JP6537487B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP6537487B2 JP6537487B2 JP2016240699A JP2016240699A JP6537487B2 JP 6537487 B2 JP6537487 B2 JP 6537487B2 JP 2016240699 A JP2016240699 A JP 2016240699A JP 2016240699 A JP2016240699 A JP 2016240699A JP 6537487 B2 JP6537487 B2 JP 6537487B2
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- valve
- fully closed
- engine
- 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
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- 238000002485 combustion reaction Methods 0.000 title claims description 56
- 239000002699 waste material Substances 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000004043 responsiveness Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 description 14
- 230000004044 response Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YZSCPLGKKMSBMV-UHFFFAOYSA-N 5-fluoro-4-(8-fluoro-4-propan-2-yl-2,3-dihydro-1,4-benzoxazin-6-yl)-N-[5-(1-methylpiperidin-4-yl)pyridin-2-yl]pyrimidin-2-amine Chemical compound FC=1C(=NC(=NC=1)NC1=NC=C(C=C1)C1CCN(CC1)C)C1=CC2=C(OCCN2C(C)C)C(=C1)F YZSCPLGKKMSBMV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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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
- 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
- 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
- F02B37/186—Arrangements of actuators or linkage for bypass valves
-
- 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
- F02D41/20—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
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D23/00—Controlling engines characterised by their being supercharged
-
- 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
- Y02T10/12—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)
Description
11 バイパス通路
12 ターボチャージャ(過給機)
121 タービン
14 WG弁(ウェイストゲート弁)
20 ECU(制御手段)
22 吸入空気量センサ(負荷検出手段)
24 回転数センサ(回転数検出手段)
27 変速段センサ(変速段取得手段)
31 モータ(アクチュエータ)
52 変速機(自動変速機)
NE エンジン回転数(内燃機関の回転数)
WGO 弁開度(ウェイストゲート弁の開度)
Iduty モータの通電デューティ比(アクチュエータの通電量)
IdFC 全閉時デューティ比(全閉時通電量)
GAIR 吸入空気量(内燃機関の負荷)
Claims (3)
- 吸気を過給する過給機と、当該過給機のタービンをバイパスするバイパス通路に設けられ、前記過給機による過給圧を調整するためのウェイストゲート弁とを有する内燃機関の制御装置であって、
前記内燃機関の回転数を検出する回転数検出手段と、
前記ウェイストゲート弁を駆動するための電動のアクチュエータと、
当該アクチュエータの通電量を制御することによって、前記ウェイストゲート弁の開度を制御する制御手段と、を備え、
当該制御手段は、前記ウェイストゲート弁の開度を全閉状態に保持するための前記アクチュエータの通電量である全閉時通電量を、前記検出された内燃機関の回転数が高いほど、より小さくなるように制御することを特徴とする内燃機関の制御装置。 - 前記内燃機関の負荷を検出する負荷検出手段をさらに備え、
前記制御手段は、前記内燃機関の回転数が所定回転数以下である低回転域では、前記検出された内燃機関の負荷が大きいほど、前記全閉時通電量をより大きくなるように制御し、前記内燃機関の回転数が前記所定回転数よりも大きい高回転域では、前記内燃機関の負荷が大きいほど、前記全閉時通電量をより小さくなるように制御することを特徴とする、請求項1に記載の内燃機関の制御装置。 - 前記内燃機関は、有段の自動変速機に接続されており、
前記自動変速機において設定されている変速段を取得する変速段取得手段をさらに備え、
前記制御手段は、前記取得された変速段が所定の低速段のときには、当該低速段よりも高い高速段のときよりも高い開弁応答性が得られるよう、前記全閉時通電量をより小さくなるように制御することを特徴とする、請求項1又は2に記載の内燃機関の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016240699A JP6537487B2 (ja) | 2016-12-12 | 2016-12-12 | 内燃機関の制御装置 |
CN201710996531.4A CN108223110B (zh) | 2016-12-12 | 2017-10-23 | 内燃机的控制装置 |
US15/800,078 US10415460B2 (en) | 2016-12-12 | 2017-11-01 | Control device for an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016240699A JP6537487B2 (ja) | 2016-12-12 | 2016-12-12 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018096266A JP2018096266A (ja) | 2018-06-21 |
JP6537487B2 true JP6537487B2 (ja) | 2019-07-03 |
Family
ID=62489544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016240699A Expired - Fee Related JP6537487B2 (ja) | 2016-12-12 | 2016-12-12 | 内燃機関の制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10415460B2 (ja) |
JP (1) | JP6537487B2 (ja) |
CN (1) | CN108223110B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6518293B2 (ja) * | 2017-08-09 | 2019-05-22 | 株式会社Subaru | 冷却制御装置 |
JP6848840B2 (ja) * | 2017-11-30 | 2021-03-24 | トヨタ自動車株式会社 | ウェイストゲートバルブの制御装置 |
JP7200873B2 (ja) * | 2019-07-29 | 2023-01-10 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
CN110657035B (zh) * | 2019-09-24 | 2022-04-05 | 潍柴动力股份有限公司 | 发动机瞬态进气的方法、装置及系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6819995B2 (en) * | 1998-11-13 | 2004-11-16 | Cummins, Inc. | System and method for controlling vehicle braking operation |
US7562527B2 (en) * | 2005-10-07 | 2009-07-21 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine with a supercharger |
US8572961B2 (en) * | 2010-06-23 | 2013-11-05 | Ford Global Technologies, Llc | Turbocharger control |
JP5454437B2 (ja) * | 2010-09-24 | 2014-03-26 | トヨタ自動車株式会社 | ウエストゲートバルブ装置 |
CN104136753B (zh) * | 2012-02-13 | 2016-12-07 | 丰田自动车株式会社 | 车辆用驱动装置的控制装置 |
JP5389238B1 (ja) * | 2012-08-29 | 2014-01-15 | 三菱電機株式会社 | 内燃機関のウェイストゲートバルブ制御装置 |
JP6160816B2 (ja) | 2013-05-23 | 2017-07-12 | 三菱自動車工業株式会社 | エンジンの制御装置 |
JP6132092B2 (ja) * | 2013-05-23 | 2017-05-24 | 三菱自動車工業株式会社 | エンジンの制御装置 |
US9498613B2 (en) * | 2014-07-01 | 2016-11-22 | Richard M. CAHILL | Rotary tattoo machine with suspended motor give |
US9587556B2 (en) * | 2014-07-09 | 2017-03-07 | Ford Global Technologies, Llc | Wastegate control |
CN107614846B (zh) * | 2015-06-02 | 2020-05-05 | 三菱电机株式会社 | 内燃机的控制装置 |
JP6038271B1 (ja) * | 2015-12-24 | 2016-12-07 | 三菱電機株式会社 | 内燃機関の制御装置および内燃機関の制御方法 |
-
2016
- 2016-12-12 JP JP2016240699A patent/JP6537487B2/ja not_active Expired - Fee Related
-
2017
- 2017-10-23 CN CN201710996531.4A patent/CN108223110B/zh active Active
- 2017-11-01 US US15/800,078 patent/US10415460B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10415460B2 (en) | 2019-09-17 |
JP2018096266A (ja) | 2018-06-21 |
US20180163615A1 (en) | 2018-06-14 |
CN108223110B (zh) | 2020-09-29 |
CN108223110A (zh) | 2018-06-29 |
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