JP2013532798A - 複数の燃焼室を有する内燃機関の駆動方法および複数の燃焼室を有する内燃機関 - Google Patents
複数の燃焼室を有する内燃機関の駆動方法および複数の燃焼室を有する内燃機関 Download PDFInfo
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- JP2013532798A JP2013532798A JP2013522162A JP2013522162A JP2013532798A JP 2013532798 A JP2013532798 A JP 2013532798A JP 2013522162 A JP2013522162 A JP 2013522162A JP 2013522162 A JP2013522162 A JP 2013522162A JP 2013532798 A JP2013532798 A JP 2013532798A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
- F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
-
- 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02D41/20—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
- 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
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
Description
Claims (10)
- 複数の燃焼室(15)を備える内燃機関(11)の駆動方法(61)であって、
少なくとも1つの燃焼室(15)には燃料(mf)を前記燃焼室(15)に噴射するための噴射弁(13)が配設されており、
前記少なくとも1つの燃焼室(15)に対して燃焼室個別に空燃比(λ)が制御され、および/または前記少なくとも1つの燃焼室(15)に対して燃焼室個別のトルク(M)が求められる駆動方法において、
前記少なくとも1つの噴射弁(13)に対して当該噴射弁(13)の制御持続時間(TA)を、当該噴射弁(13)の弁開放持続時間(T)を検出または求めることにより、前記制御持続時間(TA)と前記弁開放持続時間(T)との関係性に関しての前記噴射弁(13)の公差が少なくとも実質的に調整されるように適合する、ことを特徴とする駆動方法。 - 前記制御持続時間(TA)の適合(A)の際に前記噴射弁(13)の少なくとも1つの弁遅延時間(t1,t2)を、前記噴射弁(13)の電気操作アクチュエータ(31)における少なくとも1つの電気パラメータ、好ましくはアクチュエータ(31)を流れる電流(i)を検出し評価することにより求める、ことを特徴とする請求項1に記載の方法(61)。
- 前記弁遅延時間として、前記噴射弁(13)の開放制御の開始と当該噴射弁(13)の実際の開放との間の開放遅延時間(t1)および/または前記噴射弁(13)の閉鎖制御の開始と当該噴射弁(13)の実際の閉鎖との間の閉鎖遅延時間(t2)を求める、ことを特徴とする請求項2に記載の方法(61)。
- 前記制御持続時間(TA)を適合するための適合過程(A)が定常状態であるか否かを検査(67)し、当該検査(67)で前記適合過程(A)が定常状態になっている場合に初めて前記燃焼室個別のトルク(M)を求める、ことを特徴とする請求項1から3までのいずれか1項に記載の方法(61)。
- 燃焼室個別に空燃比を制御するための制御過程(R)は、前記適合過程(A)が定常状態であるか否かの検査(67)で当該適合過程(A)が定常状態になっている場合に初めてスタート(69)される、ことを特徴とする請求項1から4までのいずれか1項に記載の方法(61)。
- 燃焼室個別に空燃比(λ)を制御するための制御過程(R)が定常状態であるか否かの検査(71)を行い、当該検査(71)で前記制御過程(R)が定常状態になっている場合に初めて前記燃焼室個別のトルク(M)を求める、ことを特徴とする請求項1から5までのいずれか1項に記載の方法(61)。
- 燃焼室個別のトルク(M)を求める際に(73)、それぞれの燃焼室(15)内の燃焼室圧(p)、前記内燃機関(11)のシャフト(27)の回転角(φ)および/または前記内燃機関(11)のシャフト(27)の回転数(n)を特徴付ける少なくとも1つのセンサ量を検出する、ことを特徴とする請求項1から6までのいずれか1項に記載の方法(61)。
- 燃焼室個別のトルク(M)を求める際に(73)、前記内燃機関(11)の運転不安定性を特徴付けるパラメータ(L)を計算する、ことを特徴とする請求項7に記載の方法(61)。
- 複数の燃焼室(15)を有する内燃機関(11)であって、
少なくとも1つの燃焼室(15)には燃料(mf)を当該燃焼室(15)に噴射するための噴射弁(13)が配設されており、
前記内燃機関(11)は、少なくとも1つの燃焼室(15)に対して燃焼室個別に空燃比(λ)を制御するように、および/または、少なくとも1つの燃焼室(15)に対して燃焼室個別のトルク(M)を求めるように構成されている内燃機関において、
前記内燃機関(11)は、少なくとも1つの噴射弁(13)に対して当該噴射弁(13)の弁開放持続時間(T)を検出または求めることにより、前記噴射弁(13)の制御持続時間が、当該制御持続時間(TA)と前記弁開放持続時間(T)との関係性に関しての前記噴射弁(13)の公差が少なくとも実質的に調整されるよう適合されるようにセッティングおよび/または構成されている、ことを特徴とする内燃機関。 - 前記内燃機関(11)は、当該内燃機関(11)を制御および/または調整するための制御装置(35)を有し、該制御装置は請求項1から7までのいずれか1項に記載の方法(61)を実施するように構成され、好ましくはプログラミングされている、ことを特徴とする請求項9に記載の内燃機関(11)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010038779.7 | 2010-08-02 | ||
DE102010038779A DE102010038779A1 (de) | 2010-08-02 | 2010-08-02 | Verfahren zum Betreiben einer Brennkraftmaschine mit mehreren Brennräumen und Brennkraftmaschine mit mehreren Brennräumen |
PCT/EP2011/060707 WO2012016763A2 (de) | 2010-08-02 | 2011-06-27 | Verfahren zum betreiben einer brennkraftmaschine mit mehreren brennräumen und brennkraftmaschine mit mehreren brennräumen |
Publications (3)
Publication Number | Publication Date |
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JP2013532798A true JP2013532798A (ja) | 2013-08-19 |
JP2013532798A5 JP2013532798A5 (ja) | 2015-06-25 |
JP5832536B2 JP5832536B2 (ja) | 2015-12-16 |
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Family Applications (1)
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JP2013522162A Expired - Fee Related JP5832536B2 (ja) | 2010-08-02 | 2011-06-27 | 複数の燃焼室を有する内燃機関の駆動方法および複数の燃焼室を有する内燃機関 |
Country Status (6)
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US (1) | US20130180511A1 (ja) |
EP (1) | EP2601397A2 (ja) |
JP (1) | JP5832536B2 (ja) |
CN (1) | CN103189629B (ja) |
DE (1) | DE102010038779A1 (ja) |
WO (1) | WO2012016763A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20180054845A (ko) * | 2015-10-07 | 2018-05-24 | 콘티넨탈 오토모티브 게엠베하 | 내연 엔진을 동작시키는 방법 및 장치 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6011447B2 (ja) * | 2013-05-10 | 2016-10-19 | トヨタ自動車株式会社 | 燃料噴射弁の制御装置 |
DE102013227023A1 (de) * | 2013-06-04 | 2014-12-04 | Robert Bosch Gmbh | Verfahren zur Zylindergleichstellung einer lambdageregelten Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
JP6416603B2 (ja) * | 2014-12-05 | 2018-10-31 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
DE102016226132A1 (de) * | 2016-12-23 | 2018-06-28 | Robert Bosch Gmbh | Verfahren zum Ermitteln einer Einspritzmenge eines Injektors |
JP6569689B2 (ja) * | 2017-01-11 | 2019-09-04 | トヨタ自動車株式会社 | エンジン装置 |
FR3081934B1 (fr) * | 2018-06-04 | 2020-05-08 | Renault S.A.S | Procede de commande d'injecteur air-essence d'un moteur a combustion interne |
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JP2006322464A (ja) * | 2006-09-08 | 2006-11-30 | Toyota Motor Corp | 内燃機関の制御装置 |
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-
2010
- 2010-08-02 DE DE102010038779A patent/DE102010038779A1/de not_active Withdrawn
-
2011
- 2011-06-27 US US13/812,584 patent/US20130180511A1/en not_active Abandoned
- 2011-06-27 EP EP11728623.7A patent/EP2601397A2/de not_active Withdrawn
- 2011-06-27 JP JP2013522162A patent/JP5832536B2/ja not_active Expired - Fee Related
- 2011-06-27 CN CN201180037992.XA patent/CN103189629B/zh not_active Expired - Fee Related
- 2011-06-27 WO PCT/EP2011/060707 patent/WO2012016763A2/de active Application Filing
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JP2001280189A (ja) * | 2000-03-30 | 2001-10-10 | Hitachi Ltd | 電磁式燃料噴射弁の制御方法 |
JP2002122035A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
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Cited By (2)
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KR20180054845A (ko) * | 2015-10-07 | 2018-05-24 | 콘티넨탈 오토모티브 게엠베하 | 내연 엔진을 동작시키는 방법 및 장치 |
KR102027081B1 (ko) | 2015-10-07 | 2019-09-30 | 콘티넨탈 오토모티브 게엠베하 | 내연 엔진을 동작시키는 방법 및 장치 |
Also Published As
Publication number | Publication date |
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CN103189629A (zh) | 2013-07-03 |
WO2012016763A2 (de) | 2012-02-09 |
CN103189629B (zh) | 2017-03-29 |
WO2012016763A3 (de) | 2012-05-31 |
US20130180511A1 (en) | 2013-07-18 |
EP2601397A2 (de) | 2013-06-12 |
JP5832536B2 (ja) | 2015-12-16 |
DE102010038779A1 (de) | 2012-02-02 |
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