FR3091930B1 - Method for modifying the operation of a magnetic field sensor for a hybrid vehicle heat engine during electric propulsion - Google Patents

Method for modifying the operation of a magnetic field sensor for a hybrid vehicle heat engine during electric propulsion Download PDF

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Publication number
FR3091930B1
FR3091930B1 FR1900418A FR1900418A FR3091930B1 FR 3091930 B1 FR3091930 B1 FR 3091930B1 FR 1900418 A FR1900418 A FR 1900418A FR 1900418 A FR1900418 A FR 1900418A FR 3091930 B1 FR3091930 B1 FR 3091930B1
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FR
France
Prior art keywords
signal
sensor
modifying
hybrid vehicle
control unit
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
FR1900418A
Other languages
French (fr)
Other versions
FR3091930A1 (en
Inventor
Denis Bouscaren
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 Technologies GmbH
Original Assignee
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 France SAS filed Critical Continental Automotive France SAS
Priority to FR1900418A priority Critical patent/FR3091930B1/en
Priority to PCT/EP2020/050644 priority patent/WO2020148204A1/en
Publication of FR3091930A1 publication Critical patent/FR3091930A1/en
Application granted granted Critical
Publication of FR3091930B1 publication Critical patent/FR3091930B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B60W50/0098—Details of control systems ensuring comfort, safety or stability not otherwise provided for
    • 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
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • 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
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G01R33/0035—Calibration of single magnetic sensors, e.g. integrated calibration
    • 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
    • B60W2050/0062—Adapting control system settings
    • B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

[L’invention concerne un procédé de modification d’un fonctionnement d’un capteur magnétique pour moteur thermique de véhicule hybride en fonction du mode de propulsion. Lors d’une alternance d’un mode thermique (MT1, MT2) en électrique (ME), une unité de contrôle électronique envoie un premier signal en retour (S1) par l’alimentation filaire au capteur avec une configuration différente du signal d’alimentation de base (Salim) et ayant été préalablement mémorisée dans et reconnaissable par le capteur comme représentative d’un passage en mode de propulsion électrique (ME). Le capteur suspend un recalcul du seuil de commutation (SC) en gardant en mémoire le dernier recalcul du seuil de commutation (SC1) effectué avant réception du premier signal en retour (S1) et un envoi du signal électrique de sortie (Ss) vers l’unité de contrôle tant que l’unité de contrôle électronique n’envoie pas un deuxième signal en retour (S2) représentatif d’une reprise en thermique (MT2). Figure pour l’abrégé : Fig. 4][The invention relates to a method of modifying an operation of a magnetic sensor for a thermal engine of a hybrid vehicle depending on the mode of propulsion. During an alternation of a thermal mode (MT1, MT2) in electrical (ME), an electronic control unit sends a first signal in return (S1) by the wired power supply to the sensor with a configuration different from the signal of basic power supply (Salim) and having been previously stored in and recognizable by the sensor as representative of a switch to electric propulsion mode (ME). The sensor suspends a recalculation of the switching threshold (SC) keeping in memory the last recalculation of the switching threshold (SC1) carried out before receiving the first return signal (S1) and sending the electrical output signal (Ss) to the control unit as long as the electronic control unit does not send a second feedback signal (S2) representative of thermal recovery (MT2). Figure for the abstract: Fig. 4]

FR1900418A 2019-01-17 2019-01-17 Method for modifying the operation of a magnetic field sensor for a hybrid vehicle heat engine during electric propulsion Active FR3091930B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1900418A FR3091930B1 (en) 2019-01-17 2019-01-17 Method for modifying the operation of a magnetic field sensor for a hybrid vehicle heat engine during electric propulsion
PCT/EP2020/050644 WO2020148204A1 (en) 2019-01-17 2020-01-13 Method for modifying the operation of a magnetic field sensor for a hybrid vehicle combustion engine during electric propulsion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1900418A FR3091930B1 (en) 2019-01-17 2019-01-17 Method for modifying the operation of a magnetic field sensor for a hybrid vehicle heat engine during electric propulsion
FR1900418 2019-01-17

Publications (2)

Publication Number Publication Date
FR3091930A1 FR3091930A1 (en) 2020-07-24
FR3091930B1 true FR3091930B1 (en) 2021-10-29

Family

ID=67107651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1900418A Active FR3091930B1 (en) 2019-01-17 2019-01-17 Method for modifying the operation of a magnetic field sensor for a hybrid vehicle heat engine during electric propulsion

Country Status (2)

Country Link
FR (1) FR3091930B1 (en)
WO (1) WO2020148204A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0305352D0 (en) * 2003-03-08 2003-04-16 Melexis Nv Hall effect sensor
KR101047636B1 (en) * 2009-09-16 2011-07-07 기아자동차주식회사 System and method for reducing engine start time
US9346458B2 (en) * 2011-02-17 2016-05-24 Suzuki Motor Corporation Device for controlling hybrid vehicle engine crankshaft stop position
JP6032352B2 (en) * 2013-04-26 2016-11-24 トヨタ自動車株式会社 Start control device
FR3041426B1 (en) * 2015-09-18 2019-03-22 Continental Automotive France AUTOMATIC CALIBRATION METHOD OF CAMSHAFT SENSOR FOR MOTOR VEHICLE ENGINE
FR3044087B1 (en) * 2015-11-25 2018-11-16 Continental Automotive France AUTOMATIC CALIBRATION METHOD OF CAMSHAFT SENSOR FOR MOTOR VEHICLE ENGINE AND ASSOCIATED SENSOR

Also Published As

Publication number Publication date
FR3091930A1 (en) 2020-07-24
WO2020148204A1 (en) 2020-07-23

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