FR3083883B1 - Procede de controle d'un convertisseur de tension continu-continu - Google Patents

Procede de controle d'un convertisseur de tension continu-continu Download PDF

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Publication number
FR3083883B1
FR3083883B1 FR1856305A FR1856305A FR3083883B1 FR 3083883 B1 FR3083883 B1 FR 3083883B1 FR 1856305 A FR1856305 A FR 1856305A FR 1856305 A FR1856305 A FR 1856305A FR 3083883 B1 FR3083883 B1 FR 3083883B1
Authority
FR
France
Prior art keywords
continuous
instant
controlling
voltage converter
recovery
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
FR1856305A
Other languages
English (en)
Other versions
FR3083883A1 (fr
Inventor
Jean Cannavo
Thierry BAVOIS
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.)
Vitesco Technologies GmbH
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 FR1856305A priority Critical patent/FR3083883B1/fr
Priority to PCT/EP2019/068531 priority patent/WO2020011852A1/fr
Priority to CN201980058706.4A priority patent/CN112840546B/zh
Priority to US17/257,440 priority patent/US11371456B2/en
Publication of FR3083883A1 publication Critical patent/FR3083883A1/fr
Application granted granted Critical
Publication of FR3083883B1 publication Critical patent/FR3083883B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • F02D41/30—Controlling fuel injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dc-Dc Converters (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

La présente invention a pour objet un procédé de contrôle d'un convertisseur de tension continu-continu pour le pilotage en courant d'au moins un injecteur de carburant d'un moteur thermique de véhicule automobile. Le procédé comprend notamment les étapes de détermination (E1) d'un instant dit « de récupération » auquel la tension de sortie franchit le seuil de tension haut prédéterminé, de détermination (E2) d'un instant dit « de chute », correspondant à un début d'injection, auquel la tension de sortie diminue en-dessous du seuil de tension haut prédéterminé, de calcul (E3) de la durée écoulée entre l'instant de récupération et l'instant de chute.
FR1856305A 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu Active FR3083883B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1856305A FR3083883B1 (fr) 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu
PCT/EP2019/068531 WO2020011852A1 (fr) 2018-07-10 2019-07-10 Procédé de contrôle d'un convertisseur de tension continu-continu
CN201980058706.4A CN112840546B (zh) 2018-07-10 2019-07-10 直流到直流电压转换器的控制方法
US17/257,440 US11371456B2 (en) 2018-07-10 2019-07-10 Method for controlling a DC-DC voltage converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856305 2018-07-10
FR1856305A FR3083883B1 (fr) 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu

Publications (2)

Publication Number Publication Date
FR3083883A1 FR3083883A1 (fr) 2020-01-17
FR3083883B1 true FR3083883B1 (fr) 2020-06-12

Family

ID=65031394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856305A Active FR3083883B1 (fr) 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu

Country Status (4)

Country Link
US (1) US11371456B2 (fr)
CN (1) CN112840546B (fr)
FR (1) FR3083883B1 (fr)
WO (1) WO2020011852A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3087493B1 (fr) * 2018-10-22 2022-01-21 Continental Automotive France Procede de controle d'un convertisseur de tension continu-continu pour le pilotage d'un injecteur de carburant
CN113848498A (zh) * 2021-08-11 2021-12-28 威凯检测技术有限公司 道路车辆电气电子设备供电电压缓降和缓升试验能力验证方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4577331B2 (ja) * 2007-06-22 2010-11-10 株式会社デンソー 電圧生成装置
ITVA20070060A1 (it) * 2007-07-04 2009-01-05 St Microelectronics Srl Metodo di controllo di un convertitore step-up dc-dc e relativo convertitore
EP2432107B1 (fr) * 2010-09-15 2013-10-23 Nxp B.V. Convertisseur continu-continu à entrée unique et sorties multiples
JP2013087717A (ja) * 2011-10-20 2013-05-13 Denso Corp 燃料噴射制御装置用電磁弁駆動装置
JP6270386B2 (ja) * 2013-09-10 2018-01-31 日立オートモティブシステムズ株式会社 昇圧電源装置およびインジェクタ駆動システム
EP3322077A1 (fr) * 2016-11-15 2018-05-16 Nxp B.V. Organe de commande de convertisseur cc-cc
DE102017116379A1 (de) * 2017-07-20 2019-01-24 Liebherr-Components Deggendorf Gmbh Vorrichtung zur Zustandserfassung eines Injektors
FR3083932B1 (fr) * 2018-07-10 2020-06-12 Continental Automotive France Procede de controle d'un convertisseur de tension continu-continu

Also Published As

Publication number Publication date
US20210277843A1 (en) 2021-09-09
FR3083883A1 (fr) 2020-01-17
WO2020011852A1 (fr) 2020-01-16
CN112840546B (zh) 2024-03-19
CN112840546A (zh) 2021-05-25
US11371456B2 (en) 2022-06-28

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