JP2009150335A - 点火制御装置 - Google Patents
点火制御装置 Download PDFInfo
- Publication number
- JP2009150335A JP2009150335A JP2007330061A JP2007330061A JP2009150335A JP 2009150335 A JP2009150335 A JP 2009150335A JP 2007330061 A JP2007330061 A JP 2007330061A JP 2007330061 A JP2007330061 A JP 2007330061A JP 2009150335 A JP2009150335 A JP 2009150335A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- ignition timing
- spark plug
- cylinder
- controller
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/02—Arrangements having two or more sparking plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/08—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1522—Digital data processing dependent on pinking with particular means concerning an individual cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1526—Digital data processing dependent on pinking with means for taking into account incorrect functioning of the pinking sensor or of the electrical 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
- F02D41/24—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
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
【解決手段】本発明による点火制御装置(101)は、各気筒に2個の点火プラグを備えるエンジンにおいて、各気筒における2個の点火プラグのうち第1の点火プラグの点火時期を制御する第1の点火時期制御手段(1015a)を備える第1のコントローラ(101a)と、各気筒における2個の点火プラグのうち第2の点火プラグの点火時期を制御する第2の点火時期制御手段(1015b)を備える第2のコントローラ(101b)と、を備える。前記第1および第2の点火時期制御手段は、少なくとも一つの気筒で1個の点火プラグしか使用しない場合に、所定のパラメータにしたがって点火時期を補正することを特徴とする。
【選択図】図1
Description
Claims (6)
- 各気筒に2個の点火プラグを備えるエンジンにおいて、
各気筒における2個の点火プラグのうち第1の点火プラグの点火時期を制御する第1の点火時期制御手段を備える第1のコントローラと、
各気筒における2個の点火プラグのうち第2の点火プラグの点火時期を制御する第2の点火時期制御手段を備える第2のコントローラと、
を備える点火制御装置であって、
前記第1および第2の点火時期制御手段は、少なくとも一つの気筒で1個の点火プラグしか使用しない場合に、所定のパラメータにしたがって点火時期を補正することを特徴とする点火制御装置。 - 前記第1および第2のコントローラは、コントローラが正常に機能しているかどうかを互いに監視する第1および第2の監視部をそれぞれ備え、前記第1および第2の点火時期制御手段は、前記第1および第2の監視部によって正常に機能していないと判断されたコントローラによって制御される点火プラグを使用せず、正常に機能しているコントローラによって制御される点火プラグのみを使用し、所定のパラメータにしたがって点火時期を補正することを特徴とする、請求項1に記載の点火制御装置。
- 前記第1および第2のコントローラは、各気筒の第1および第2の点火プラグの失火を検出する第1および第2の失火検出部をさらに備え、前記第1および第2の点火時期制御手段は、前記第1および第2の失火検出部のいずれかによって少なくとも一つの気筒で一方の点火プラグの失火が検出された場合に、前記一方のプラグを使用せず、他方の点火プラグの点火時期を、所定のパラメータにしたがって点火時期を補正することを特徴とする請求項1または2に記載の点火制御装置。
- 前記第1および第2の点火時期制御手段は、エンジン回転数および吸気圧をパラメータとするマップによって点火時期の補正を行うことを特徴とする請求項1から3のいずれか一項に記載の点火制御装置。
- 前記第1および第2の点火時期制御手段は、エンジン回転数および吸気圧によって定まる点火時期を、2個の点火プラグを使用する場合に比較して、所定量進めるように補正すること特徴とする請求項1から4のいずれか一項に記載の点火制御装置。
- 前記第1および第2の点火時期制御手段は、前記エンジンのノックが検出された場合に、ノックが検出されない限界の進角まで点火時期を遅らせること特徴とする請求項1から5のいずれか一項に記載の点火制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007330061A JP4589956B2 (ja) | 2007-12-21 | 2007-12-21 | 点火制御装置 |
US12/314,590 US20090159044A1 (en) | 2007-12-21 | 2008-12-12 | Ignition control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007330061A JP4589956B2 (ja) | 2007-12-21 | 2007-12-21 | 点火制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009150335A true JP2009150335A (ja) | 2009-07-09 |
JP4589956B2 JP4589956B2 (ja) | 2010-12-01 |
Family
ID=40787125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007330061A Expired - Fee Related JP4589956B2 (ja) | 2007-12-21 | 2007-12-21 | 点火制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090159044A1 (ja) |
JP (1) | JP4589956B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017166387A (ja) * | 2016-03-15 | 2017-09-21 | マツダ株式会社 | 多点火式エンジンの制御装置 |
KR102228050B1 (ko) * | 2020-03-30 | 2021-03-12 | 정종석 | 엔진타입 선외기의 듀얼 점화플러그 시스템 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039564B4 (de) * | 2008-08-25 | 2018-06-21 | Continental Automotive Gmbh | Verfahren zum Abarbeiten von Aufgaben und System mit einem ersten und einem zweiten Steuergerät |
US20170022912A1 (en) * | 2015-06-12 | 2017-01-26 | Renesas Electronics America Inc. | Mixed signal ic for use in an automobile electronic control unit |
US9702333B1 (en) * | 2016-03-29 | 2017-07-11 | Eco-S Spark Plug Corporation | Thermally controlled ignition device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02238174A (ja) * | 1989-03-09 | 1990-09-20 | Suzuki Motor Co Ltd | 点火時期制御装置 |
JPH07208314A (ja) * | 1994-01-25 | 1995-08-08 | Hitachi Ltd | 内燃機関の点火時期制御装置 |
JPH07247897A (ja) * | 1994-03-04 | 1995-09-26 | Toyota Motor Corp | 内燃機関の安全制御装置 |
JP2004239151A (ja) * | 2003-02-05 | 2004-08-26 | Toyota Motor Corp | 内燃機関の制御装置 |
Family Cites Families (16)
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US3202146A (en) * | 1962-04-11 | 1965-08-24 | Gen Motors Corp | Static transistorized ignition system |
US3919994A (en) * | 1974-11-11 | 1975-11-18 | Gen Motors Corp | Ignition system for rotary internal combustion engines |
JPS569060Y2 (ja) * | 1976-04-16 | 1981-02-27 | ||
US4397291A (en) * | 1981-09-10 | 1983-08-09 | Wells Manufacturing Corporation | Means for mounting ignition control modules |
US4494207A (en) * | 1982-04-15 | 1985-01-15 | General Electric Company | Dual turbine controller |
US4493306A (en) * | 1982-12-20 | 1985-01-15 | Ford Motor Company | Enhanced spark energy distributorless ignition system (B) |
US4478201A (en) * | 1982-12-20 | 1984-10-23 | Ford Motor Company | Enhanced spark energy distributorless ignition system (A) |
IT1219358B (it) * | 1988-06-06 | 1990-05-11 | Fiat Auto Spa | Sistema di accensione a scintilla multipla per motori a combustione interna particolarmente per autoveicoli |
JP3192541B2 (ja) * | 1994-01-28 | 2001-07-30 | 三菱電機株式会社 | 内燃機関用失火検出回路 |
US5654868A (en) * | 1995-10-27 | 1997-08-05 | Sl Aburn, Inc. | Solid-state exciter circuit with two drive pulses having indendently adjustable durations |
US6604410B2 (en) * | 2001-05-03 | 2003-08-12 | Ford Global Technologies, Llc | Method and system to detect spark loss in a multiple spark plug per cylinder internal combustion engine |
WO2004065768A2 (en) * | 2003-01-22 | 2004-08-05 | Karem Abraham E | Fail-operational internal combustion engine |
JP3962358B2 (ja) * | 2003-05-27 | 2007-08-22 | 本田技研工業株式会社 | 可変気筒式内燃機関の点火時期制御装置 |
JP4424178B2 (ja) * | 2004-11-30 | 2010-03-03 | スズキ株式会社 | 多気筒エンジンの失火検出装置 |
DE102006007832A1 (de) * | 2006-02-17 | 2007-08-30 | Rolls-Royce Deutschland Ltd & Co Kg | Zündanlage für ein Gasturbinentriebwerk |
US20090078027A1 (en) * | 2007-09-25 | 2009-03-26 | Lycoming Engines, A Division Of Avco Corporation | Aircraft engine cylinder assembly knock detection and suppression system |
-
2007
- 2007-12-21 JP JP2007330061A patent/JP4589956B2/ja not_active Expired - Fee Related
-
2008
- 2008-12-12 US US12/314,590 patent/US20090159044A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02238174A (ja) * | 1989-03-09 | 1990-09-20 | Suzuki Motor Co Ltd | 点火時期制御装置 |
JPH07208314A (ja) * | 1994-01-25 | 1995-08-08 | Hitachi Ltd | 内燃機関の点火時期制御装置 |
JPH07247897A (ja) * | 1994-03-04 | 1995-09-26 | Toyota Motor Corp | 内燃機関の安全制御装置 |
JP2004239151A (ja) * | 2003-02-05 | 2004-08-26 | Toyota Motor Corp | 内燃機関の制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017166387A (ja) * | 2016-03-15 | 2017-09-21 | マツダ株式会社 | 多点火式エンジンの制御装置 |
KR102228050B1 (ko) * | 2020-03-30 | 2021-03-12 | 정종석 | 엔진타입 선외기의 듀얼 점화플러그 시스템 |
Also Published As
Publication number | Publication date |
---|---|
JP4589956B2 (ja) | 2010-12-01 |
US20090159044A1 (en) | 2009-06-25 |
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