JP5975787B2 - 高周波点火装置の操作方法 - Google Patents
高周波点火装置の操作方法 Download PDFInfo
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- JP5975787B2 JP5975787B2 JP2012180987A JP2012180987A JP5975787B2 JP 5975787 B2 JP5975787 B2 JP 5975787B2 JP 2012180987 A JP2012180987 A JP 2012180987A JP 2012180987 A JP2012180987 A JP 2012180987A JP 5975787 B2 JP5975787 B2 JP 5975787B2
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- ignition device
- frequency
- voltage
- frequency ignition
- measured
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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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
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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
- F02P11/00—Safety means for electric spark ignition, not otherwise provided for
- F02P11/06—Indicating unsafe conditions
-
- 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
- F02P15/10—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 continuous electric sparks
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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
- F02P23/00—Other ignition
- F02P23/04—Other physical ignition means, e.g. using laser rays
-
- 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
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
-
- 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
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
-
- 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
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
- F02P2017/121—Testing characteristics of the spark, ignition voltage or current by measuring spark voltage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Description
2…シリンダーヘッド(上壁)
3…円周壁
5…電極(点火用の電極)
7…発振回路
10…高周波発生装置
12…変圧器
16…高周波スイッチ
26…インターフェイス
29…診断装置
30…エンジン制御装置
u…電圧
ta、tb…時間
Δt…時間間隔
(tb−ta)−Δt…中間部分
Claims (10)
- 電圧パルスを用いてコロナ放電を生成するための電気エネルギーを高周波点火装置に供給し、電気的変数の一連の測定値を前記電圧パルスの間に測定し、機能不良を検出するために前記測定値を評価する高周波点火装置の操作方法において、
前記測定値は、前記測定値の変動幅に関する特性変数を決定し、前記決定された特性変数を閾値と比較することによって評価されること、および
前記特性変数が前記閾値を超えると、エラー信号が生成されること、
を特徴とする高周波点火装置の操作方法。 - 前記特性変数が標準偏差であることを特徴とする請求項1に記載の高周波点火装置の操作方法。
- 前記エラー信号が、後続の電圧パルスを用いて、さらなるコロナ放電システムに点火を行うために前記高周波点火装置へと供給されるエネルギーの減少を生じさせることを特徴とする請求項1または2に記載の高周波点火装置の操作方法。
- 電圧パルスを用いて前記高周波点火装置へと供給される前記エネルギーの下限の閾値を予め決定し、電圧パルスの間に、そのエネルギーが前記下限の閾値以下であれば、警告信号が生成され、前記高周波点火装置の機能不良が検出されることを特徴とする請求項3に記載の高周波点火装置の操作方法。
- 前記電圧パルスの中間部分の間に測定された測定値に関する変動幅の特性変数が決定されることを特徴とする請求項1〜4のいずれか一項に記載の高周波点火装置の操作方法。
- 前記中間部分は、前記電圧パルスを供給することによって生成される二次電圧の過渡応答後に始まることを特徴とする請求項5に記載の高周波点火装置の操作方法。
- 電圧パルスを用いてコロナ放電を生成するための電気エネルギーを高周波点火装置に供給し、電気的変数の一連の測定値を前記電圧パルスの間に測定し、機能不良を検出するために前記測定値を評価する高周波点火装置の操作方法において、
前記測定値は、変換を用いて周波数スペクトルを計算することによって評価されること、および
周波数スペクトルが閾値を超えると、前記計算された周波数スペクトルの少なくとも1つの周波数範囲を続いて検査し、周波数スペクトルが閾値を超えた場合には、エラー信号が生成されること、
を特徴とする高周波点火装置の操作方法。 - 前記一連の測定値が、前記変換の前にフィルタリングされることを特徴とする請求項7に記載の高周波点火装置の操作方法。
- 前記高周波点火装置が、車載電源ネット側および高電圧側を有し、前記車載電源ネット側と前記高電圧側との間には、高電圧、好ましくは少なくとも15kVの電圧を車載電圧から生成する電圧変換器が配置され、かつ前記電気的変数は、前記高周波点火装置の前記高電圧側で測定されることを特徴とする請求項1〜8のいずれか一項に記載の高周波点火装置の操作方法。
- 電気的変数、電流、および/または電圧が測定されることを特徴とする請求項1〜9のいずれか一項に記載の高周波点火装置の操作方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011052949.7 | 2011-08-24 | ||
DE102011052949 | 2011-08-24 | ||
DE201110053169 DE102011053169B4 (de) | 2011-08-24 | 2011-08-31 | Verfahren zum Betreiben einer HF-Zündanlage |
DE102011053169.6 | 2011-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013044330A JP2013044330A (ja) | 2013-03-04 |
JP5975787B2 true JP5975787B2 (ja) | 2016-08-23 |
Family
ID=47664816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012180987A Active JP5975787B2 (ja) | 2011-08-24 | 2012-08-17 | 高周波点火装置の操作方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9062648B2 (ja) |
JP (1) | JP5975787B2 (ja) |
CN (1) | CN102953897B (ja) |
BR (1) | BR102012020987A2 (ja) |
DE (1) | DE102011053169B4 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013105682B4 (de) | 2013-06-03 | 2015-02-26 | Borgwarner Ludwigsburg Gmbh | Verfahren zum Steuern einer Koronazündeinrichtung |
DE102014103414B3 (de) * | 2014-03-13 | 2015-05-13 | Borgwarner Ludwigsburg Gmbh | Verfahren zum Steuern eines Korona-Zündsystem eines taktweise arbeitenden Verbrennungsmotors |
JP6455190B2 (ja) * | 2014-04-10 | 2019-01-23 | 株式会社デンソー | 点火装置および点火システム |
US9484719B2 (en) * | 2014-07-11 | 2016-11-01 | Ming Zheng | Active-control resonant ignition system |
CN105003376B (zh) * | 2015-07-20 | 2017-04-26 | 英国Sunimex有限公司 | 一种发动机射频点火控制方法和装置 |
WO2017095412A1 (en) * | 2015-12-03 | 2017-06-08 | GM Global Technology Operations LLC | Method and apparatus for controlling operation of an internal combustion engine |
JP6688140B2 (ja) * | 2016-04-11 | 2020-04-28 | 株式会社Soken | 内燃機関の制御装置 |
JP6723477B2 (ja) * | 2017-11-09 | 2020-07-15 | 三菱電機株式会社 | 点火装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19524499B4 (de) * | 1995-07-05 | 2008-11-13 | Robert Bosch Gmbh | Zündanlage für eine Brennkraftmaschine |
US5777216A (en) * | 1996-02-01 | 1998-07-07 | Adrenaline Research, Inc. | Ignition system with ionization detection |
WO1998011388A1 (en) | 1996-09-12 | 1998-03-19 | Unison Industries Limited Partnership | Diagnostic methods and apparatus for laser ignition system |
US6883507B2 (en) * | 2003-01-06 | 2005-04-26 | Etatech, Inc. | System and method for generating and sustaining a corona electric discharge for igniting a combustible gaseous mixture |
FR2859869B1 (fr) | 2003-09-12 | 2006-01-20 | Renault Sa | Systeme de generation de plasma. |
CN100575689C (zh) * | 2006-07-06 | 2009-12-30 | 株式会社电装 | 发动机异常情况检测装置 |
JP4924275B2 (ja) * | 2007-08-02 | 2012-04-25 | 日産自動車株式会社 | 非平衡プラズマ放電式の点火装置 |
JP4407730B2 (ja) * | 2007-08-31 | 2010-02-03 | 株式会社デンソー | 内燃機関の燃料噴射制御装置 |
US8746218B2 (en) | 2008-07-23 | 2014-06-10 | Borgwarner, Inc. | Igniting combustible mixtures |
DE102008061788A1 (de) | 2008-12-11 | 2010-06-17 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben einer Otto-Brennkraftmaschine zur Diagnose eines Verbrennungsparameters |
DE102009013877A1 (de) | 2009-03-16 | 2010-09-23 | Beru Ag | Verfahren und System zum Zünden eines Brennstoff-Luft-Gemisches einer Verbrennungskammer, insbesondere in einem Verbrennungsmotor durch Erzeugen einer Korona-Entladung |
EP2427652B1 (en) * | 2009-05-08 | 2021-08-11 | Federal-Mogul Ignition LLC | Corona ignition with self-turning power amplifier |
JP5362601B2 (ja) * | 2010-01-28 | 2013-12-11 | ダイヤモンド電機株式会社 | 内燃機関用の燃焼制御装置 |
US20110197865A1 (en) * | 2010-02-12 | 2011-08-18 | Keith Hampton | Intentional arcing of a corona igniter |
DE102010062304A1 (de) * | 2010-12-01 | 2012-06-06 | Robert Bosch Gmbh | Verfahren zur Bestimmung von Nebenschlüssen an einer Elektrodenspitze einer Korona-Zündvorrichtung und eine Korona-Zündsystem |
DE102012104642B4 (de) * | 2012-05-30 | 2015-10-15 | Borgwarner Ludwigsburg Gmbh | Verfahren zum Überwachen eines Brennraums eines taktweise arbeitenden Verbrennungsmotors |
-
2011
- 2011-08-31 DE DE201110053169 patent/DE102011053169B4/de active Active
-
2012
- 2012-08-14 US US13/585,304 patent/US9062648B2/en active Active
- 2012-08-17 JP JP2012180987A patent/JP5975787B2/ja active Active
- 2012-08-21 BR BR102012020987A patent/BR102012020987A2/pt not_active IP Right Cessation
- 2012-08-23 CN CN201210302924.8A patent/CN102953897B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102953897B (zh) | 2015-12-09 |
CN102953897A (zh) | 2013-03-06 |
US20130049601A1 (en) | 2013-02-28 |
JP2013044330A (ja) | 2013-03-04 |
DE102011053169A1 (de) | 2013-02-28 |
US9062648B2 (en) | 2015-06-23 |
DE102011053169B4 (de) | 2015-03-12 |
BR102012020987A2 (pt) | 2013-10-22 |
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