IT1401990B1 - Metodo e sistema per determinare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento - Google Patents

Metodo e sistema per determinare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento

Info

Publication number
IT1401990B1
IT1401990B1 ITMI2010A001789A ITMI20101789A IT1401990B1 IT 1401990 B1 IT1401990 B1 IT 1401990B1 IT MI2010A001789 A ITMI2010A001789 A IT MI2010A001789A IT MI20101789 A ITMI20101789 A IT MI20101789A IT 1401990 B1 IT1401990 B1 IT 1401990B1
Authority
IT
Italy
Prior art keywords
tire
vehicles
rolling surface
determine potential
potential friction
Prior art date
Application number
ITMI2010A001789A
Other languages
English (en)
Inventor
Riccardo Tebano
Giorgio Audisio
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to ITMI2010A001789A priority Critical patent/IT1401990B1/it
Priority to EP11781598.5A priority patent/EP2621778B1/en
Priority to PCT/IB2011/002313 priority patent/WO2012042369A1/en
Priority to BR112013006496-0A priority patent/BR112013006496B1/pt
Priority to CN201180045582.XA priority patent/CN103153726B/zh
Priority to US13/825,712 priority patent/US8626454B2/en
Publication of ITMI20101789A1 publication Critical patent/ITMI20101789A1/it
Application granted granted Critical
Publication of IT1401990B1 publication Critical patent/IT1401990B1/it

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
    • 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
    • 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
    • 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
    • B60W2520/28—Wheel speed
ITMI2010A001789A 2010-09-30 2010-09-30 Metodo e sistema per determinare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento IT1401990B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI2010A001789A IT1401990B1 (it) 2010-09-30 2010-09-30 Metodo e sistema per determinare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento
EP11781598.5A EP2621778B1 (en) 2010-09-30 2011-09-28 Method and system for determining the potential friction between a tyre for vehicles and a rolling surface
PCT/IB2011/002313 WO2012042369A1 (en) 2010-09-30 2011-09-28 Method and system for determining the potential friction between a tyre for vehicles and a rolling surface
BR112013006496-0A BR112013006496B1 (pt) 2010-09-30 2011-09-28 método e sistema para determinar a fricção potencial entre um pneu e uma superfície de rolagem
CN201180045582.XA CN103153726B (zh) 2010-09-30 2011-09-28 确定车辆轮胎与滚动面之间潜在摩擦的方法和系统
US13/825,712 US8626454B2 (en) 2010-09-30 2011-09-28 Method and system for determining the potential friction between a tyre for vehicles and a rolling surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A001789A IT1401990B1 (it) 2010-09-30 2010-09-30 Metodo e sistema per determinare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento

Publications (2)

Publication Number Publication Date
ITMI20101789A1 ITMI20101789A1 (it) 2012-03-31
IT1401990B1 true IT1401990B1 (it) 2013-08-28

Family

ID=43738980

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A001789A IT1401990B1 (it) 2010-09-30 2010-09-30 Metodo e sistema per determinare l'attrito potenziale tra un pneumatico per veicoli ed una superficie di rotolamento

Country Status (6)

Country Link
US (1) US8626454B2 (it)
EP (1) EP2621778B1 (it)
CN (1) CN103153726B (it)
BR (1) BR112013006496B1 (it)
IT (1) IT1401990B1 (it)
WO (1) WO2012042369A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2655104B1 (en) 2010-12-23 2015-02-18 Pirelli Tyre S.p.A. Method and system for estimating the load acting on a tire
IT1403280B1 (it) * 2010-12-23 2013-10-17 Pirelli Metodo e sistema per stimare la pressione di gonfiaggio di un pneumatico
ITMI20131335A1 (it) 2013-08-05 2015-02-06 Pirelli Dispositivo di monitoraggio per pneumatici per ruote di veicoli, pneumatico provvisto di detto dispositivo di monitoraggio e metodo per installare un' unita' elettronica in un pneumatico
EP3030434B1 (en) 2013-08-05 2017-05-10 Pirelli Tyre S.p.A. A device for monitoring tyres for vehicle wheels and tyre provided with said monitoring device
US20170168500A1 (en) * 2015-12-10 2017-06-15 Uber Technologies, Inc. System and method to determine traction ability of vehicles in operation
DE102016211728A1 (de) * 2016-06-29 2018-01-04 Trw Automotive U.S. Llc Reibwertschätzer
CN106768543A (zh) * 2016-11-17 2017-05-31 安徽江淮汽车集团股份有限公司 一种轮胎滚动阻力的测试装置及其方法
DE102017214030A1 (de) * 2017-08-11 2019-02-14 Robert Bosch Gmbh Verfahren zum Bestimmen eines Reibwerts für einen Kontakt zwischen einem Reifen eines Fahrzeugs und einer Fahrbahn und Verfahren zum Steuern einer Fahrzeugfunktion eines Fahrzeugs
WO2019101849A1 (en) * 2017-11-24 2019-05-31 Pirelli Tyre S.P.A. Method and system for monitoring a parameter related to a tire during the running of a vehicle
WO2020126646A1 (en) * 2018-12-18 2020-06-25 Pirelli Tyre S.P.A. Method and system for monitoring a tire during the running of a vehicle
IT201900002337A1 (it) * 2019-02-18 2020-08-18 Bridgestone Europe Nv Sa Dispositivo rfid perfezionato per pneumatici
US20230060578A1 (en) * 2021-08-30 2023-03-02 The Goodyear Tire & Rubber Company Road condition monitoring system

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Publication number Priority date Publication date Assignee Title
US3301039A (en) * 1964-01-06 1967-01-31 Univ Pennsylvania Slid resistance drag tester
US3500681A (en) * 1968-08-12 1970-03-17 Goodrich Co B F Locating maximum radial force variation in a tire
US4662211A (en) * 1985-12-16 1987-05-05 K. J. Law Engineers, Inc. Measuring friction characteristics of vehicle travel surfaces
NO165856C (no) * 1988-04-07 1991-04-17 Oddvard Johnsen Fremgangsmaate og innretning til bruk ved bestemmelse av banefriksjons- og bremseforhold.
FR2764241B1 (fr) 1997-06-10 1999-08-20 Dassault Electronique Surveillance d'un pneumatique par mesure d'acceleration
JP4129702B2 (ja) * 1997-07-11 2008-08-06 マツダ株式会社 車両の姿勢制御装置
US7267148B2 (en) * 1999-08-10 2007-09-11 Michelin Recherche Et Technique S.A. Measurement of adherence between a vehicle wheel and the roadway
US6561018B2 (en) * 1999-11-18 2003-05-13 Pirelli Pneumatici S.P.A. Method and device for monitoring the instantaneous behavior of a tire during the running of a motor vehicle
US6550320B1 (en) * 2000-05-31 2003-04-22 Continental Ag System and method for predicting tire forces using tire deformation sensors
JP4680532B2 (ja) * 2004-06-02 2011-05-11 株式会社ブリヂストン タイヤの動的状態推定方法とその装置
EP1627790B1 (en) * 2004-08-19 2008-02-20 HONDA MOTOR CO., Ltd. Estimating method for road friction coefficient and vehicle slip angle estimating method
EP1637863A1 (en) * 2004-09-20 2006-03-22 PIRELLI PNEUMATICI S.p.A. Method for calculating a friction-slippage curve for a tire
JP4604677B2 (ja) 2004-11-19 2011-01-05 横浜ゴム株式会社 タイヤ滑り状態検出方法及びタイヤ滑り状態検出装置
JP5121452B2 (ja) 2005-06-17 2013-01-16 株式会社ブリヂストン 路面状態推定方法、路面状態推定用タイヤ、路面状態推定装置、及び、車両制御装置
EP1878596B1 (en) * 2006-07-11 2013-06-05 The Yokohama Rubber Co., Ltd. Apparatus and method for evaluating a degree of a safety in traveling of a vehicle
EP2099663B1 (en) 2006-11-29 2010-06-23 Pirelli Tyre S.p.A. Method for determining at least one parameter representative of at least one interaction along a longitudinal direction between a tyre for vehicles and the ground
WO2008133150A1 (ja) * 2007-04-17 2008-11-06 Nissan Motor Co., Ltd. 車輪接地面摩擦状態推定のための装置と方法
US20110257902A1 (en) 2008-12-23 2011-10-20 Stefano Melzi Method and system for determining the potential friction between a vehicle tyre and a rolling surface

Also Published As

Publication number Publication date
BR112013006496A2 (pt) 2016-07-12
EP2621778A1 (en) 2013-08-07
CN103153726A (zh) 2013-06-12
US20130211741A1 (en) 2013-08-15
BR112013006496B1 (pt) 2020-10-13
ITMI20101789A1 (it) 2012-03-31
US8626454B2 (en) 2014-01-07
WO2012042369A1 (en) 2012-04-05
CN103153726B (zh) 2016-07-06
EP2621778B1 (en) 2015-04-08

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