JPWO2017046949A1 - 内燃機関の制御装置及び内燃機関の制御方法 - Google Patents
内燃機関の制御装置及び内燃機関の制御方法 Download PDFInfo
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- JPWO2017046949A1 JPWO2017046949A1 JP2017540439A JP2017540439A JPWO2017046949A1 JP WO2017046949 A1 JPWO2017046949 A1 JP WO2017046949A1 JP 2017540439 A JP2017540439 A JP 2017540439A JP 2017540439 A JP2017540439 A JP 2017540439A JP WO2017046949 A1 JPWO2017046949 A1 JP WO2017046949A1
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 14
- 101100135611 Arabidopsis thaliana PAP12 gene Proteins 0.000 description 12
- 101100348113 Mus musculus Neurod6 gene Proteins 0.000 description 11
- 239000002699 waste material Substances 0.000 description 10
- 239000000446 fuel Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 101100442689 Caenorhabditis elegans hdl-1 gene Proteins 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
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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
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
-
- 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
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/105—Details of the valve housing having a throttle position sensor
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0272—Two or more throttles disposed in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0276—Throttle and EGR-valve operated together
-
- 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
- F02D2041/0017—Controlling intake air by simultaneous control of throttle and exhaust gas recirculation
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0404—Throttle position
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- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
- F02M2026/009—EGR combined with means to change air/fuel ratio, ignition timing, charge swirl in the cylinder
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (8)
- 内燃機関の吸気通路と、
前記内燃機関の排気通路と、
前記吸気通路と前記排気通路とを接続するEGR通路と、
前記吸気通路において前記EGR通路との接続部よりも下流側に設けられ、前記下流側への吸入空気量を制御するスロットル弁と、
前記吸気通路において前記EGR通路との接続部よりも上流側に設けられた吸気絞り弁と、
を備えた内燃機関の制御装置であって、
前記吸気絞り弁の開度は前記スロットル弁の開度に基づいて決定される、内燃機関の制御装置。 - 請求項1に記載の内燃機関の制御装置であって、
前記吸気絞り弁の開度は、前記スロットル弁の開度から決まる等価直径に基づいて前記吸気絞り弁の等価直径を求めることによって決定される、内燃機関の制御装置。 - 請求項2に記載の内燃機関の制御装置であって、
運転状態が異なる場合であっても、前記スロットル弁の開度から決まる等価直径が同等のときは前記吸気絞り弁の開度も同等となるように決定される、内燃機関の制御装置。 - 請求項1乃至請求項3のいずれか一項に記載の内燃機関の制御装置であって、
前記スロットル弁の開度から決まる等価直径が所定の開度から決まる等価直径より大きい場合には、前記吸気絞り弁を全開にする、内燃機関の制御装置。 - 請求項1乃至請求項4のいずれか一項に記載の内燃機関の制御装置であって、
前記吸気絞り弁の作動域において前記スロットル弁の開度が所定開度より大きい場合には、前記吸気絞り弁の開度は吸入空気量に基づいて決定される、内燃機関の制御装置。 - 請求項1乃至請求項5のいずれか一項に記載の内燃機関の制御装置であって、
前記EGR通路にEGRバルブを備え、EGR領域において前記EGRバルブを制御して前記排気通路の排気ガスを吸気通路に導入し、
前記EGR領域以外では前記吸気絞り弁を全開にする、内燃機関の制御装置。 - 請求項1乃至請求項6のいずれか一項に記載の内燃機関の制御装置であって、
前記吸気絞り弁の開度は、前記吸気絞り弁の開度から決まる等価直径と前記スロットル弁の開度から決まる等価直径との関係を表すマップに基づいて決定される、内燃機関の制御装置。 - 吸気通路と排気通路とを接続するEGR通路と、
前記吸気通路において前記EGR通路との接続部よりも上流側に設けられた吸気絞り弁と、
を備えた内燃機関の制御方法であって、
運転状態がEGR領域にあるときに、内燃機関のスロットル弁開度を定め、
当該スロットル弁開度に基づいて前記吸気絞り弁の開度を決定する、内燃機関の制御方法。
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Application Number | Priority Date | Filing Date | Title |
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PCT/JP2015/076706 WO2017046949A1 (ja) | 2015-09-18 | 2015-09-18 | 内燃機関の制御装置及び内燃機関の制御方法 |
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JPWO2017046949A1 true JPWO2017046949A1 (ja) | 2018-07-05 |
JP6540815B2 JP6540815B2 (ja) | 2019-07-10 |
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US (1) | US10495007B2 (ja) |
EP (1) | EP3351774B1 (ja) |
JP (1) | JP6540815B2 (ja) |
KR (1) | KR102021711B1 (ja) |
CN (1) | CN108026841B (ja) |
BR (1) | BR112018005354B1 (ja) |
CA (1) | CA2999005C (ja) |
MX (1) | MX2018003359A (ja) |
RU (1) | RU2684848C1 (ja) |
WO (1) | WO2017046949A1 (ja) |
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US11162866B2 (en) * | 2015-07-10 | 2021-11-02 | The University Of Adelaide | System and method for generation of a pressure signal |
MX2018003113A (es) | 2015-09-18 | 2018-05-11 | Nissan Motor | Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna. |
WO2019125616A1 (en) * | 2017-12-18 | 2019-06-27 | Cummins Inc. | Compressor outlet pressure control for improved engine speed stability and performance using compressor recirculation valve and turbocharger wastegate |
US11313291B2 (en) * | 2020-08-03 | 2022-04-26 | GM Global Technology Operations LLC | Secondary throttle control systems and methods |
CN112901361B (zh) * | 2021-02-10 | 2022-08-30 | 东风汽车集团股份有限公司 | Egr系统混合阀目标开度确定方法 |
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- 2015-09-18 EP EP15904135.9A patent/EP3351774B1/en active Active
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- 2015-09-18 MX MX2018003359A patent/MX2018003359A/es unknown
- 2015-09-18 RU RU2018109481A patent/RU2684848C1/ru active
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Patent Citations (2)
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JP2008248729A (ja) * | 2007-03-29 | 2008-10-16 | Honda Motor Co Ltd | 内燃機関のegr制御装置 |
JP2015124685A (ja) * | 2013-12-26 | 2015-07-06 | トヨタ自動車株式会社 | 排気還流装置 |
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KR20180053356A (ko) | 2018-05-21 |
BR112018005354A2 (ja) | 2018-10-09 |
CA2999005C (en) | 2022-07-05 |
KR102021711B1 (ko) | 2019-09-16 |
CA2999005A1 (en) | 2017-03-23 |
JP6540815B2 (ja) | 2019-07-10 |
US10495007B2 (en) | 2019-12-03 |
US20180252167A1 (en) | 2018-09-06 |
BR112018005354B1 (pt) | 2022-10-04 |
RU2684848C1 (ru) | 2019-04-15 |
EP3351774A4 (en) | 2018-09-12 |
EP3351774B1 (en) | 2021-04-07 |
MX2018003359A (es) | 2018-05-30 |
WO2017046949A1 (ja) | 2017-03-23 |
CN108026841A (zh) | 2018-05-11 |
EP3351774A1 (en) | 2018-07-25 |
CN108026841B (zh) | 2021-04-13 |
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