JP5554502B2 - エンジン - Google Patents
エンジン Download PDFInfo
- Publication number
- JP5554502B2 JP5554502B2 JP2009033206A JP2009033206A JP5554502B2 JP 5554502 B2 JP5554502 B2 JP 5554502B2 JP 2009033206 A JP2009033206 A JP 2009033206A JP 2009033206 A JP2009033206 A JP 2009033206A JP 5554502 B2 JP5554502 B2 JP 5554502B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- speed
- rotational speed
- control device
- control
- 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
- 239000002826 coolant Substances 0.000 claims description 23
- 239000000779 smoke Substances 0.000 claims description 14
- 239000000498 cooling water Substances 0.000 claims description 12
- 230000008034 disappearance Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 16
- 238000001514 detection method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/401—Controlling injection timing
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
20 制御装置
23 クラッチ機構
40 ECU
41 アクセル操作検知手段
42 クラッチ操作検知手段
44 エンジン回転数センサー
47 接点入力装置
48 水温センサー
50 演算装置
51 記憶装置
100 エンジン
Nset 設定エンジン回転数
Ne 実エンジン回転数
Claims (2)
- 舶用エンジンとして推進ユニット(110)を駆動するエンジンにおいて、
該エンジンの冷却を行う冷却水の水温を検出する冷却水温センサー(48)と、実エンジン回転数(Ne)を検出する回転数センサー(44)と、該エンジンの設定エンジン回転数(Nset)を検知するアクセル操作検知手段(41)と、該エンジンの回転数を最終目標エンジン回転数(Nsetf)に自動制御できる制御装置(20)と、エンジン出力の「入」「切」を行うクラッチ機構(23)を具備し、
前記制御装置(20)は、エンジン始動時の冷却水温(T)が所定の温度(T1)以下の場合、最終目標エンジン回転数(Nsetf)を、前記設定エンジン回転数(Nset)よりも高い補正目標エンジン回転数(Nset´)に設定して、エンジン始動直後の黒煙の排出量を低減し、黒煙の消失を早める回転数補正制御を行い、
前記制御装置(20)は、回転数補正制御を行う際、回転数補正制御開始時のエンジンの回転数と、制御装置(20)に設けられている記憶装置(51)に記憶された回転数補正マップとに基づいて回転数補正制御を行い、
前記制御装置(20)は、エンジン始動時の冷却水温(T)が所定の温度(T2)に達した場合、前記回転数補正制御を解除すると共に、
前記制御装置(20)は、回転数補正制御が有効となっている間に、前記クラッチ機構(23)を「入」に切り換えた場合、該クラッチ機構(23)を「入」に切り換えた時点(t3)から後は回転数補正制御を解除して、最終目標エンジン回転数(Nsetf)を設定エンジン回転数(Nset)として制御する
ことを特徴とするエンジン。 - 請求項1記載のエンジンにおいて、
前記制御装置(20)は、回転数補正制御の解除を行った場合、その後エンジンを一度停止して再び始動させなければ、前記回転数補正制御を行わない
ことを特徴とするエンジン。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009033206A JP5554502B2 (ja) | 2009-02-16 | 2009-02-16 | エンジン |
PCT/JP2009/071167 WO2010092732A1 (ja) | 2009-02-16 | 2009-12-18 | エンジン |
TW099102139A TW201043775A (en) | 2009-02-16 | 2010-01-26 | Engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009033206A JP5554502B2 (ja) | 2009-02-16 | 2009-02-16 | エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010190067A JP2010190067A (ja) | 2010-09-02 |
JP5554502B2 true JP5554502B2 (ja) | 2014-07-23 |
Family
ID=42561581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009033206A Expired - Fee Related JP5554502B2 (ja) | 2009-02-16 | 2009-02-16 | エンジン |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5554502B2 (ja) |
TW (1) | TW201043775A (ja) |
WO (1) | WO2010092732A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5857950B2 (ja) * | 2012-12-19 | 2016-02-10 | トヨタ自動車株式会社 | 車両の制御装置 |
CN106285970B (zh) * | 2015-05-28 | 2019-01-29 | 长城汽车股份有限公司 | 一种双燃料发动机冷起动控制方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4331208B2 (ja) * | 2004-09-27 | 2009-09-16 | 日立建機株式会社 | 作業車両の原動機制御装置 |
JP2006098466A (ja) * | 2004-09-28 | 2006-04-13 | Central Glass Co Ltd | 自動車用フロントガラス |
-
2009
- 2009-02-16 JP JP2009033206A patent/JP5554502B2/ja not_active Expired - Fee Related
- 2009-12-18 WO PCT/JP2009/071167 patent/WO2010092732A1/ja active Application Filing
-
2010
- 2010-01-26 TW TW099102139A patent/TW201043775A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2010190067A (ja) | 2010-09-02 |
TW201043775A (en) | 2010-12-16 |
WO2010092732A1 (ja) | 2010-08-19 |
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