WO2012176490A1 - 過給機付内燃機関の吸気装置 - Google Patents
過給機付内燃機関の吸気装置 Download PDFInfo
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- WO2012176490A1 WO2012176490A1 PCT/JP2012/053478 JP2012053478W WO2012176490A1 WO 2012176490 A1 WO2012176490 A1 WO 2012176490A1 JP 2012053478 W JP2012053478 W JP 2012053478W WO 2012176490 A1 WO2012176490 A1 WO 2012176490A1
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- compressor
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- egr
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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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- 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
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0425—Air cooled heat exchangers
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0437—Liquid cooled heat exchangers
-
- 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
- F02B37/16—Control of the pumps by bypassing charging air
-
- 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
- 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
- F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
-
- 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
- F02D2200/0406—Intake manifold pressure
-
- 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]
- F02D41/0065—Specific aspects of external EGR control
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- 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
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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
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
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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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10373—Sensors for intake systems
- F02M35/10386—Sensors for intake systems for flow rate
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- 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
Abstract
Description
Pα×Vα κ=Pβ×Vβ κ
であり、従って、下記の(5)式の通りとなる。
Tα×Vα κ-1=Tβ×Vβ κ-1
Tβ=Tα×(Vα/Vβ)κ-1
であり、上記の(5)式から、下記の(6)式の通りとなる。
Vflow=V2×{(Pb-P1)/P1}×(T3/T2)
となる。
ΔT/(ηcomp/100)
となるので、
圧縮後のガス温度T2は、
なお、上記実施例では、過給機としてコンプレッサ5と排気タービン4とが同軸上に直結されたターボ過給機3を用いた例を説明したが、本発明はこのようなターボ過給機に限定されるものではなく、リサーキュレーションバルブを具備したものであれば、どのような形式の過給機であっても同様に適用することができる。
Claims (5)
- 過給機のコンプレッサがエアフロメータとスロットル弁との間に位置するとともに、スロットル弁の閉時にコンプレッサ下流の圧力をコンプレッサ上流へ解放するリサーキュレーションバルブを備え、かつEGRガスを吸気系に導入するEGR通路が上記コンプレッサ上流に接続されてなる過給機付内燃機関の吸気装置において、
上記エアフロメータから上記EGR通路の合流点までの吸気通路容積(V1)と、上記コンプレッサから上記スロットル弁までの吸気通路容積(V2)と、EGR導入を行う運転条件下での最大過給圧(Pb)とが、下記の式の関係に設定されている過給機付内燃機関の吸気装置。
- 過給機のコンプレッサがエアフロメータとスロットル弁との間に位置するとともに、スロットル弁の閉時にコンプレッサ下流の圧力をコンプレッサ上流へ解放するリサーキュレーションバルブを備え、かつEGRガスを吸気系に導入するEGR通路が上記コンプレッサ上流に接続されてなる過給機付内燃機関の吸気装置において、
上記エアフロメータから上記EGR通路の合流点までの吸気通路容積(V1)と、上記コンプレッサから上記スロットル弁までの吸気通路容積(V2)と、EGR導入を行う運転条件下での最大過給圧(Pb)とが、下記の式の関係に設定されている過給機付内燃機関の吸気装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2013009853A MX358048B (es) | 2011-06-22 | 2012-02-15 | Dispositivo de admisión para motor de combustión interna con sobre - alimentador. |
US14/128,133 US9228548B2 (en) | 2011-06-22 | 2012-02-15 | Intake device for internal combustion engine with supercharger |
JP2013521480A JP5594433B2 (ja) | 2011-06-22 | 2012-02-15 | 過給機付内燃機関の吸気装置 |
RU2014101692/06A RU2563427C2 (ru) | 2011-06-22 | 2012-02-15 | Впускное устройство для двигателя внутреннего сгорания с нагнетателем |
BR112013025594-3A BR112013025594B1 (pt) | 2011-06-22 | 2012-02-15 | Dispositivo de admissão para motor de combustão interna com supercompressor |
EP12803453.5A EP2725211B1 (en) | 2011-06-22 | 2012-02-15 | Intake device for internal combustion engine with supercharger |
CN201280030403.XA CN103608560B (zh) | 2011-06-22 | 2012-02-15 | 带有增压器的内燃机的进气装置 |
Applications Claiming Priority (2)
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---|---|---|---|
JP2011-138414 | 2011-06-22 | ||
JP2011138414 | 2011-06-22 |
Publications (1)
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WO2012176490A1 true WO2012176490A1 (ja) | 2012-12-27 |
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Family Applications (1)
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PCT/JP2012/053478 WO2012176490A1 (ja) | 2011-06-22 | 2012-02-15 | 過給機付内燃機関の吸気装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9228548B2 (ja) |
EP (1) | EP2725211B1 (ja) |
JP (1) | JP5594433B2 (ja) |
CN (1) | CN103608560B (ja) |
BR (1) | BR112013025594B1 (ja) |
MX (1) | MX358048B (ja) |
MY (1) | MY174544A (ja) |
RU (1) | RU2563427C2 (ja) |
WO (1) | WO2012176490A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150047342A1 (en) * | 2013-08-13 | 2015-02-19 | Ford Global Technologies, Llc | Methods and systems for boost control |
US20150047346A1 (en) * | 2013-08-13 | 2015-02-19 | Ford Global Technologies, Llc | Methods and systems for boost control |
CN105556100A (zh) * | 2013-07-12 | 2016-05-04 | Mtu腓特烈港有限责任公司 | 带有气缸切断的量调节的内燃机的运行 |
CN106907725A (zh) * | 2017-03-31 | 2017-06-30 | 陕西科技大学 | 基于流体压差的涡轮增压排气装置 |
WO2021199412A1 (ja) | 2020-04-02 | 2021-10-07 | 日産自動車株式会社 | 内燃機関のegr推定方法及び内燃機関のegr推定装置 |
Families Citing this family (11)
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JP6201524B2 (ja) * | 2013-08-26 | 2017-09-27 | マツダ株式会社 | 車両用エンジンのターボ過給装置 |
BR112016028143B1 (pt) * | 2014-05-30 | 2022-02-08 | Nissan Motor Co., Ltd | Motor de combustão interna e um método para controlar o motor de combustão interna |
WO2015186610A1 (ja) * | 2014-06-06 | 2015-12-10 | ヤンマー株式会社 | エンジン装置 |
KR101912513B1 (ko) * | 2014-06-06 | 2018-10-26 | 얀마 가부시키가이샤 | 엔진 장치 |
JP6245448B2 (ja) * | 2014-09-29 | 2017-12-13 | マツダ株式会社 | エンジンの制御装置 |
FR3027955A1 (fr) * | 2014-10-30 | 2016-05-06 | Peugeot Citroen Automobiles Sa | Moteur thermique suralimente avec circuit de recirculation en derivation de la turbine |
EP3728820A4 (en) * | 2017-12-18 | 2021-07-21 | Cummins, Inc. | COMPRESSOR OUTLET PRESSURE CONTROL FOR IMPROVED ENGINE SPEED STABILITY AND PERFORMANCE USING A COMPRESSOR RECIRCULATION VALVE AND TURBOCHARGER WASTEGATES |
JP2020020273A (ja) * | 2018-07-30 | 2020-02-06 | トヨタ自動車株式会社 | 制御装置 |
US10823120B2 (en) * | 2018-11-16 | 2020-11-03 | Fca Us Llc | Spark ignited engine load extension with low pressure exhaust gas recirculation and delta pressure valve |
CN110321586B (zh) * | 2019-04-26 | 2020-08-21 | 四川大学 | 一种航空发动机偏离设计点工作状态迭代求解的取值方法 |
GB2590942B (en) * | 2020-01-08 | 2022-08-31 | Perkins Engines Co Ltd | Air intake system for use in an internal combustion engine |
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2012
- 2012-02-15 CN CN201280030403.XA patent/CN103608560B/zh not_active Expired - Fee Related
- 2012-02-15 WO PCT/JP2012/053478 patent/WO2012176490A1/ja active Application Filing
- 2012-02-15 MY MYPI2013003824A patent/MY174544A/en unknown
- 2012-02-15 RU RU2014101692/06A patent/RU2563427C2/ru active
- 2012-02-15 US US14/128,133 patent/US9228548B2/en not_active Expired - Fee Related
- 2012-02-15 EP EP12803453.5A patent/EP2725211B1/en not_active Not-in-force
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- 2012-02-15 JP JP2013521480A patent/JP5594433B2/ja not_active Expired - Fee Related
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105556100A (zh) * | 2013-07-12 | 2016-05-04 | Mtu腓特烈港有限责任公司 | 带有气缸切断的量调节的内燃机的运行 |
US20150047342A1 (en) * | 2013-08-13 | 2015-02-19 | Ford Global Technologies, Llc | Methods and systems for boost control |
US20150047346A1 (en) * | 2013-08-13 | 2015-02-19 | Ford Global Technologies, Llc | Methods and systems for boost control |
CN104373197A (zh) * | 2013-08-13 | 2015-02-25 | 福特环球技术公司 | 用于升压控制的方法和系统 |
CN104373195A (zh) * | 2013-08-13 | 2015-02-25 | 福特环球技术公司 | 用于升压控制的方法和系统 |
US9080506B2 (en) * | 2013-08-13 | 2015-07-14 | Ford Global Technologies, Llc | Methods and systems for boost control |
US9091202B2 (en) * | 2013-08-13 | 2015-07-28 | Ford Global Technologies, Llc | Methods and systems for boost control |
CN104373197B (zh) * | 2013-08-13 | 2018-10-02 | 福特环球技术公司 | 用于升压控制的方法和系统 |
CN106907725A (zh) * | 2017-03-31 | 2017-06-30 | 陕西科技大学 | 基于流体压差的涡轮增压排气装置 |
CN106907725B (zh) * | 2017-03-31 | 2018-10-26 | 陕西科技大学 | 基于流体压差的涡轮增压排气装置 |
WO2021199412A1 (ja) | 2020-04-02 | 2021-10-07 | 日産自動車株式会社 | 内燃機関のegr推定方法及び内燃機関のegr推定装置 |
US11703002B2 (en) | 2020-04-02 | 2023-07-18 | Nissan Motor Co., Ltd. | EGR estimation method for internal combustion engine and EGR estimation device for internal combustion engine |
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US9228548B2 (en) | 2016-01-05 |
CN103608560B (zh) | 2016-03-09 |
CN103608560A (zh) | 2014-02-26 |
EP2725211A4 (en) | 2016-06-22 |
JPWO2012176490A1 (ja) | 2015-02-23 |
RU2563427C2 (ru) | 2015-09-20 |
US20140130783A1 (en) | 2014-05-15 |
BR112013025594B1 (pt) | 2021-04-27 |
JP5594433B2 (ja) | 2014-09-24 |
MX358048B (es) | 2018-08-03 |
BR112013025594A2 (pt) | 2016-12-27 |
MY174544A (en) | 2020-04-24 |
MX2013009853A (es) | 2013-10-25 |
EP2725211A1 (en) | 2014-04-30 |
EP2725211B1 (en) | 2018-01-03 |
RU2014101692A (ru) | 2015-08-10 |
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