FR3060126B1 - METHOD FOR OBTAINING REDUNDANT VEHICLE SPEED INFORMATION - Google Patents

METHOD FOR OBTAINING REDUNDANT VEHICLE SPEED INFORMATION Download PDF

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Publication number
FR3060126B1
FR3060126B1 FR1662117A FR1662117A FR3060126B1 FR 3060126 B1 FR3060126 B1 FR 3060126B1 FR 1662117 A FR1662117 A FR 1662117A FR 1662117 A FR1662117 A FR 1662117A FR 3060126 B1 FR3060126 B1 FR 3060126B1
Authority
FR
France
Prior art keywords
measurement
vehicle speed
speed information
sensor
speed
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
FR1662117A
Other languages
French (fr)
Other versions
FR3060126A1 (en
Inventor
Jacques Rocher
Nicolas Guinart
Pierre-Emmanuel MAIRE
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.)
Continental Automotive GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France 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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1662117A priority Critical patent/FR3060126B1/en
Priority to PCT/FR2017/053451 priority patent/WO2018104679A1/en
Priority to PCT/FR2017/053452 priority patent/WO2018104680A1/en
Publication of FR3060126A1 publication Critical patent/FR3060126A1/en
Application granted granted Critical
Publication of FR3060126B1 publication Critical patent/FR3060126B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
    • B60C23/0488—Movement sensor, e.g. for sensing angular speed, acceleration or centripetal force
    • 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
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1706—Braking or traction control means specially adapted for particular types of vehicles for single-track vehicles, e.g. motorcycles
    • 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
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • B60W30/146—Speed limiting
    • 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
    • B60W40/10—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 vehicle motion
    • B60W40/105—Speed
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/004—Tyre sensors other than for detecting tyre pressure
    • 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
    • B60T2250/00—Monitoring, detecting, estimating vehicle conditions
    • B60T2250/04—Vehicle reference speed; Vehicle body speed
    • 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
    • B60W2050/143—Alarm means
    • 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
    • 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
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/20—Tyre data

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

La présente invention a pour objet un procédé qui concerne un véhicule comportant des roues équipées chacune d'un capteur de mesure de la pression du pneumatique correspondant, ledit capteur de pression étant associé à un capteur choisi dans l'ensemble comportant les accéléromètres et les détecteurs de chocs. Il comporte les étapes suivantes : • mesure du signal fourni par un accéléromètre ou un détecteur de chocs sur au moins un tour de roue, • détermination d'une vitesse à partir de la mesure du signal précédente et de la connaissance du diamètre de la roue, et • détermination d'un intervalle de temps jusqu'à la prochaine mesure de vitesse en fonction d'au moins un paramètre, un paramètre de détermination dudit intervalle étant la vitesse déterminée.The present invention relates to a method which relates to a vehicle comprising wheels each equipped with a sensor for measuring the pressure of the corresponding tire, said pressure sensor being associated with a sensor chosen from the group comprising accelerometers and detectors. of shocks. It includes the following steps: • measurement of the signal supplied by an accelerometer or a shock detector on at least one wheel revolution, • determination of a speed from the measurement of the previous signal and knowledge of the diameter of the wheel , and • determination of a time interval until the next speed measurement as a function of at least one parameter, a parameter for determining said interval being the determined speed.

FR1662117A 2016-12-08 2016-12-08 METHOD FOR OBTAINING REDUNDANT VEHICLE SPEED INFORMATION Active FR3060126B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1662117A FR3060126B1 (en) 2016-12-08 2016-12-08 METHOD FOR OBTAINING REDUNDANT VEHICLE SPEED INFORMATION
PCT/FR2017/053451 WO2018104679A1 (en) 2016-12-08 2017-12-07 Method for obtaining redundant information relating to the speed of a vehicle
PCT/FR2017/053452 WO2018104680A1 (en) 2016-12-08 2017-12-07 Device for monitoring the speed of a vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662117A FR3060126B1 (en) 2016-12-08 2016-12-08 METHOD FOR OBTAINING REDUNDANT VEHICLE SPEED INFORMATION
FR1662117 2016-12-08

Publications (2)

Publication Number Publication Date
FR3060126A1 FR3060126A1 (en) 2018-06-15
FR3060126B1 true FR3060126B1 (en) 2020-06-26

Family

ID=58455160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662117A Active FR3060126B1 (en) 2016-12-08 2016-12-08 METHOD FOR OBTAINING REDUNDANT VEHICLE SPEED INFORMATION

Country Status (2)

Country Link
FR (1) FR3060126B1 (en)
WO (2) WO2018104679A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267851B (en) * 2020-01-22 2021-07-06 东风小康汽车有限公司重庆分公司 Following distance updating method, vehicle cruise control method and device
DE102021200199A1 (en) * 2021-01-12 2022-07-14 Robert Bosch Gesellschaft mit beschränkter Haftung Method and device for speed detection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3499470B2 (en) * 1998-12-25 2004-02-23 トヨタ自動車株式会社 Wheel state related information supply device and tire abnormality state notification device
US20080117036A1 (en) * 2006-11-17 2008-05-22 Thomas Kenny Programmable wireless sensors
DE102007039242A1 (en) * 2007-08-20 2009-02-26 Robert Bosch Gmbh Method for operating a sensor on or in a vehicle tire and sensor arrangement
DE102008008237B4 (en) * 2008-02-08 2021-06-02 Volkswagen Ag Method and system for detecting the rotational movement of a vehicle wheel
CN101554830A (en) * 2008-04-10 2009-10-14 傅建中 Method for monitoring and sampling burst tire
DE102009059789A1 (en) * 2009-12-21 2011-06-22 Continental Automotive GmbH, 30165 Wheel electronics, vehicle wheel and vehicle
US10131419B2 (en) * 2010-10-15 2018-11-20 Goodrich Corporation Systems and methods for detecting landing gear ground loads
EP2508364B1 (en) * 2011-04-06 2015-02-18 Stichting IMEC Nederland Improvements in or relating to micro-power systems for a self-powered monitoring sensor
WO2012147396A1 (en) * 2011-04-25 2012-11-01 日産自動車株式会社 Tire air pressure transmission device and tire air pressure monitor system
KR20140007591A (en) 2012-07-09 2014-01-20 콘티넨탈 오토모티브 시스템 주식회사 Main vehicle velocity information revision method adaptive to change of vehicle state
DE102014110184A1 (en) * 2014-07-18 2016-01-21 Infineon Technologies Ag Tire pressure sensor modules, tire pressure monitoring system, wheel, method and computer programs for providing tire pressure related information
US9950701B2 (en) * 2014-11-03 2018-04-24 Goodrich Corporation Tire pressure sensor with included position sensor

Also Published As

Publication number Publication date
WO2018104679A1 (en) 2018-06-14
FR3060126A1 (en) 2018-06-15
WO2018104680A1 (en) 2018-06-14

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