CN104554274B - 道路摩擦估计系统与方法 - Google Patents

道路摩擦估计系统与方法 Download PDF

Info

Publication number
CN104554274B
CN104554274B CN201410572843.9A CN201410572843A CN104554274B CN 104554274 B CN104554274 B CN 104554274B CN 201410572843 A CN201410572843 A CN 201410572843A CN 104554274 B CN104554274 B CN 104554274B
Authority
CN
China
Prior art keywords
tire
estimation
friction coefficient
vehicle
sensor
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 - Fee Related
Application number
CN201410572843.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN104554274A (zh
Inventor
K.B.辛赫
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of CN104554274A publication Critical patent/CN104554274A/zh
Application granted granted Critical
Publication of CN104554274B publication Critical patent/CN104554274B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • B60T8/172Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • B60T8/172Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B60T8/1725Using tyre sensors, e.g. Sidewall Torsion sensors [SWT]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T2210/00Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10Detection or estimation of road conditions
    • B60T2210/12Friction
    • B60T2210/122Friction using fuzzy logic, neural computing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T2230/00Monitoring, detecting special vehicle behaviour; Counteracting thereof
    • B60T2230/02Side slip angle, attitude angle, floating angle, drift angle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T2240/00Monitoring, detecting wheel/tyre behaviour; counteracting thereof
    • B60T2240/04Tyre deformation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T2240/00Monitoring, detecting wheel/tyre behaviour; counteracting thereof
    • B60T2240/06Wheel load; Wheel lift
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T2270/00Further aspects of brake control systems not otherwise provided for
    • B60T2270/86Optimizing braking by using ESP vehicle or tyre model

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Tires In General (AREA)
CN201410572843.9A 2013-10-24 2014-10-24 道路摩擦估计系统与方法 Expired - Fee Related CN104554274B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/061,793 US8983749B1 (en) 2013-10-24 2013-10-24 Road friction estimation system and method
US14/061793 2013-10-24

Publications (2)

Publication Number Publication Date
CN104554274A CN104554274A (zh) 2015-04-29
CN104554274B true CN104554274B (zh) 2017-12-12

Family

ID=51868758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410572843.9A Expired - Fee Related CN104554274B (zh) 2013-10-24 2014-10-24 道路摩擦估计系统与方法

Country Status (5)

Country Link
US (1) US8983749B1 (https=)
EP (1) EP2865572A1 (https=)
JP (1) JP2015081090A (https=)
CN (1) CN104554274B (https=)
BR (1) BR102014025856A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230090923A1 (en) * 2016-04-05 2023-03-23 Faiveley Transport Italia S.P.A. Vehicle control system

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160304100A1 (en) * 2015-04-16 2016-10-20 GM Global Technology Operations LLC Methods and systems for computing vehicle reference values
CN104773173A (zh) * 2015-05-05 2015-07-15 吉林大学 一种自主驾驶车辆行驶状态信息估计方法
EP3106360B1 (en) * 2015-06-16 2018-04-11 Volvo Car Corporation Method and arrangement for tire to road friction estimation
JP6162762B2 (ja) * 2015-08-27 2017-07-12 株式会社Subaru 車両の制御装置及び車両の制御方法
CN105083292B (zh) * 2015-09-10 2017-10-13 吉林大学 一种预估未知路面摩擦系数的方法
CN105270409A (zh) * 2015-09-25 2016-01-27 江苏大学 一种路面峰值附着系数测试装置及测试方法
DE102016209984A1 (de) * 2016-06-07 2017-12-07 Lucas Automotive Gmbh Verfahren zur Schätzung einer Wahrscheinlichkeitsverteilung des maximalen Reibwerts an einem aktuellen und/oder zukünftigen Wegpunkt eines Fahrzeugs
US10011284B2 (en) 2016-07-13 2018-07-03 Mitsubishi Electric Research Laboratories, Inc. System and method for determining state of stiffness of tires of vehicle
TWI584971B (zh) 2016-07-20 2017-06-01 明泰科技股份有限公司 自我偵測胎壓的輪胎
CN107650586B (zh) * 2016-07-25 2019-08-09 明泰科技股份有限公司 自我检测胎压的轮胎
US10131360B2 (en) * 2016-08-12 2018-11-20 GM Global Technology Operations LLC Methods and systems for estimating road surface friction
KR101876063B1 (ko) * 2016-10-04 2018-07-06 현대자동차주식회사 차량 데이터 기반의 노면 판단 방법
DE102016221932A1 (de) * 2016-11-09 2018-05-09 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Fahrerassistenzsystems, Fahrerassistenzsystem
KR101897628B1 (ko) * 2017-02-06 2018-10-04 서울대학교산학협력단 고속 정상 주행상황에서의 타이어 노면 마찰계수 추정방법 및 타이어 노면 마찰계수 추정장치
US10046770B1 (en) * 2017-04-10 2018-08-14 GM Global Technology Operations LLC Systems and methods for estimating a road surface friction coefficient and vehicle lateral velocity using a decoupled dynamical model
US10603962B2 (en) 2017-06-29 2020-03-31 The Goodyear Tire & Rubber Company Tire wear state estimation system and method
US20190031231A1 (en) * 2017-07-27 2019-01-31 Steering Solutions Ip Holding Corporation Tire load estimation using steering system signals
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
JP6828716B2 (ja) * 2017-10-30 2021-02-10 株式会社デンソー 路面状態推定装置
JP6775753B2 (ja) * 2018-01-10 2020-10-28 Azapa株式会社 路面摩擦係数の推定方法、推定システム及び推定プログラム
JP6775752B2 (ja) * 2018-01-10 2020-10-28 Azapa株式会社 路面摩擦係数の推定方法、推定システム及び推定プログラム
DE102018204893A1 (de) * 2018-03-29 2019-10-02 Deere & Company Verfahren zur dynamischen Ermittlung einer Reifenlängskraft
DE102018220259A1 (de) * 2018-11-26 2020-05-28 Robert Bosch Gmbh Verfahren und Steuergerät zum Betreiben eines Fahrzeugs
US11644386B2 (en) 2018-12-11 2023-05-09 The Goodyear Tire & Rubber Company Tire wear state estimation system and method
US11498371B2 (en) 2018-12-12 2022-11-15 The Goodyear Tire & Rubber Company Tire data information system
JP6790142B2 (ja) 2019-01-31 2020-11-25 Toyo Tire株式会社 タイヤ力推定システムおよびタイヤ力推定方法
US11498613B2 (en) * 2019-02-14 2022-11-15 Steering Solutions Ip Holding Corporation Road friction coefficient estimation using steering system signals
CN109813560B (zh) * 2019-03-18 2024-07-09 吉林大学 一种简易基于轮胎试验模态测试的滚阻特性评价方法
US11897479B2 (en) * 2019-03-26 2024-02-13 The Penn State Research Foundation Friction estimation for steering maneuvers for stationary or slow-rolling automobiles
JP6748765B1 (ja) * 2019-06-25 2020-09-02 株式会社ショーワ 接地荷重推定装置、制御装置および接地荷重推定方法
DE102019211052A1 (de) * 2019-07-25 2021-01-28 Robert Bosch Gmbh Verfahren zum Trainieren eines neuronalen Netzes für eine Schätzung eines Reibwertes
AU2020220060A1 (en) 2019-08-30 2021-03-18 The Goodyear Tire & Rubber Company Method for extracting changes in tyre characteristics
US11543343B2 (en) 2019-09-05 2023-01-03 Volvo Car Corporation Road friction estimation
CN112596509B (zh) * 2019-09-17 2024-10-18 广州汽车集团股份有限公司 车辆控制方法、装置、计算机设备及计算机可读存储介质
KR102267901B1 (ko) * 2019-10-02 2021-06-24 한국타이어앤테크놀로지 주식회사 노면 상태 추정 장치 및 이를 이용한 노면 상태 추정 방법
JP7493598B2 (ja) * 2019-12-10 2024-05-31 ボルボトラックコーポレーション オンボード路面摩擦推定
US11318947B2 (en) * 2019-12-23 2022-05-03 Volvo Car Corporation Estimating surface friction coefficients using rear-wheel steering excitations
KR20260003871A (ko) 2020-01-15 2026-01-07 볼보 트럭 코퍼레이션 스피드 리미트를 갖는 토크 요청에 기반하는 차량 모션 관리
EP4090561B1 (en) 2020-01-15 2025-10-01 Volvo Truck Corporation Methods for setting a heavy duty vehicle in motion
DE102020200981A1 (de) 2020-01-28 2021-07-29 Robert Bosch Gesellschaft mit beschränkter Haftung Prognose des Reibwerts für einen Reifen-Fahrbahn-Kontakt
US11396287B2 (en) * 2020-02-14 2022-07-26 GM Global Technology Operations LLC Architecture and methodology for real-time target wheel slip identification to optimally manage wheel stability and vehicle lateral grip
KR102389160B1 (ko) * 2020-11-30 2022-04-25 주식회사 뉴로센스 기계학습을 이용한 스마트휠센서 기반의 노면상태추정 방법 및 장치
CN112644229B (zh) * 2020-12-25 2022-11-11 宜宾凯翼汽车有限公司 一种间接式的轮胎磨损监测方法及esp系统
EP4319996B1 (en) * 2021-04-07 2025-06-25 Volvo Truck Corporation Improved vehicle motion management based on a dynamic tyre model
KR102546834B1 (ko) * 2021-06-28 2023-06-26 한국타이어앤테크놀로지 주식회사 Abs브레이크의 제동방법과 이를 이용한 차량용 abs브레이크
CN113978476B (zh) * 2021-08-20 2022-08-12 东南大学 一种考虑传感器数据丢失的线控汽车轮胎侧向力估计方法
CN115782473B (zh) * 2021-08-30 2025-12-16 固特异轮胎和橡胶公司 用于轮胎的反向挠度载荷估计系统
US12296627B2 (en) * 2021-08-30 2025-05-13 The Goodyear Tire & Rubber Company Counter-deflection load estimation system for a tire
JP7611102B2 (ja) * 2021-09-17 2025-01-09 株式会社クボタ 作業車及び車速管理システム
US20250026325A1 (en) 2021-12-01 2025-01-23 Volvo Truck Corporation Inverse tyre model adaptation based on tyre thread deflection sensor output data
EP4190598B1 (en) * 2021-12-02 2024-11-20 Volvo Truck Corporation Redundant vehicle control systems based on tyre sensors - load estimation
CN114407583B (zh) * 2022-01-20 2023-04-21 东风汽车集团股份有限公司 一种轮胎状态监测方法及监测系统
WO2023152986A1 (ja) * 2022-02-14 2023-08-17 日立Astemo株式会社 路面種検知装置
WO2023159043A1 (en) * 2022-02-18 2023-08-24 Bridgestone Americas Tire Operations, Llc Estimation of a coefficient of friction for a surface relative to one or more tires in contact with the surface
CN116215140B (zh) * 2023-01-04 2026-01-30 广东合微传感科技有限公司 一种汽车轮胎载荷估计方法与系统
US12479439B2 (en) * 2023-03-13 2025-11-25 Toyota Research Institute, Inc. Systems and methods for neural-EXPTANH learned tire models
US12252139B2 (en) 2023-03-13 2025-03-18 Toyota Research Institute, Inc. Systems and methods for neural ordinary differential equation learned tire models
CN118190788B (zh) * 2024-03-21 2024-09-03 武汉科技大学 一种轮胎路面摩擦系数测量方法和装置
EP4631815A1 (en) * 2024-04-08 2025-10-15 Rimac Technology LLC Method and system for providing an adaptive tire model and vehicle
US20260001558A1 (en) 2024-06-26 2026-01-01 The Goodyear Tire & Rubber Company Hydroplaning detection system
CN118798063A (zh) * 2024-09-12 2024-10-18 厦门理工学院 基于深度学习与数字孪生的路面轮胎附着系数估算系统
DE102024127040A1 (de) * 2024-09-19 2026-03-19 Schaeffler Technologies AG & Co. KG System zum Erfassen einer Radaufstandskraft, Kraftfahrzeug mit einem solchen System und Verfahren zum Erfassen einer Radaufstandskraft
CN120744271B (zh) * 2025-08-27 2025-11-28 北京理工大学 一种基于多模型融合的参数和轮胎力实时估计方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549842B1 (en) * 2001-10-31 2003-04-15 Delphi Technologies, Inc. Method and apparatus for determining an individual wheel surface coefficient of adhesion
EP1760451A1 (en) * 2005-09-01 2007-03-07 GM Global Technology Operations, Inc. Method and system for road surface friction coefficient estimation
DE102009022592A1 (de) * 2009-05-26 2010-12-02 Volkswagen Ag Verfahren zur Ermittlung des Fahrbahnreibwerts während des Betriebs eines Kraftfahrzeugs
CN102112354A (zh) * 2008-06-30 2011-06-29 日产自动车株式会社 路面摩擦系数估计装置和路面摩擦系数估计方法
CN102874250A (zh) * 2011-07-14 2013-01-16 通用汽车环球科技运作有限责任公司 增强车辆控制的系统及方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191708B2 (ja) * 1995-12-27 2001-07-23 トヨタ自動車株式会社 車輌の横滑り状態量検出装置
DE10130663A1 (de) * 2001-06-28 2003-01-23 Continental Teves Ag & Co Ohg Verfahren zum Modifizieren einer Fahrstabilitätsregelung eines Fahrzeugs
JP3940056B2 (ja) * 2002-10-11 2007-07-04 アイシン精機株式会社 路面状態推定装置、及び該装置を備えた車両の運動制御装置
JP4140346B2 (ja) * 2002-11-05 2008-08-27 株式会社ジェイテクト 車両用操舵装置
DE10346673A1 (de) * 2003-10-08 2005-05-12 Bayerische Motoren Werke Ag Steuersystem für ein zumindest zeitweise vierradgetriebenes Kraftfahrzeug
WO2005043106A1 (en) 2003-10-24 2005-05-12 Pirelli Pneumatici S.P.A. Method and system for determining a cornering angle of a tyre during the running of a vehicle
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
JP4524597B2 (ja) * 2004-09-27 2010-08-18 日産自動車株式会社 四輪独立駆動車の駆動力配分装置
DE102004035004A1 (de) * 2004-07-20 2006-02-16 Bayerische Motoren Werke Ag Verfahren zur Erhöhung der Fahrstabilität eines Kraftfahrzeugs
FR2873811B1 (fr) * 2004-07-30 2006-12-01 Peugeot Citroen Automobiles Sa Procede d'evaluation dynamique de l'adherence maximale d'un pneumatique et dispositif de mise en oeuvre
CN100560390C (zh) 2004-09-29 2009-11-18 倍耐力轮胎股份公司 在车辆运行过程中确定轮胎的回转角的方法和系统
US20090055040A1 (en) 2005-03-24 2009-02-26 Kabushiki Kaisha Bridgestone Method for estimating tire slip angle and a tire with sensors mounted therein
US8170767B2 (en) * 2007-10-30 2012-05-01 Ford Global Technologies, Llc Vehicle stability control system and method
ATE534538T1 (de) * 2008-02-14 2011-12-15 Sumitomo Rubber Ind Verfahren zur parameterbestimmung, das beim luftdruckabnahme-erkennungsverfahren verwendet wird
US7845218B2 (en) * 2008-09-30 2010-12-07 Nissan Motor Co., Ltd. Tire state estimator and tire state estimation method
IT1393072B1 (it) 2008-10-24 2012-04-11 Pirelli Metodo e sistema per la segnalazione di una condizione di acquaplano di un pneumatico montato su un veicolo
JP5281368B2 (ja) * 2008-11-21 2013-09-04 富士重工業株式会社 路面摩擦係数推定装置
US7908112B2 (en) * 2008-11-24 2011-03-15 GM Global Technology Operations LLC Dynamic observer for the estimation of vehicle lateral velocity
JP5202374B2 (ja) * 2009-02-16 2013-06-05 本田技研工業株式会社 路面バンク角推定装置
JP5211002B2 (ja) * 2009-09-15 2013-06-12 日立オートモティブシステムズ株式会社 駆動制御装置
DE112009005342B4 (de) 2009-11-04 2019-06-27 Nira Dynamics Ab Klassifikation der Straßenoberfläche
JP4918149B2 (ja) * 2010-03-05 2012-04-18 本田技研工業株式会社 車両の運動制御装置
JP5351814B2 (ja) * 2010-03-31 2013-11-27 本田技研工業株式会社 車両の運動制御装置
US8661885B1 (en) 2012-09-11 2014-03-04 The Goodyear Tire & Rubber Company Tire sidewall load estimation system and method
US8983716B2 (en) 2012-12-07 2015-03-17 The Goodyear Tire & Rubber Company Tire slip angle estimation system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549842B1 (en) * 2001-10-31 2003-04-15 Delphi Technologies, Inc. Method and apparatus for determining an individual wheel surface coefficient of adhesion
EP1760451A1 (en) * 2005-09-01 2007-03-07 GM Global Technology Operations, Inc. Method and system for road surface friction coefficient estimation
CN102112354A (zh) * 2008-06-30 2011-06-29 日产自动车株式会社 路面摩擦系数估计装置和路面摩擦系数估计方法
DE102009022592A1 (de) * 2009-05-26 2010-12-02 Volkswagen Ag Verfahren zur Ermittlung des Fahrbahnreibwerts während des Betriebs eines Kraftfahrzeugs
CN102874250A (zh) * 2011-07-14 2013-01-16 通用汽车环球科技运作有限责任公司 增强车辆控制的系统及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230090923A1 (en) * 2016-04-05 2023-03-23 Faiveley Transport Italia S.P.A. Vehicle control system
US12311949B2 (en) * 2016-04-05 2025-05-27 Faiveley Transport Italia S.P.A. Vehicle control system

Also Published As

Publication number Publication date
US8983749B1 (en) 2015-03-17
CN104554274A (zh) 2015-04-29
EP2865572A1 (en) 2015-04-29
JP2015081090A (ja) 2015-04-27
BR102014025856A2 (pt) 2015-12-22

Similar Documents

Publication Publication Date Title
CN104554274B (zh) 道路摩擦估计系统与方法
EP4257376B1 (en) System and method for vehicle tire performance modeling and feedback
US20230294459A1 (en) Model based tire wear estimation system and method
US9874496B2 (en) Tire suspension fusion system for estimation of tire deflection and tire load
EP3807105B1 (en) Tread wear monitoring system and method
US9636955B2 (en) Tire temperature predictive system and method
US8886395B2 (en) Dynamic tire slip angle estimation system and method
CN105829185B (zh) 通过评估滚动半径来估计潜在附着力
CN107933563B (zh) 用于确定地面与车辆轮胎之间摩擦的方法和系统
CN113165614B (zh) 轮胎刚度估计和道路摩擦力估计
CN112533775A (zh) 胎面磨损监测系统和方法
CN103946039B (zh) 用于估算车辆车轮滚动阻力的方法
US20160159365A1 (en) Intelligent tire-based road friction estimation system and method
CN103770788A (zh) 车辆重量和重心估计系统及方法
JP2022100865A (ja) タイヤの摩耗状態の推定装置
JP5206490B2 (ja) 車両接地面摩擦状態推定装置及びその方法
JP6037301B2 (ja) タイヤ消散エネルギー推定装置、方法、及びプログラム
CN118927873A (zh) 轮胎磨损确定方法、设备及存储介质
Xiong et al. Assessment of brush model based friction estimator using lateral vehicle dynamics
CN117141495A (zh) 一种基于轮胎滑移起点位置参数估算路面附着系数的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171212

Termination date: 20191024