ATE520574T1 - VORRICHTUNG ZUR SCHÄTZUNG DES REIBUNGSKOEFFIZIENTEN EINES STRAßENBELAGS - Google Patents
VORRICHTUNG ZUR SCHÄTZUNG DES REIBUNGSKOEFFIZIENTEN EINES STRAßENBELAGSInfo
- Publication number
- ATE520574T1 ATE520574T1 AT10250261T AT10250261T ATE520574T1 AT E520574 T1 ATE520574 T1 AT E520574T1 AT 10250261 T AT10250261 T AT 10250261T AT 10250261 T AT10250261 T AT 10250261T AT E520574 T1 ATE520574 T1 AT E520574T1
- Authority
- AT
- Austria
- Prior art keywords
- road surface
- mnsp
- estimated value
- frictional coefficient
- nsp
- Prior art date
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
- B60W40/068—Road friction coefficient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/002—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels
- B62D6/006—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels using a measured or estimated 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
- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/86—Optimizing braking by using ESP vehicle or tire model
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009032569A JP5133917B2 (ja) | 2009-02-16 | 2009-02-16 | 路面摩擦係数推定装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE520574T1 true ATE520574T1 (de) | 2011-09-15 |
Family
ID=42104705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT10250261T ATE520574T1 (de) | 2009-02-16 | 2010-02-16 | VORRICHTUNG ZUR SCHÄTZUNG DES REIBUNGSKOEFFIZIENTEN EINES STRAßENBELAGS |
Country Status (4)
Country | Link |
---|---|
US (1) | US8315758B2 (de) |
EP (1) | EP2218621B1 (de) |
JP (1) | JP5133917B2 (de) |
AT (1) | ATE520574T1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5035418B2 (ja) * | 2008-06-30 | 2012-09-26 | 日産自動車株式会社 | 路面摩擦係数推定装置及び路面摩擦係数推定方法 |
EP2292490A4 (de) * | 2008-06-30 | 2014-07-09 | Nissan Motor | Vorrichtung zur schätzung eines strassenreibungskoeffizienten und verfahren zur schätzung eines strassenreibungskoeffizienten |
WO2010079705A1 (ja) * | 2009-01-08 | 2010-07-15 | 株式会社小松製作所 | 車両速度推定装置及びトラクションコントロール装置 |
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 |
US8942954B2 (en) * | 2010-09-16 | 2015-01-27 | Schweitzer Engineering Laboratories, Inc. | Fault location in a non-homogeneous electric power line |
JP5445532B2 (ja) * | 2011-07-27 | 2014-03-19 | 株式会社デンソー | 車両制御装置、車両制御プログラム、および車両制御方法 |
US9550480B2 (en) * | 2011-10-21 | 2017-01-24 | Autoliv Nissin Brake Systems Japan Co., Ltd. | Vehicle brake hydraulic pressure control apparatus and road surface friction coefficient estimating device |
US10360325B2 (en) | 2012-04-11 | 2019-07-23 | Bridgestone Americas Tire Operations, Llc | System and method for steady state simulation of rolling tire |
DE102012211963A1 (de) * | 2012-07-10 | 2014-01-30 | Robert Bosch Gmbh | Verfahren zur Stabilisierung eines Zweirads bei Kurvenfahrt |
KR102079940B1 (ko) * | 2013-07-09 | 2020-02-21 | 삼성전자주식회사 | 마찰계수 추정 기능을 갖는 이동 로봇 및 마찰계수 추정 방법 |
US9340211B1 (en) * | 2014-12-03 | 2016-05-17 | The Goodyear Tire & Rubber Company | Intelligent tire-based road friction estimation system and method |
US9815476B2 (en) * | 2014-12-22 | 2017-11-14 | Here Global B.V. | Method and apparatus for providing road surface friction data for a response action |
EP3309024B1 (de) | 2016-10-13 | 2020-12-16 | Volvo Car Corporation | Verfahren und system zur bestimmung der reibung zwischen dem boden und einem reifen eines fahrzeuges |
WO2019071505A1 (en) * | 2017-10-12 | 2019-04-18 | Beijing Didi Infinity Technology And Development Co., Ltd. | BRAKE CONTROL SYSTEMS AND METHODS |
KR102432432B1 (ko) * | 2017-12-05 | 2022-08-17 | 현대자동차주식회사 | 차량 및 그 제어방법 |
CN111231975B (zh) * | 2018-11-09 | 2021-12-21 | 华创车电技术中心股份有限公司 | 车轮抓地力裕度估测方法 |
KR20210070014A (ko) * | 2019-12-04 | 2021-06-14 | 현대자동차주식회사 | 노면의 마찰계수 추정 장치 및 그 방법 |
US11718304B2 (en) | 2020-03-06 | 2023-08-08 | Deere & Comoanv | Method and system for estimating surface roughness of ground for an off-road vehicle to control an implement |
US11684005B2 (en) | 2020-03-06 | 2023-06-27 | Deere & Company | Method and system for estimating surface roughness of ground for an off-road vehicle to control an implement |
US11678599B2 (en) | 2020-03-12 | 2023-06-20 | Deere & Company | Method and system for estimating surface roughness of ground for an off-road vehicle to control steering |
US11667171B2 (en) * | 2020-03-12 | 2023-06-06 | Deere & Company | Method and system for estimating surface roughness of ground for an off-road vehicle to control steering |
US11685381B2 (en) | 2020-03-13 | 2023-06-27 | Deere & Company | Method and system for estimating surface roughness of ground for an off-road vehicle to control ground speed |
US11753016B2 (en) | 2020-03-13 | 2023-09-12 | Deere & Company | Method and system for estimating surface roughness of ground for an off-road vehicle to control ground speed |
CN112113779B (zh) * | 2020-06-30 | 2022-06-24 | 上汽通用五菱汽车股份有限公司 | 车轮摩擦系数检测方法、检测终端及存储介质 |
US11648900B2 (en) * | 2020-07-27 | 2023-05-16 | Robert Bosch Gmbh | Off-zone crash detection using lateral accelerations at different positions in a vehicle |
US11834108B2 (en) * | 2020-11-30 | 2023-12-05 | Steering Solutions Ip Holding Corporation | Dynamic vehicle model based assist without torque sensor |
CN113188997B (zh) * | 2021-04-29 | 2022-06-14 | 华侨大学 | 一种路面摩擦系数的测量方法、装置、设备和存储介质 |
US11787414B2 (en) * | 2021-07-23 | 2023-10-17 | GM Global Technology Operations LLC | GPS enhanced friction estimation |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711024A (en) * | 1994-11-25 | 1998-01-20 | Itt Automotive Europe Gmbh | System for controlling yaw moment based on an estimated coefficient of friction |
US6285944B1 (en) * | 1998-06-18 | 2001-09-04 | Nissan Motor Co., Ltd. | Apparatus and method for performing automatic control over velocity of automotive vehicle |
JP3669668B2 (ja) * | 1998-07-10 | 2005-07-13 | 本田技研工業株式会社 | 車両用車輪スリップ角検出装置 |
US6349256B1 (en) * | 1998-09-09 | 2002-02-19 | Honda Giken Kogyo Kabushiki Kaisha | Turning behavior state detecting system for vehicle |
JP4042277B2 (ja) * | 1999-11-29 | 2008-02-06 | アイシン精機株式会社 | 車体横すべり角推定装置 |
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 |
JP3601487B2 (ja) | 2000-11-20 | 2004-12-15 | トヨタ自動車株式会社 | 車輌の制駆動力制御装置 |
JP3458839B2 (ja) * | 2000-11-20 | 2003-10-20 | トヨタ自動車株式会社 | 路面の最大摩擦係数推定装置 |
EP1428687A4 (de) * | 2001-09-17 | 2007-08-29 | Bridgestone Corp | Luftreifen |
JP3798668B2 (ja) * | 2001-10-11 | 2006-07-19 | 本田技研工業株式会社 | 路面摩擦係数の算出装置 |
JP2004270832A (ja) * | 2003-03-10 | 2004-09-30 | Advics:Kk | サスペンション用防振装置およびそれを用いたサスペンション機構 |
WO2004101346A1 (ja) * | 2003-05-16 | 2004-11-25 | Mitsubishi Denki Kabushiki Kaisha | 操舵制御装置 |
JP4703953B2 (ja) | 2003-08-26 | 2011-06-15 | 富士重工業株式会社 | 車両の路面摩擦係数推定装置 |
JP4422567B2 (ja) * | 2004-06-30 | 2010-02-24 | 株式会社日立製作所 | モータ駆動装置,電動アクチュエータおよび電動パワーステアリング装置 |
JP4581653B2 (ja) * | 2004-11-29 | 2010-11-17 | 日産自動車株式会社 | 車両用旋回走行制御装置 |
JP5096781B2 (ja) * | 2007-04-18 | 2012-12-12 | 富士重工業株式会社 | 車両の路面摩擦係数推定装置 |
JP4424408B2 (ja) * | 2007-10-26 | 2010-03-03 | トヨタ自動車株式会社 | 車載内燃機関の制御装置 |
-
2009
- 2009-02-16 JP JP2009032569A patent/JP5133917B2/ja active Active
-
2010
- 2010-02-11 US US12/704,085 patent/US8315758B2/en active Active
- 2010-02-16 AT AT10250261T patent/ATE520574T1/de not_active IP Right Cessation
- 2010-02-16 EP EP10250261A patent/EP2218621B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2218621B1 (de) | 2011-08-17 |
JP5133917B2 (ja) | 2013-01-30 |
US20100211256A1 (en) | 2010-08-19 |
EP2218621A1 (de) | 2010-08-18 |
JP2010188760A (ja) | 2010-09-02 |
US8315758B2 (en) | 2012-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE520574T1 (de) | VORRICHTUNG ZUR SCHÄTZUNG DES REIBUNGSKOEFFIZIENTEN EINES STRAßENBELAGS | |
KR101543156B1 (ko) | 차량 속도 추정 장치 및 방법 | |
MX338275B (es) | Dispositivo de cotrol de vehiculo y metodo de control de vehiculo. | |
ITTO20130241A1 (it) | Dispositivo di controllo di trazione per un motociclo. | |
JP2012193668A5 (de) | ||
US20190263421A1 (en) | Determining driving state variables | |
WO2011129617A3 (en) | Determination of a location of an apparatus | |
JP2015081090A5 (de) | ||
WO2011063280A3 (en) | Spatial alignment determination for an inertial measurement unit (imu) | |
SG196780A1 (en) | Position control system | |
WO2013144126A3 (fr) | Procede de determination d'un etat de credibilite de mesures de capteurs d'un aeronef et systeme correspondant | |
EP3023761A3 (de) | Reifenquersteifigkeits-schätzsystem und -verfahren | |
DE602006009481D1 (de) | Antiblockierbremssteuersystem für fahrzeug und steuerverfahren dafür | |
KR102042288B1 (ko) | 노면마찰계수 측정 장치 및 방법 | |
WO2013034698A3 (de) | Kraftschlussbestimmung bei einem schienenfahrzeug | |
FR2936598B1 (fr) | Systeme de guidage d'un projectile | |
WO2013092952A3 (de) | Verfahren zur selektiven quantifizierung von a-beta-aggregaten | |
WO2012170628A3 (en) | A rollover warning system for a vehicle | |
JP7219277B2 (ja) | 触覚フィードバックによる自転車のサイクリストのためのアダプティブブレーキアシストシステム | |
WO2010124924A3 (de) | VERFAHREN ZUM ERFASSEN EINER PHYSIKALISCHEN GRÖßE AN EINER LENKHANDHABE | |
MX367988B (es) | Método de control de la fuerza de frenado y dispositivo de control de la fuerza de frenado. | |
EP2760728A1 (de) | Verfahren und system zur kontrolle der stabilität eines zweiradfahrzeugs durch elektronische justierbare aufhängung | |
WO2014179281A3 (en) | Adaptive hill-hold control | |
ATE499643T1 (de) | Verfahren und vorrichtung zum beeinflussen der querdynamik eines fahrzeugs | |
PL1894800T3 (pl) | Pojazd posiadający środki do określania pochyłości, po której się porusza |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |