JP5192902B2 - エンジンの制御装置 - Google Patents
エンジンの制御装置 Download PDFInfo
- Publication number
- JP5192902B2 JP5192902B2 JP2008131281A JP2008131281A JP5192902B2 JP 5192902 B2 JP5192902 B2 JP 5192902B2 JP 2008131281 A JP2008131281 A JP 2008131281A JP 2008131281 A JP2008131281 A JP 2008131281A JP 5192902 B2 JP5192902 B2 JP 5192902B2
- Authority
- JP
- Japan
- Prior art keywords
- air amount
- intake air
- engine
- control
- target
- 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
- 239000000446 fuel Substances 0.000 claims description 42
- 238000002347 injection Methods 0.000 claims description 31
- 239000007924 injection Substances 0.000 claims description 31
- 238000012937 correction Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- 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
- Electrical Control Of Ignition Timing (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
50 電子制御装置
51 目標エンジントルク演算部
52 目標吸入空気量演算部
56 空気量制御限界判断部
57 吸入空気量固定部
58 低負荷時点火時期決定部
Claims (3)
- エンジンの目標トルクから目標吸入空気量を算出し、該目標吸入空気量と該目標吸入空気量に対応する燃料噴射量とに基づいてエンジンの出力トルクを制御するエンジンの制御装置において、
上記目標吸入空気量を、空気量の制御限界値に相当する設定値と、上記燃料噴射量の制御限界値に対応する空気量に相当する設定値との何れか大きい方と比較し、上記目標吸入空気量が上記空気量の制御限界値に相当する設定値と上記燃料噴射量の制御限界値に対応する空気量に相当する設定値とのうちの大きい方の設定値未満のとき、上記目標吸入空気量が低負荷方向の制御限界から外れていると判断する制御限界判断部と、
上記目標吸入空気量が低負荷方向の制御限界から外れていると判断されたとき、上記目標吸入空気量を上記空気量の制御限界値に相当する設定値と上記燃料噴射量の制御限界値に対応する空気量に相当する設定値とのうちの大きい方の設定値に固定する吸入空気量固定部と、
上記目標吸入空気量が上記空気量の制御限界値に相当する設定値と上記燃料噴射量の制御限界値に対応する空気量に相当する設定値とのうちの大きい方の設定値に固定されたとき、上記目標トルクに基づいて低負荷時の点火時期を決定する低負荷時点火時期決定部と
を備えることを特徴とするエンジンの制御装置。 - 上記燃料噴射量を、上記目標吸入空気量への制御結果による実吸入空気量の計測値に基づいて算出することを特徴とする請求項1記載のエンジンの制御装置。
- 上記目標吸入空気量への制御を、スロットル弁を開閉駆動するアクチュエータを制御して行うことを特徴とする請求項1又は2記載のエンジンの制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008131281A JP5192902B2 (ja) | 2008-05-19 | 2008-05-19 | エンジンの制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008131281A JP5192902B2 (ja) | 2008-05-19 | 2008-05-19 | エンジンの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009281157A JP2009281157A (ja) | 2009-12-03 |
JP5192902B2 true JP5192902B2 (ja) | 2013-05-08 |
Family
ID=41451881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008131281A Expired - Fee Related JP5192902B2 (ja) | 2008-05-19 | 2008-05-19 | エンジンの制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5192902B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2622403C1 (ru) * | 2014-08-21 | 2017-06-15 | Ниссан Мотор Ко., Лтд. | Устройство управления впрыском топлива и способ управления впрыском топлива для двигателя внутреннего сгорания |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3060533B2 (ja) * | 1990-11-29 | 2000-07-10 | 三菱自動車工業株式会社 | エンジン回転数制御部付ドライブバイワイヤ式車両 |
JPH10252532A (ja) * | 1997-03-17 | 1998-09-22 | Toyota Motor Corp | 内燃機関の燃料カット制御装置 |
JP2000073814A (ja) * | 1998-08-28 | 2000-03-07 | Fuji Heavy Ind Ltd | 燃料優先型エンジンの空燃比制御装置 |
JP2000291456A (ja) * | 1999-04-06 | 2000-10-17 | Toyota Motor Corp | 車両の制御装置 |
JP3956949B2 (ja) * | 2004-03-29 | 2007-08-08 | トヨタ自動車株式会社 | ハイブリッド車両制御装置及びそれを搭載した車両 |
JP4926917B2 (ja) * | 2007-11-12 | 2012-05-09 | 日立オートモティブシステムズ株式会社 | エンジン制御装置 |
-
2008
- 2008-05-19 JP JP2008131281A patent/JP5192902B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009281157A (ja) | 2009-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101586504B (zh) | 用于发动机转矩输入每缸空气计算的安全性 | |
US8151764B2 (en) | Engine control system | |
JP2007205194A (ja) | 車両用制御装置 | |
JP4403122B2 (ja) | 内燃機関の制御装置 | |
JP4380509B2 (ja) | 内燃機関の制御装置 | |
JP2009133276A (ja) | 内燃機関の制御装置 | |
JP2007092531A (ja) | 内燃機関の制御装置 | |
US8068944B2 (en) | Control apparatus for internal combustion engine | |
US6263858B1 (en) | Powertrain output monitor | |
EP2436914B1 (en) | Engine controlling apparatus | |
US6295967B1 (en) | Powertrain output monitor | |
US6263856B1 (en) | Powertrain output monitor | |
US20080149061A1 (en) | Method and Control Unit for Checking an Adjustment of a Length of an Intake Manifold in an Internal Combustion Engine | |
JP5192902B2 (ja) | エンジンの制御装置 | |
JP2008286074A (ja) | 内燃機関の制御装置 | |
JP4765887B2 (ja) | 内燃機関の制御装置 | |
US8240289B2 (en) | Control apparatus for internal combustion engine | |
JP5402757B2 (ja) | 内燃機関の制御装置 | |
JPH04134141A (ja) | 車両の制御装置 | |
CN101965442B (zh) | 内燃机的控制器和控制方法 | |
JP2007239606A (ja) | 車両の運動制御装置 | |
JP2007278133A (ja) | エンジン軸トルク推定装置 | |
JP2001248487A (ja) | 内燃機関の制御装置 | |
JP5320146B2 (ja) | エンジンの制御装置 | |
JP5134494B2 (ja) | エンジンの制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110324 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120228 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120426 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120927 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5192902 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160208 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |