KR20170087833A - 솔레노이드 밸브 인젝터의 제어 방법 - Google Patents
솔레노이드 밸브 인젝터의 제어 방법 Download PDFInfo
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- KR20170087833A KR20170087833A KR1020170009239A KR20170009239A KR20170087833A KR 20170087833 A KR20170087833 A KR 20170087833A KR 1020170009239 A KR1020170009239 A KR 1020170009239A KR 20170009239 A KR20170009239 A KR 20170009239A KR 20170087833 A KR20170087833 A KR 20170087833A
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- solenoid valve
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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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
- F02D41/247—Behaviour for small quantities
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
- F02D41/248—Methods of calibrating or learning characterised by the method used for learning using a plurality of learned values
-
- 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
- F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
-
- 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
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0614—Actual fuel mass or fuel injection amount
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
도 2는 솔레노이드 밸브 인젝터의 구동의 시간에 따른 진행을 개략적으로 도시한 그래프이다.
도 3은 정지부에 도달할 경우, 솔레노이드 밸브 인젝터의 폐쇄 지속 시간 변화의 영향을 개략적으로 도시한 그래프이다.
도 4는 정지부에 도달하지 않을 경우, 솔레노이드 밸브 인젝터의 폐쇄 지속 시간 변화의 영향을 개략적으로 도시한 그래프이다.
도 5는 솔레노이드 밸브 인젝터의 폐쇄 지속 시간 변화 시, 최소 연료량 보정의 학습 과정을 개략적으로 도시한 그래프이다.
도 6은 정지부에 도달할 경우, 솔레노이드 밸브 인젝터의 노즐의 드리프트 효과의 영향의 예를 개략적으로 도시한 그래프이다.
도 7은 정지부에 도달하지 않을 경우, 솔레노이드 밸브 인젝터의 노즐의 드리프트 효과의 영향의 예를 개략적으로 도시한 그래프이다.
도 8은 솔레노이드 밸브 인젝터의 노즐의 드리프트의 발생 시, 최소 연료량 보정의 학습 과정을 개략적으로 도시한 그래프이다.
Claims (12)
- 차량의 연료 분사 시스템의 솔레노이드 밸브 인젝터(1)의 제어 방법에 있어서,
분사량, 분사 개시(SOI) 및 분사 지속 시간의 편차를 보정하기 위해, 2가지 상이한 보정 기능들로 이루어진 조합이 사용되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법. - 제1항에 있어서, 솔레노이드 밸브 인젝터(1)의 구동 지속 시간(AD)의 2가지 상이한 보정값이 결정되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법.
- 제2항에 있어서, 솔레노이드 밸브 인젝터(1)의 노즐(5)의 개방 시점의 보정이 구동 개시(SOE)의 변경을 통해 수행되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법.
- 제3항에 있어서, 분사 개시(SOI)의 변경의 보정을 위해 최소 연료량 보정이 사용되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 솔레노이드 밸브 인젝터(1)의 폐쇄 거동이 구동 종료(EOE) 시에 보정되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법.
- 제6항에 있어서, 솔레노이드 밸브 인젝터(1)의 폐쇄 거동의 보정을 위해, 밸브 폐쇄 제어(Valve Closing Control)가 사용되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법.
- 제7항에 있어서, 솔레노이드 밸브 인젝터(1)의 폐쇄 시점(ts)이 제어를 이용하여 연속으로, 사전 설정 가능한 목표값으로 유지되는 것을 특징으로 하는, 솔레노이드 밸브 인젝터 제어 방법.
- 기계 판독 가능 저장 매체에 저장되고, 제1항 내지 제5항 중 어느 한 항에 따른 방법의 모든 단계를 실행하도록 설계된 컴퓨터 프로그램.
- 제10항에 따른 컴퓨터 프로그램이 저장된 기계 판독 가능 저장 매체.
- 제1항 내지 제5항 중 어느 한 항에 따른 방법을 실행하도록 설계된 전자 제어 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016200836.6 | 2016-01-21 | ||
| DE102016200836.6A DE102016200836A1 (de) | 2016-01-21 | 2016-01-21 | Verfahren zur Regelung eines Magnetventil-Injektors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170087833A true KR20170087833A (ko) | 2017-07-31 |
| KR102559402B1 KR102559402B1 (ko) | 2023-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020170009239A Active KR102559402B1 (ko) | 2016-01-21 | 2017-01-19 | 솔레노이드 밸브 인젝터의 제어 방법 |
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| Country | Link |
|---|---|
| KR (1) | KR102559402B1 (ko) |
| CN (1) | CN106988914B (ko) |
| DE (1) | DE102016200836A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200013477A (ko) * | 2018-07-30 | 2020-02-07 | 현대자동차주식회사 | 인젝터 상대 보정 점진적 리셋 및 오프셋 보정 방법 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020213705A1 (de) | 2020-10-30 | 2022-05-05 | Volkswagen Aktiengesellschaft | Verfahren zum Ermitteln eines Öffnungszeitpunkts eines Injektors mit einem Magnetventil, Computerprogramm, Steuergerät, Verbrennungskraftmaschine und Kraftfahrzeug |
| CN112709649A (zh) * | 2020-12-29 | 2021-04-27 | 东台市建东机械制造有限公司 | 一种修正柴油发动机的喷油量偏差的方法 |
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| EP1775454A2 (en) * | 2005-10-13 | 2007-04-18 | Denso Corporation | Controller of Common Rail fuel injection system |
| CN102812227A (zh) * | 2010-03-12 | 2012-12-05 | 丰田自动车株式会社 | 燃料喷射控制装置 |
| DE102011085926A1 (de) * | 2011-11-08 | 2013-05-08 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
| CN103249934A (zh) * | 2010-12-15 | 2013-08-14 | 罗伯特·博世有限公司 | 用于运行内燃机的方法 |
| JP2013540238A (ja) * | 2010-10-25 | 2013-10-31 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関の燃料噴射装置におけるインジェクタを制御するための方法及び装置 |
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| KR20150119872A (ko) * | 2013-02-26 | 2015-10-26 | 로베르트 보쉬 게엠베하 | 자기 인젝터의 분사 과정을 제어하기 위한 방법 |
-
2016
- 2016-01-21 DE DE102016200836.6A patent/DE102016200836A1/de active Pending
-
2017
- 2017-01-19 KR KR1020170009239A patent/KR102559402B1/ko active Active
- 2017-01-20 CN CN201710042315.6A patent/CN106988914B/zh active Active
Patent Citations (9)
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| WO2005047682A1 (de) * | 2003-11-03 | 2005-05-26 | Daimlerchrysler Ag | Verfahren zur kompensation von injektorstreuungen bei einspritzventilen |
| EP1775454A2 (en) * | 2005-10-13 | 2007-04-18 | Denso Corporation | Controller of Common Rail fuel injection system |
| CN102812227A (zh) * | 2010-03-12 | 2012-12-05 | 丰田自动车株式会社 | 燃料喷射控制装置 |
| JP2013540238A (ja) * | 2010-10-25 | 2013-10-31 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関の燃料噴射装置におけるインジェクタを制御するための方法及び装置 |
| CN103249934A (zh) * | 2010-12-15 | 2013-08-14 | 罗伯特·博世有限公司 | 用于运行内燃机的方法 |
| DE102011085926A1 (de) * | 2011-11-08 | 2013-05-08 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
| KR20140108650A (ko) * | 2011-12-20 | 2014-09-12 | 로베르트 보쉬 게엠베하 | 연료 분사 밸브의 제로 양 보정을 위한 방법 및 장치 |
| KR20150005911A (ko) * | 2012-04-04 | 2015-01-15 | 콘티넨탈 오토모티브 게엠베하 | 다양한 전기 측정 변수의 시간 진행의 평가에 기초한 연료 분사기의 시간에 따른 움직임 거동의 결정 |
| KR20150119872A (ko) * | 2013-02-26 | 2015-10-26 | 로베르트 보쉬 게엠베하 | 자기 인젝터의 분사 과정을 제어하기 위한 방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20200013477A (ko) * | 2018-07-30 | 2020-02-07 | 현대자동차주식회사 | 인젝터 상대 보정 점진적 리셋 및 오프셋 보정 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106988914B (zh) | 2022-02-11 |
| DE102016200836A1 (de) | 2017-07-27 |
| CN106988914A (zh) | 2017-07-28 |
| KR102559402B1 (ko) | 2023-07-26 |
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