CN111247324B - 用于适配燃料喷射器的控制信号的方法 - Google Patents
用于适配燃料喷射器的控制信号的方法 Download PDFInfo
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- CN111247324B CN111247324B CN201880069744.5A CN201880069744A CN111247324B CN 111247324 B CN111247324 B CN 111247324B CN 201880069744 A CN201880069744 A CN 201880069744A CN 111247324 B CN111247324 B CN 111247324B
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- China
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- duration
- control signal
- time interval
- pulse
- tpulse
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Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000446 fuel Substances 0.000 title claims description 11
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 230000004044 response Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 14
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000002547 anomalous effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
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- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
-
- 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
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
- F02D2041/286—Interface circuits comprising means for signal processing
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1760147A FR3073008B1 (fr) | 2017-10-27 | 2017-10-27 | Procede d’adaptation d’un signal de commande d’un injecteur de carburant |
FR1760147 | 2017-10-27 | ||
PCT/FR2018/052568 WO2019081835A2 (fr) | 2017-10-27 | 2018-10-16 | Procédé d'adaptation d'un signal de commande d'un injecteur de carburant |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111247324A CN111247324A (zh) | 2020-06-05 |
CN111247324B true CN111247324B (zh) | 2022-03-11 |
Family
ID=61521586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880069744.5A Active CN111247324B (zh) | 2017-10-27 | 2018-10-16 | 用于适配燃料喷射器的控制信号的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10954879B2 (zh) |
CN (1) | CN111247324B (zh) |
BR (1) | BR112020008144A8 (zh) |
FR (1) | FR3073008B1 (zh) |
WO (1) | WO2019081835A2 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365202A (en) * | 1980-08-25 | 1982-12-21 | Rca Corporation | Duty cycle generator with improved resolution |
JPH06200799A (ja) * | 1992-12-28 | 1994-07-19 | Mitsubishi Electric Corp | 内燃機関の燃料供給制御装置 |
CN102055445A (zh) * | 2009-10-22 | 2011-05-11 | 通用汽车环球科技运作公司 | 借助脉宽调制控制装置的方法和控制系统 |
JP2011196243A (ja) * | 2010-03-19 | 2011-10-06 | Hitachi Automotive Systems Ltd | エンジン制御ユニット及び燃料ポンプ制御システム |
CN103511090A (zh) * | 2013-09-23 | 2014-01-15 | 潍柴动力股份有限公司 | 一种燃料喷射的控制方法和控制系统 |
CN103946523A (zh) * | 2011-11-23 | 2014-07-23 | 罗伯特·博世有限公司 | 用于控制磁阀的方法以及计算机程序和控制和/或调节装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3766895A (en) * | 1971-08-13 | 1973-10-23 | Ambac Ind | Electric speed control system and more-than-two-state phase detector suitable for use therein |
CA1054697A (en) * | 1974-11-08 | 1979-05-15 | Nissan Motor Co., Ltd. | Air-fuel mixture control apparatus for internal combustion engines using digitally controlled valves |
US4096830A (en) * | 1975-11-06 | 1978-06-27 | Allied Chemical Corporation | Control system for electrically energized engine fuel |
DE3637540A1 (de) * | 1986-11-04 | 1988-05-05 | Vdo Schindling | Vorrichtung zur bestimmung der durchflussrichtung |
JP4253110B2 (ja) * | 2000-09-04 | 2009-04-08 | 株式会社日立製作所 | 車両制御システム |
GB2447046B (en) * | 2007-02-28 | 2009-09-02 | Inspecs Ltd | Engine fuel supply system |
US8176895B2 (en) * | 2007-03-01 | 2012-05-15 | Yanmar Co., Ltd. | Electronic control governor |
DE102008023373B4 (de) * | 2008-05-13 | 2010-04-08 | Continental Automotive Gmbh | Verfahren zum Steuern eines Einspritzventils, Kraftstoff-Einspritzanlage und Verbrennungsmotor |
US9845777B2 (en) * | 2014-08-20 | 2017-12-19 | Cummins, Inc. | Configurable output driver ASIC |
JP2017096118A (ja) * | 2015-11-19 | 2017-06-01 | マツダ株式会社 | エンジンの燃料噴射制御装置 |
DE102016206997B4 (de) * | 2016-04-25 | 2023-08-10 | Vitesco Technologies GmbH | Verfahren zum Betreiben eines Piezoaktuators als Sensor und Kraftfahrzeug |
-
2017
- 2017-10-27 FR FR1760147A patent/FR3073008B1/fr active Active
-
2018
- 2018-10-16 WO PCT/FR2018/052568 patent/WO2019081835A2/fr active Application Filing
- 2018-10-16 CN CN201880069744.5A patent/CN111247324B/zh active Active
- 2018-10-16 US US16/759,003 patent/US10954879B2/en active Active
- 2018-10-16 BR BR112020008144A patent/BR112020008144A8/pt unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365202A (en) * | 1980-08-25 | 1982-12-21 | Rca Corporation | Duty cycle generator with improved resolution |
JPH06200799A (ja) * | 1992-12-28 | 1994-07-19 | Mitsubishi Electric Corp | 内燃機関の燃料供給制御装置 |
CN102055445A (zh) * | 2009-10-22 | 2011-05-11 | 通用汽车环球科技运作公司 | 借助脉宽调制控制装置的方法和控制系统 |
JP2011196243A (ja) * | 2010-03-19 | 2011-10-06 | Hitachi Automotive Systems Ltd | エンジン制御ユニット及び燃料ポンプ制御システム |
CN103946523A (zh) * | 2011-11-23 | 2014-07-23 | 罗伯特·博世有限公司 | 用于控制磁阀的方法以及计算机程序和控制和/或调节装置 |
CN103511090A (zh) * | 2013-09-23 | 2014-01-15 | 潍柴动力股份有限公司 | 一种燃料喷射的控制方法和控制系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2019081835A2 (fr) | 2019-05-02 |
US20200340421A1 (en) | 2020-10-29 |
WO2019081835A3 (fr) | 2019-08-01 |
CN111247324A (zh) | 2020-06-05 |
BR112020008144A2 (pt) | 2020-11-03 |
FR3073008B1 (fr) | 2019-10-04 |
FR3073008A1 (fr) | 2019-05-03 |
BR112020008144A8 (pt) | 2023-04-11 |
US10954879B2 (en) | 2021-03-23 |
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TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Patentee before: CONTINENTAL AUTOMOTIVE FRANCE Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Patentee before: WeiPai Technology Co.,Ltd. Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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TR01 | Transfer of patent right |