DE602007004704D1 - Verfahren zum Einschätzen des Fehlerrisikos der Bodenhaftung eines Kraftfahrzeugs - Google Patents

Verfahren zum Einschätzen des Fehlerrisikos der Bodenhaftung eines Kraftfahrzeugs

Info

Publication number
DE602007004704D1
DE602007004704D1 DE602007004704T DE602007004704T DE602007004704D1 DE 602007004704 D1 DE602007004704 D1 DE 602007004704D1 DE 602007004704 T DE602007004704 T DE 602007004704T DE 602007004704 T DE602007004704 T DE 602007004704T DE 602007004704 D1 DE602007004704 D1 DE 602007004704D1
Authority
DE
Germany
Prior art keywords
bottoming
estimating
risk
motor vehicle
vehicle
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.)
Active
Application number
DE602007004704T
Other languages
English (en)
Inventor
David Bertrand
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.)
Michelin Recherche et Technique SA Switzerland
Michelin Recherche et Technique SA France
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Michelin Recherche et Technique SA France
Societe de Technologie Michelin SAS
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 Michelin Recherche et Technique SA Switzerland, Michelin Recherche et Technique SA France, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Publication of DE602007004704D1 publication Critical patent/DE602007004704D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/064—Degree of grip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/068—Road friction coefficient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/80—Exterior conditions
    • B60G2400/82—Ground surface
    • B60G2400/822—Road friction coefficient determination affecting wheel traction
    • B60G2400/8222—Hydroplaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/90—System Controller type
    • B60G2800/92—ABS - Brake Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/90—System Controller type
    • B60G2800/94—Electronic Stability Program (ESP, i.e. ABS+ASC+EMS)
    • 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
    • B60T2210/13—Aquaplaning, hydroplaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0062—Adapting control system settings
    • B60W2050/007—Switching between manual and automatic parameter input, and vice versa
    • B60W2050/0071—Controller overrides driver automatically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/26—Wheel slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18172—Preventing, or responsive to skidding of wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Tires In General (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Protection Of Generators And Motors (AREA)
DE602007004704T 2006-12-13 2007-12-11 Verfahren zum Einschätzen des Fehlerrisikos der Bodenhaftung eines Kraftfahrzeugs Active DE602007004704D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655483A FR2909946B1 (fr) 2006-12-13 2006-12-13 Procede d'estimation d'un risque de defaut de liaison au sol d'un vehicule automobile

Publications (1)

Publication Number Publication Date
DE602007004704D1 true DE602007004704D1 (de) 2010-03-25

Family

ID=38198447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007004704T Active DE602007004704D1 (de) 2006-12-13 2007-12-11 Verfahren zum Einschätzen des Fehlerrisikos der Bodenhaftung eines Kraftfahrzeugs

Country Status (6)

Country Link
US (1) US7487669B2 (de)
EP (1) EP1932734B1 (de)
JP (1) JP5153321B2 (de)
CN (1) CN101200160B (de)
DE (1) DE602007004704D1 (de)
FR (1) FR2909946B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
JP5523023B2 (ja) * 2009-08-26 2014-06-18 株式会社ブリヂストン 路面状態の推定方法とその装置、及び、車両制御方法
CN103796885B (zh) * 2011-09-12 2017-05-31 大陆-特韦斯贸易合伙股份公司及两合公司 用于评估车辆的轮胎参数的方法
EP2832617A4 (de) * 2012-03-27 2015-11-11 Toyota Motor Co Ltd Steuerungsvorrichtung für ein fahrzeug
FR3036354A1 (fr) * 2015-05-20 2016-11-25 Michelin & Cie Procede de determination d'une vitesse limite de roulage
FR3051422A1 (fr) 2016-05-20 2017-11-24 Michelin & Cie Procede de determination d'une marge d'adherence pour un vehicule en situation de roulage
US11639185B2 (en) 2020-10-16 2023-05-02 Here Global B.V. Method to predict, react to, and avoid loss of traction events

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611515A (ja) * 1992-06-24 1994-01-21 Honda Motor Co Ltd ハイドロプレーニング現象検出装置
DE4335938A1 (de) * 1992-12-17 1995-04-27 Continental Ag Verfahren zur Aquaplaning-Erkennung bei Fahrzeugreifen
DE19646235C1 (de) * 1996-11-08 1998-04-02 Continental Ag Fahrzeugreifen mit einer Einrichtung zur Bestimmung der Kraftschlußverhältnisse
BR0002924A (pt) * 1999-08-10 2000-10-17 Michelin Soc Tech Pneumático e processo de detecção de uma caracterìstica de aderência entre uma roda que possui uma banda de rodagem deformável e um solo de rodagem
JP3515040B2 (ja) * 2000-03-09 2004-04-05 住友ゴム工業株式会社 路面摩擦係数判定方法
TW486438B (en) * 2000-03-09 2002-05-11 Sumitomo Rubber Ind Device and method for determining coefficient of road surface friction
JP3535076B2 (ja) * 2000-05-26 2004-06-07 住友ゴム工業株式会社 路面摩擦係数判定装置および方法
WO2001068388A1 (en) * 2000-03-16 2001-09-20 Pirelli Pneumatici S.P.A. System, tyre and method for determining the behaviour of a tyre in motion
FR2815712B1 (fr) * 2000-10-20 2003-07-25 Dufournier Technologies S A S Dispositif et procede pour detecter l'adherence d'un pneumatique de vehicule sur le sol, et leurs applications
JP3271963B1 (ja) * 2000-10-26 2002-04-08 富士重工業株式会社 車両の路面摩擦係数推定装置
DE10107862B4 (de) * 2001-02-20 2004-11-25 Conti Temic Microelectronic Gmbh Verfahren zur Bestimmung eines Reibbeiwertes zwischen einem Kraftfahrzeugreifen und einer nassen Fahrbahn
DE10133117A1 (de) * 2001-07-07 2003-01-23 Daimler Chrysler Ag Verfahren zur Fahrbahnklassifizierung
EP1457388B1 (de) * 2001-12-21 2015-01-21 Kabushiki Kaisha Bridgestone Verfahren und vorrichtung zum abschätzen des fahrbahn- und reifenlaufzustands
JP4263400B2 (ja) * 2001-12-21 2009-05-13 株式会社ブリヂストン 路面摩擦係数推定方法と路面摩擦係数推定装置
JP3892722B2 (ja) * 2001-12-21 2007-03-14 株式会社ブリヂストン 路面状態及びタイヤ走行状態推定装置及び車両制御装置
JP3892723B2 (ja) * 2001-12-21 2007-03-14 株式会社ブリヂストン Ａｂｓ制動制御方法とその装置
FR2835918A1 (fr) 2002-02-08 2003-08-15 Michelin Soc Tech Mesure de coefficient d'adherrence maximal a partir de la mesure de l'extension circonferentielle dans un flanc d'un pneu
FR2835919A1 (fr) * 2002-02-08 2003-08-15 Michelin Soc Tech Mesure de coefficient d'adherence maximal a partir de la connaissance des efforts et du couple d'autoalignement generes dans l'air de contact d'un pneu
FR2836418A1 (fr) * 2002-02-22 2003-08-29 Michelin Soc Tech Bandage elastique pour mesurer l'adherence d'un vehicule qui en est equipe sur un sol de roulage
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
FR2841336A1 (fr) * 2002-06-24 2003-12-26 Michelin Soc Tech Mesure du coefficient d'adherence maximal a partir de la mesure de contraintes dans un bourrelet d'un pneu
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

Also Published As

Publication number Publication date
CN101200160B (zh) 2011-08-24
CN101200160A (zh) 2008-06-18
EP1932734A1 (de) 2008-06-18
JP2008179349A (ja) 2008-08-07
JP5153321B2 (ja) 2013-02-27
EP1932734B1 (de) 2010-02-10
US20080156086A1 (en) 2008-07-03
FR2909946B1 (fr) 2010-09-17
US7487669B2 (en) 2009-02-10
FR2909946A1 (fr) 2008-06-20

Similar Documents

Publication Publication Date Title
DE502006009283D1 (de) Verfahren zum betreiben eines hybridfahrzeugs
AT504028A3 (de) Verfahren zur schädigungsvorhersage von bauteilen eines kraftfahrzeuges
DE102007016109B8 (de) Verfahren zum Steuern eines Hybrid-Elektrofahrzeugs
AT505197A3 (de) Verfahren zur aktivierung eines photosensibilisators
DE502006002314D1 (de) Verfahren zur Entlastung des Fahrers eines Kraftfahrzeugs
DE112010003422A5 (de) Verfahren zur Schätzung des Rollwinkels in elnem fahrenden Fahrzeug
DE602007006259D1 (de) Vorderbau eines Kraftfahrzeugs
DE502007005387D1 (de) Verfahren zur Bestimmung der Lenkübersetzung eines Fahrzeugs
DE502007002301D1 (de) Verfahren zum Herstellen von Ventilgehäusen
DE602007004704D1 (de) Verfahren zum Einschätzen des Fehlerrisikos der Bodenhaftung eines Kraftfahrzeugs
DE502006006425D1 (de) Verfahren zur Unterstützung eines Einparkvorgangs eines Fahrzeugs
DE502005009869D1 (de) Verfahren zum betreiben eines hybridkraftfahrzeugs
DE112010001961A5 (de) Verfahren zur Querführung eines Kraftfahrzeugs
DE102009061016A8 (de) Fahrzeug und Verfahren zum Betreiben eines abgestellten Fahrzeugs
DE602007000880D1 (de) Auslösemechanismus zum Heben der Haube eines Kraftfahrzeugs
DE502005005994D1 (de) Verfahren zum Feststellen von Fehlfunktionen von Komponenten eines Kraftfahrzeugantriebstranges
DE502005001052D1 (de) Verfahren zur Anfahrsteuerung eines Kraftfahrzeuges
DE502006002555D1 (de) Verfahren zur Zustandserfassung eines Stromabnehmers
DE502008002716D1 (de) Verfahren zum Betrieb eines Flurförderzeugs
DE602005015400D1 (de) Verfahren zur Feststellung eines Überrollens des Fahrzeugs
DE502007000380D1 (de) Verfahren zum Ablängen eines Schlauch-Teilstückes
DE502005007709D1 (de) Verfahren zum betreiben eines sicherheitssystems für fahrzeuginsassen
DE112007002457A5 (de) Verfahren zur Regelung der Gierrate eines Kraftfahrzeuges
DE502006005885D1 (de) Verfahren zum steuern des bordnetzes eines kraftfahrzeugs
DE502007004321D1 (de) Verfahren zum betreiben einer kraftfahrzeugbremsanlage

Legal Events

Date Code Title Description
8364 No opposition during term of opposition