und gerät zur stereophonen wiedergabe
DE69611927T2 (de) Vorrichtung und verfahren zum bestimmen des standorts von objekten
DE69421558T2 (de) Übertragungsvorrichtung und Verfahren
DE69229162T2 (de) Synchronisiergerät und Verfahren
DE69211276D1 (de) Verfahren und Schleifvorrichtung
DE69430838T2 (de) Schaltung und Verfahren zur parallelen Verschiebung und Addition
DE69303368T2 (de) Indikatorband und verfahren
DE69419439T2 (de) Gerät und Verfahren zur Bewegungserfassung
DE69531635D1 (de) Verfahren zum messen und zur kontrolle von reibung
DE69512492D1 (de) Proportionaler Messwandler und Verfahren
DE4394395T1 (de) Meßwertwandleranordnung und Verfahren
DE69411159D1 (de) Strömungsleitende drehkupplung und verfahren
DE69433224D1 (de) Verbesserte einrichtung und verfahren zur prekodierung
DE69416874T2 (de) Verfahren und vorrichtung zur annäherung des effektivwertes des stromes
DE69211728D1 (de) Immunoassay-Element und Verfahren zum Immuntest
DE69322103D1 (de) Auswerteverfahren und -geraet der seismik
DE69231051D1 (de) Verfahren und Anordnung zur vorteilierten Division
DE69626611D1 (de) Schaltung und Verfahren zur Bestimmung der Einfallzeit
DE69325735D1 (de) Verfahren und Gerät zur Bandgeschwindigkeitsbestimmung
DE69407483T2 (de) Aufzeichnungsgerät und Aufzeichnungsverfahren
DE69321011T2 (de) Verfahren und Gerät zur Rauschmessung
DE69323455D1 (de) Koordinateneingabegerät und Verfahren zur Auswertung desselben
DE69415389T2 (de) Verfahren und Vorrichtung zum Bestimmen der relativen Position mehrerer Objekte
DE69417360T2 (de) Vorrichtungen und Verfahren zur Temperaturdetektion

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE