JP6090573B2 - エンジンの制御装置 - Google Patents
エンジンの制御装置 Download PDFInfo
- Publication number
- JP6090573B2 JP6090573B2 JP2013135553A JP2013135553A JP6090573B2 JP 6090573 B2 JP6090573 B2 JP 6090573B2 JP 2013135553 A JP2013135553 A JP 2013135553A JP 2013135553 A JP2013135553 A JP 2013135553A JP 6090573 B2 JP6090573 B2 JP 6090573B2
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- Japan
- Prior art keywords
- valve
- fuel injection
- fuel
- engine
- injection valve
- 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.)
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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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3005—Details not otherwise provided for
-
- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- 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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
-
- 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
-
- 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
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/046—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into both the combustion chamber and the intake conduit
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
11 エンジン本体
12 シリンダヘッド
13 シリンダブロック
14 ピストン
15 コンロッド
16 クランクシャフト
17 燃焼室
18 吸気ポート
19 吸気マニホールド
20 吸気管
21 吸気圧センサ
22 吸気温センサ
23 吸気弁
24 排気ポート
25 排気マニホールド
26 排気管
27 排気弁
28 第1の燃料噴射弁
29 第2の燃料噴射弁
30 点火プラグ
31 ターボチャージャ
32 インタークーラ
33 スロットルバルブ
34 排気バイパス通路
35 ウエストゲートバルブ
36 三元触媒
37 O2センサ
40 ECU
41 運転状態検出手段
42 燃料噴射制御手段
43 バルブ制御手段
44 スロットルポジションセンサ
45 クランク角センサ
Claims (5)
- エンジンの吸気路に燃料を噴射する第1の燃料噴射弁と、
エンジンの燃焼室に燃料を噴射する第2の燃料噴射弁と、
エンジンの吸気を過給する過給機と、
過給機のタービンをバイパスさせる排気バイパス通路を開閉するウエストゲートバルブと、
を有するエンジンの制御装置であって、
エンジンの運転状態に応じて前記第1の燃料噴射弁及び前記第2の燃料噴射弁から噴射される燃料の噴射量を制御する燃料噴射制御手段と、
前記ウエストゲートバルブの開閉動作を制御するバルブ制御手段と、を具備し、
該バルブ制御手段は、前記第1の燃料噴射弁及び前記第2の燃料噴射弁のそれぞれから燃料が噴射される運転領域において、前記第1の燃料噴射弁からの噴射量が前記第2の燃料噴射弁からの噴射量よりも多い領域では、前記第1の燃料噴射弁からの噴射量の増加に対応して前記ウエストゲートバルブを閉弁方向に制御することを特徴とするエンジンの制御装置。 - 請求項1に記載のエンジンの制御装置において、
前記バルブ制御手段は、低回転低負荷の運転領域では前記ウエストゲートバルブを開弁状態に設定することを特徴とするエンジンの制御装置。 - 請求項2に記載のエンジンの制御装置において、
前記バルブ制御手段は、低回転低負荷の運転領域では前記第1の燃料噴射弁から噴射される燃料の噴射量が増加するにつれて、前記ウエストゲートバルブの開弁高さを前記開弁状態から小さくすることを特徴とするエンジンの制御装置。 - 請求項3に記載のエンジンの制御装置において、
前記燃料噴射制御手段は、エンジンの運転状態に応じて前記第1の燃料噴射弁と前記第2の燃料噴射弁とから噴射される燃料の噴射比率を変更し、
前記第2の燃料噴射弁の噴射比率が前記第1の燃料噴射弁の噴射比率よりも大きくなるように変更される運転領域に切り替わる際、
前記バルブ制御手段は、前記運転領域が切り替わる前に前記ウエストゲートバルブを閉弁することを特徴とするエンジンの制御装置。 - 請求項2から4の何れか一項に記載のエンジンの制御装置において、
前記燃料噴射制御手段は、前記低回転低負荷の運転領域では、前記第1の燃料噴射弁からのみ燃料を噴射させることを特徴とするエンジンの制御装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013135553A JP6090573B2 (ja) | 2013-06-27 | 2013-06-27 | エンジンの制御装置 |
| PCT/JP2014/065707 WO2014208359A1 (ja) | 2013-06-27 | 2014-06-13 | エンジンの制御装置 |
| CN201480036720.1A CN105339625B (zh) | 2013-06-27 | 2014-06-13 | 引擎的控制设备 |
| EP14817149.9A EP3015678B1 (en) | 2013-06-27 | 2014-06-13 | Engine control device |
| US14/981,398 US9885308B2 (en) | 2013-06-27 | 2015-12-28 | Control apparatus of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013135553A JP6090573B2 (ja) | 2013-06-27 | 2013-06-27 | エンジンの制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015010520A JP2015010520A (ja) | 2015-01-19 |
| JP6090573B2 true JP6090573B2 (ja) | 2017-03-08 |
Family
ID=52141703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013135553A Active JP6090573B2 (ja) | 2013-06-27 | 2013-06-27 | エンジンの制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9885308B2 (ja) |
| EP (1) | EP3015678B1 (ja) |
| JP (1) | JP6090573B2 (ja) |
| CN (1) | CN105339625B (ja) |
| WO (1) | WO2014208359A1 (ja) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60173315A (ja) * | 1984-02-20 | 1985-09-06 | Yoichi Yamazaki | タ−ボチヤ−ジヤ付エンジン |
| JPH0454222A (ja) * | 1990-06-25 | 1992-02-21 | Mitsubishi Motors Corp | エンジンの制御装置 |
| JPH11351041A (ja) * | 1998-06-08 | 1999-12-21 | Fuji Heavy Ind Ltd | 燃料噴射式内燃機関 |
| JPH11351010A (ja) * | 1998-06-11 | 1999-12-21 | Fuji Heavy Ind Ltd | 過給機付き内燃機関 |
| JP2003083138A (ja) * | 2001-09-12 | 2003-03-19 | Suzuki Motor Corp | 過給機付筒内噴射エンジン |
| JP4258388B2 (ja) * | 2004-01-29 | 2009-04-30 | トヨタ自動車株式会社 | 内燃機関及び内燃機関の運転制御装置 |
| JP2005307756A (ja) * | 2004-04-16 | 2005-11-04 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
| JP4539171B2 (ja) * | 2004-05-21 | 2010-09-08 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| CN100507249C (zh) * | 2005-03-11 | 2009-07-01 | 丰田自动车株式会社 | 发动机 |
| JP4475221B2 (ja) * | 2005-03-11 | 2010-06-09 | トヨタ自動車株式会社 | エンジン |
| JP5703802B2 (ja) * | 2011-02-04 | 2015-04-22 | 三菱自動車工業株式会社 | 内燃機関の燃料噴射装置 |
| JP2012229666A (ja) * | 2011-04-27 | 2012-11-22 | Denso Corp | 内燃機関の制御装置 |
-
2013
- 2013-06-27 JP JP2013135553A patent/JP6090573B2/ja active Active
-
2014
- 2014-06-13 EP EP14817149.9A patent/EP3015678B1/en active Active
- 2014-06-13 WO PCT/JP2014/065707 patent/WO2014208359A1/ja not_active Ceased
- 2014-06-13 CN CN201480036720.1A patent/CN105339625B/zh active Active
-
2015
- 2015-12-28 US US14/981,398 patent/US9885308B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105339625A (zh) | 2016-02-17 |
| WO2014208359A1 (ja) | 2014-12-31 |
| US20160108845A1 (en) | 2016-04-21 |
| CN105339625B (zh) | 2018-04-06 |
| EP3015678A1 (en) | 2016-05-04 |
| EP3015678A4 (en) | 2017-04-12 |
| EP3015678B1 (en) | 2019-11-27 |
| US9885308B2 (en) | 2018-02-06 |
| JP2015010520A (ja) | 2015-01-19 |
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