JP4738285B2 - 内燃機関の点火時期制御装置 - Google Patents
内燃機関の点火時期制御装置 Download PDFInfo
- Publication number
- JP4738285B2 JP4738285B2 JP2006235569A JP2006235569A JP4738285B2 JP 4738285 B2 JP4738285 B2 JP 4738285B2 JP 2006235569 A JP2006235569 A JP 2006235569A JP 2006235569 A JP2006235569 A JP 2006235569A JP 4738285 B2 JP4738285 B2 JP 4738285B2
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- maximum pressure
- angle
- switching function
- value
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- F02P5/153—Digital data processing dependent on combustion pressure
-
- 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
- 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
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
-
- 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
- F02P5/1502—Digital data processing using one central computing unit
- F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1413—Controller structures or design
- F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
-
- 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)
- Theoretical Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Description
すなわち、
λ1=1,λ2=0 ;固定ゲインアルゴリズム
λ1=1,λ2=1 ;最小2乗法アルゴリズム
λ1=1,λ2=λ ;漸減ゲインアルゴリズム
λ1=λ,λ2=1 ;重み付き最小2乗法アルゴリズム
ただし、λは、0<λ<1に設定される所定値。
なお、本実施形態のオンボード同定器51では、同定精度およびモデルパラメータベクトルθ#iの最適値への追従速度をいずれも最適に確保するために、重み付き最小2乗法アルゴリズムが採用されている。
2 ECU(筒内圧検出手段、クランク角位置検出手段、最大圧角算出手段、目標角 設定手段、点火時期算出手段)
3 内燃機関
10 筒内圧センサ(筒内圧検出手段)
13 クランク角センサ(クランク角位置検出手段)
21 筒内圧算出部(筒内圧検出手段)
22 最大圧角算出部(最大圧角算出手段)
40 点火時期コントローラ(点火時期算出手段)
46 目標角算出部(目標角設定手段)
PCYLF#i 筒内圧
CA クランク角位置
θPMAX#i 最大圧角
θPMAX_CMD#i 目標角
σ#i 切換関数
σ_f#i 切換関数フィルタ値
IGLOGCL#i 点火時期
IGSLD#i 最大圧角補正項(複数の入力の総和)
Unl#i 非線形入力
Uadp#i 適応則入力(非線形入力以外の入力)
Urch#i 到達則入力(非線形入力以外の入力)
Claims (1)
- 内燃機関の筒内圧を検出する筒内圧検出手段と、
前記内燃機関のクランク角位置を検出するクランク角位置検出手段と、
前記検出された筒内圧および前記検出されたクランク角位置に基づき、前記筒内圧が最大となるクランク角位置を最大圧角として算出する最大圧角算出手段と、
当該最大圧角の目標となる目標角を設定する目標角設定手段と、
前記算出された最大圧角が前記設定された目標角に収束するように、当該最大圧角および当該目標角の一方と他方との偏差を含む切換関数にεフィルタ処理を施した切換関数フィルタ値を用いながら、スライディングモード制御アルゴリズムを適用した所定の制御アルゴリズムにより、点火時期を複数の入力の総和を含むように算出する点火時期算出手段と、
を備え、
前記複数の入力は、前記切換関数に基づいて算出される非線形入力と、前記切換関数フィルタ値に基づいて算出される、当該非線形入力以外の入力とを含むことを特徴とする内燃機関の点火時期制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006235569A JP4738285B2 (ja) | 2006-08-31 | 2006-08-31 | 内燃機関の点火時期制御装置 |
US11/896,203 US8024107B2 (en) | 2006-08-31 | 2007-08-30 | Ignition timing control system for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006235569A JP4738285B2 (ja) | 2006-08-31 | 2006-08-31 | 内燃機関の点火時期制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008057438A JP2008057438A (ja) | 2008-03-13 |
JP4738285B2 true JP4738285B2 (ja) | 2011-08-03 |
Family
ID=39149777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006235569A Expired - Fee Related JP4738285B2 (ja) | 2006-08-31 | 2006-08-31 | 内燃機関の点火時期制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8024107B2 (ja) |
JP (1) | JP4738285B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4773888B2 (ja) * | 2006-06-02 | 2011-09-14 | 本田技研工業株式会社 | 内燃機関の点火時期制御装置 |
JP4738285B2 (ja) * | 2006-08-31 | 2011-08-03 | 本田技研工業株式会社 | 内燃機関の点火時期制御装置 |
JP4465725B2 (ja) * | 2008-04-04 | 2010-05-19 | 株式会社デンソー | 液体用濃度測定装置 |
US7913545B2 (en) * | 2008-04-30 | 2011-03-29 | GM Global Technology Operations LLC | Time and angle based cylinder pressure data collection |
JP4848396B2 (ja) | 2008-05-30 | 2011-12-28 | 本田技研工業株式会社 | 内燃機関の点火時期制御装置 |
WO2010082332A1 (ja) * | 2009-01-15 | 2010-07-22 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4841638B2 (ja) * | 2009-02-12 | 2011-12-21 | 本田技研工業株式会社 | 内燃機関の点火時期制御装置 |
KR102054138B1 (ko) * | 2013-06-28 | 2019-12-10 | 현대모비스 주식회사 | 전동식 동력 조향장치의 조향복원 제어장치 및 그 방법 |
WO2015033371A1 (ja) * | 2013-09-03 | 2015-03-12 | Yasueda Shinji | エンジンの異常燃焼検出装置及びエンジンの異常燃焼検出方法 |
US10030602B2 (en) * | 2014-07-22 | 2018-07-24 | The Regents Of The University Of Michigan | Adaptive machine learning method to predict and control engine combustion |
JP2022115478A (ja) * | 2021-01-28 | 2022-08-09 | 株式会社やまびこ | エンジン作業機 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918268A (ja) * | 1982-07-21 | 1984-01-30 | Nissan Motor Co Ltd | 燃焼制御方法 |
JPH08135482A (ja) * | 1994-11-09 | 1996-05-28 | Nissan Motor Co Ltd | 内燃機関の燃焼状態制御装置 |
JPH08135483A (ja) * | 1994-11-09 | 1996-05-28 | Nissan Motor Co Ltd | 内燃機関の燃焼安定度制御装置 |
JP2004150280A (ja) * | 2002-10-28 | 2004-05-27 | Honda Motor Co Ltd | εフィルタを用いて信号を平滑化する装置 |
JP2005275489A (ja) * | 2004-03-23 | 2005-10-06 | Honda Motor Co Ltd | 変調アルゴリズムを用いたプラントの制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6116269A (ja) * | 1984-06-30 | 1986-01-24 | Nissan Motor Co Ltd | 内燃機関の点火時期制御装置 |
JPH01130057A (ja) * | 1987-11-13 | 1989-05-23 | Fuji Heavy Ind Ltd | 内燃機関の点火時期制御装置 |
JPH02230958A (ja) * | 1989-03-01 | 1990-09-13 | Fuji Heavy Ind Ltd | 内燃機関の点火時期制御装置 |
JP4351966B2 (ja) * | 2004-08-27 | 2009-10-28 | 本田技研工業株式会社 | 制御装置 |
JP4773888B2 (ja) * | 2006-06-02 | 2011-09-14 | 本田技研工業株式会社 | 内燃機関の点火時期制御装置 |
JP4738285B2 (ja) * | 2006-08-31 | 2011-08-03 | 本田技研工業株式会社 | 内燃機関の点火時期制御装置 |
-
2006
- 2006-08-31 JP JP2006235569A patent/JP4738285B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-30 US US11/896,203 patent/US8024107B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918268A (ja) * | 1982-07-21 | 1984-01-30 | Nissan Motor Co Ltd | 燃焼制御方法 |
JPH08135482A (ja) * | 1994-11-09 | 1996-05-28 | Nissan Motor Co Ltd | 内燃機関の燃焼状態制御装置 |
JPH08135483A (ja) * | 1994-11-09 | 1996-05-28 | Nissan Motor Co Ltd | 内燃機関の燃焼安定度制御装置 |
JP2004150280A (ja) * | 2002-10-28 | 2004-05-27 | Honda Motor Co Ltd | εフィルタを用いて信号を平滑化する装置 |
JP2005275489A (ja) * | 2004-03-23 | 2005-10-06 | Honda Motor Co Ltd | 変調アルゴリズムを用いたプラントの制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20080053404A1 (en) | 2008-03-06 |
JP2008057438A (ja) | 2008-03-13 |
US8024107B2 (en) | 2011-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4738285B2 (ja) | 内燃機関の点火時期制御装置 | |
JP4773888B2 (ja) | 内燃機関の点火時期制御装置 | |
JP5006947B2 (ja) | プラントの制御装置 | |
EP1817488B1 (en) | Air/fuel ratio control apparatus of an internal combustion engine | |
JP5478657B2 (ja) | 内燃機関の制御装置および内燃機関の制御方法 | |
WO2014002189A1 (ja) | 内燃機関の制御装置 | |
JP2007247476A (ja) | 内燃機関の制御装置 | |
WO2005098554A1 (ja) | 制御装置 | |
JP6606525B2 (ja) | 内燃機関の制御装置 | |
JP4716283B2 (ja) | 内燃機関の空燃比制御装置 | |
JP5482718B2 (ja) | エンジン適合装置 | |
JP3898114B2 (ja) | 内燃機関の吸入空気量推定方法、推定装置、吸入空気量制御方法および制御装置 | |
JP5287298B2 (ja) | ディーゼル機関の制御装置 | |
JP4761072B2 (ja) | 内燃機関の点火時期制御装置 | |
JP5769785B2 (ja) | 内燃機関の制御装置 | |
JP5273480B2 (ja) | 内燃機関の吸入空気量制御装置 | |
JP2014005803A (ja) | 内燃機関の制御装置 | |
JP6543509B2 (ja) | 内燃機関の制御装置 | |
JP4804413B2 (ja) | 内燃機関の燃料制御装置 | |
JP2008202461A (ja) | 内燃機関の燃料噴射制御装置 | |
JP5023042B2 (ja) | 内燃機関の燃料噴射制御装置 | |
JP2007262941A (ja) | 内燃機関の制御装置 | |
JP6332014B2 (ja) | 内燃機関制御装置 | |
JP2019056379A (ja) | 内燃機関の制御装置 | |
JP5303351B2 (ja) | 内燃機関の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081127 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100922 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110118 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110201 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110401 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110426 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140513 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |