SE9902036L - Förfarande och anordning för att under färd bestämma friktionen mellan vägbanan och ett fordons hjul - Google Patents

Förfarande och anordning för att under färd bestämma friktionen mellan vägbanan och ett fordons hjul

Info

Publication number
SE9902036L
SE9902036L SE9902036A SE9902036A SE9902036L SE 9902036 L SE9902036 L SE 9902036L SE 9902036 A SE9902036 A SE 9902036A SE 9902036 A SE9902036 A SE 9902036A SE 9902036 L SE9902036 L SE 9902036L
Authority
SE
Sweden
Prior art keywords
toe
wheels
friction
roadway
determining
Prior art date
Application number
SE9902036A
Other languages
Unknown language ( )
English (en)
Other versions
SE9902036D0 (sv
SE513217C2 (sv
Inventor
Jan Folke Wallenius
Original Assignee
Jan Folke Wallenius
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 Jan Folke Wallenius filed Critical Jan Folke Wallenius
Priority to SE9902036A priority Critical patent/SE513217C2/sv
Publication of SE9902036D0 publication Critical patent/SE9902036D0/sv
Priority to PCT/SE2000/001155 priority patent/WO2000075618A1/en
Publication of SE9902036L publication Critical patent/SE9902036L/sv
Publication of SE513217C2 publication Critical patent/SE513217C2/sv

Links

Classifications

    • 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
    • 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
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/142—Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/462—Toe-in/out
    • 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
    • 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
    • B60G2600/04—Means for informing, instructing or displaying
    • B60G2600/044—Alarm means
    • 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
    • B60G2800/70—Estimating or calculating vehicle parameters or state variables
    • B60G2800/702—Improving accuracy of a sensor signal
    • 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
SE9902036A 1999-06-03 1999-06-03 Förfarande och anordning för att under färd bestämma friktionen mellan vägbanan och ett fordons hjul SE513217C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9902036A SE513217C2 (sv) 1999-06-03 1999-06-03 Förfarande och anordning för att under färd bestämma friktionen mellan vägbanan och ett fordons hjul
PCT/SE2000/001155 WO2000075618A1 (en) 1999-06-03 2000-06-02 Method and device for determining during driving the friction between the road and the wheel of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902036A SE513217C2 (sv) 1999-06-03 1999-06-03 Förfarande och anordning för att under färd bestämma friktionen mellan vägbanan och ett fordons hjul

Publications (3)

Publication Number Publication Date
SE9902036D0 SE9902036D0 (sv) 1999-06-03
SE9902036L true SE9902036L (sv) 2000-07-31
SE513217C2 SE513217C2 (sv) 2000-07-31

Family

ID=20415866

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902036A SE513217C2 (sv) 1999-06-03 1999-06-03 Förfarande och anordning för att under färd bestämma friktionen mellan vägbanan och ett fordons hjul

Country Status (2)

Country Link
SE (1) SE513217C2 (sv)
WO (1) WO2000075618A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107862B4 (de) * 2001-02-20 2004-11-25 Conti Temic Microelectronic Gmbh Verfahren zur Bestimmung eines Reibbeiwertes zwischen einem Kraftfahrzeugreifen und einer nassen Fahrbahn
FR2943417B1 (fr) 2009-03-19 2011-06-10 Michelin Soc Tech Procede de determination d'un coefficient d'adherence d'une roue par mise en pince simultanee
DE102014012685A1 (de) 2014-08-25 2016-02-25 Adrian Mihailescu Verfahren zur aktiven Seitenkraft- und Reibwertschätzung
WO2018009916A1 (en) 2016-07-07 2018-01-11 The Board Of Trustees Of The Leland Stanford Junior University Antibody adjuvant conjugates
CN109029838B (zh) * 2018-04-30 2024-04-12 交通运输部公路科学研究所 用于横向摩擦力校准的恒拉力牵引装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1476730A (fr) * 1966-02-24 1967-04-14 Ct Ex De Rech S Et D Etudes Du Dispositif de mesure de la glissance d'une route
GB1207692A (en) * 1967-11-09 1970-10-07 Ml Aviation Co Ltd Measurement of the coefficient of friction between a vehicle wheel and a surface
SE395060B (sv) * 1974-11-27 1977-07-25 Lonnroth Borje Gunnar Arne Anordning for metning av friktion mellan hjul och underlag
DE3409040A1 (de) * 1984-03-10 1985-09-19 Burkhard Fugmann Verfahren zur fruehzeitigen erkennung eines abfalles der bodenhaftung bei den laufraedern eines strassenfahrzeuges
DE3633153A1 (de) * 1986-09-30 1988-04-07 Bosch Gmbh Robert Vorrichtung zur bestimmung der haftreibung zwischen der fahrbahn und den reifen
JP2600986B2 (ja) * 1990-07-06 1997-04-16 三菱自動車工業株式会社 後輪の操舵制御方法
DE4026625A1 (de) * 1990-08-23 1992-02-27 Bosch Gmbh Robert Verfahren zum erkennen des reibwerts (my)
DE19608064C2 (de) * 1996-03-02 1998-02-19 Daimler Benz Ag Verfahren und Vorrichtung zur Ermittlung der Bodenhaftung von Laufrädern bei Kraftfahrzeugen

Also Published As

Publication number Publication date
SE9902036D0 (sv) 1999-06-03
SE513217C2 (sv) 2000-07-31
WO2000075618A1 (en) 2000-12-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed