FR3083932B1 - 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
FR3083932B1
FR3083932B1 FR1856316A FR1856316A FR3083932B1 FR 3083932 B1 FR3083932 B1 FR 3083932B1 FR 1856316 A FR1856316 A FR 1856316A FR 1856316 A FR1856316 A FR 1856316A FR 3083932 B1 FR3083932 B1 FR 3083932B1
Authority
FR
France
Prior art keywords
transistor
state
controlling
continuous
voltage converter
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
FR1856316A
Other languages
English (en)
Other versions
FR3083932A1 (fr
Inventor
Jean Cannavo
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 FR1856316A priority Critical patent/FR3083932B1/fr
Priority to US17/258,118 priority patent/US11415069B2/en
Priority to CN201980058701.1A priority patent/CN112840565B/zh
Priority to PCT/EP2019/068281 priority patent/WO2020011720A1/fr
Publication of FR3083932A1 publication Critical patent/FR3083932A1/fr
Application granted granted Critical
Publication of FR3083932B1 publication Critical patent/FR3083932B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
    • 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
    • H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature

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 les étapes de, lorsque le transistor est commuté de l'état bloquant à l'état passant, déclenchement (E1) d'un compteur de mesure de temps, si au bout d'une durée dite « d'observation » prédéterminée l'intensité du courant de pic n'a pas atteint sa valeur maximum, de commande (E2) du transistor pour que ledit transistor commute de l'état passant à l'état bloquant, de maintien (E3) du transistor à l'état bloquant pendant une durée dite « de refroidissement » prédéterminée, et de commande (E4) du transistor pour que ledit transistor commute à l'état passant à l'expiration de la durée de refroidissement.
FR1856316A 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu Active FR3083932B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1856316A FR3083932B1 (fr) 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu
US17/258,118 US11415069B2 (en) 2018-07-10 2019-07-08 Method for controlling a DC-to-DC voltage converter
CN201980058701.1A CN112840565B (zh) 2018-07-10 2019-07-08 直流到直流电压转换器的控制方法
PCT/EP2019/068281 WO2020011720A1 (fr) 2018-07-10 2019-07-08 Procede de controle d'un convertisseur de tension continu-continu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856316 2018-07-10
FR1856316A FR3083932B1 (fr) 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu

Publications (2)

Publication Number Publication Date
FR3083932A1 FR3083932A1 (fr) 2020-01-17
FR3083932B1 true FR3083932B1 (fr) 2020-06-12

Family

ID=65031398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856316A Active FR3083932B1 (fr) 2018-07-10 2018-07-10 Procede de controle d'un convertisseur de tension continu-continu

Country Status (4)

Country Link
US (1) US11415069B2 (fr)
CN (1) CN112840565B (fr)
FR (1) FR3083932B1 (fr)
WO (1) WO2020011720A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083883B1 (fr) * 2018-07-10 2020-06-12 Continental Automotive France Procede de controle d'un convertisseur de tension continu-continu
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809122A (en) * 1987-07-31 1989-02-28 Brunswick Corporation Self-protective fuel pump driver circuit
JP4751108B2 (ja) * 2005-06-06 2011-08-17 ローム株式会社 他励式ｄｃ／ｄｃコンバータの制御回路およびそれを用いた電源装置、発光装置、電子機器
US7327127B2 (en) * 2005-06-17 2008-02-05 Via Technologies, Inc. Pulse-frequency mode DC-DC converter circuit
CN101510721B (zh) * 2009-03-18 2012-04-25 浙江大学 一种单电感开关直流电压变换器及三模式控制方法
US8253397B2 (en) * 2009-06-18 2012-08-28 Analog Devices, Inc. Switching converters with efficiently-controlled mode transitions
JP5160581B2 (ja) * 2010-03-15 2013-03-13 日立オートモティブシステムズ株式会社 インジェクタ駆動装置
CN101958650B (zh) * 2010-08-27 2012-12-26 成都芯源***有限公司 准谐振控制装置和方法及其开关稳压器和方法
US20120206122A1 (en) * 2011-02-11 2012-08-16 Timothy Alan Dhuyvetter Constant off time boost converter
EP2734010B1 (fr) * 2012-11-15 2019-08-07 Dialog Semiconductor GmbH Gestion de tension d'alimentation
JP2015076923A (ja) * 2013-10-07 2015-04-20 ローム株式会社 スイッチングコンバータおよびその制御回路、制御方法、それを用いた照明装置、電子機器
CN203562956U (zh) * 2013-11-27 2014-04-23 苏州贝克微电子有限公司 一种双模式直流-直流功率转换的***
CN103680444B (zh) * 2013-12-06 2016-03-30 深圳市华星光电技术有限公司 Led升压转换器及应用其的背光源led驱动装置
JP6321533B2 (ja) * 2014-03-11 2018-05-09 エイブリック株式会社 Ｄｃ／ｄｃコンバータ
EP3232038B1 (fr) * 2014-12-08 2021-02-24 Hitachi Automotive Systems, Ltd. Dispositif de régulation de carburant pour moteur à combustion interne
CN104660022B (zh) * 2015-02-02 2017-06-13 昂宝电子（上海）有限公司 为电源变换器提供过流保护的***和方法
CN106059336B (zh) * 2016-08-01 2019-03-22 成都芯源***有限公司 用于开关变换电路的集成电路及为其提供供电电压的方法
US9929650B1 (en) * 2016-09-23 2018-03-27 Texas Instruments Deutschland Gmbh Implementation of spread spectrum in PFM mode for DC-DC converters

Also Published As

Publication number Publication date
FR3083932A1 (fr) 2020-01-17
US20210277844A1 (en) 2021-09-09
CN112840565B (zh) 2024-04-26
US11415069B2 (en) 2022-08-16
WO2020011720A1 (fr) 2020-01-16
CN112840565A (zh) 2021-05-25

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