JP4898678B2 - ターボチャージャ速度の判定技法 - Google Patents
ターボチャージャ速度の判定技法 Download PDFInfo
- Publication number
- JP4898678B2 JP4898678B2 JP2007525674A JP2007525674A JP4898678B2 JP 4898678 B2 JP4898678 B2 JP 4898678B2 JP 2007525674 A JP2007525674 A JP 2007525674A JP 2007525674 A JP2007525674 A JP 2007525674A JP 4898678 B2 JP4898678 B2 JP 4898678B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- speed
- compressor
- turbocharger
- inlet
- 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.)
- Active
Links
Images
Classifications
-
- 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
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F02D41/0002—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
- 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
- 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
- F02D2200/0414—Air temperature
-
- 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
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream 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
- F02M26/22—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
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
Claims (19)
- 内燃エンジンの速度を検知するステップと、
入口及び出口を有するコンプレッサの入口圧力およびブースト圧力を検知するステップであって、前記出口が前記内燃エンジンの吸気口に結合され、前記コンプレッサがターボチャージャの一部を含む、ステップと、
前記内燃エンジンの速度、前記入口圧力、および前記ブースト圧力から、ターボチャージャ速度に対応する値を判定するステップと、
前記ターボチャージャ速度を表すために、前記ブースト圧力の時間微分の関数として前記値を精密化するステップと、
を備えた方法。 - 請求項1記載の方法であって、
前記コンプレッサの入口温度を検知するステップと、
前記入口温度に基づいて前記値を補正するステップと、
を含む、方法。 - 請求項2記載の方法において、前記判定するステップは、前記入口圧力と前記ブースト圧力との間の比率を判定することを含む、方法。
- 請求項1記載の方法であって、前記内燃エンジンの速度をフィルタ処理するステップを含む、方法。
- 請求項1記載の方法において、前記精密化するステップは、前記ブースト圧力をフィルタ処理することを含む、方法。
- 請求項5記載の方法であって、
前記コンプレッサの入口温度を検知するステップと、
前記入口温度に基づいて前記値を補正するステップと、
前記内燃エンジンの速度をフィルタ処理するステップと、
前記入口圧力と前記ブースト圧力との間の比率にしたがって、前記判定するステップを実行するステップと、
を含む、方法。 - ターボチャージャを含む内燃エンジンを設けるステップであって、前記ターボチャージャが、前記エンジンの吸気口に結合されている出口を有するコンプレッサを含む、ステップと、
前記エンジンの速度と、前記コンプレッサに対する圧力比とから、ターボチャージャの速度推定値を判定するステップと、
コンプレッサブースト圧力の時間微分の関数として、前記ターボチャージャ速度推定値を調節するステップと、
を含む方法。 - 請求項7記載の方法であって、前記ターボチャージャの速度推定値を温度に対して補正するステップを含む、方法。
- 請求項7記載の方法において、前記圧力比は、前記ブースト圧力とコンプレッサの入口圧力との間の比率である、方法。
- 請求項7記載の方法において、前記ブースト圧力の時間微分は、離散時間領域関係によって表される、方法。
- 請求項10記載の方法であって、前記エンジンの速度および前記ブースト圧力をフィルタ処理するステップを含む、方法。
- 内燃エンジンと、
エンジン速度を表す第1信号を供給するように動作可能な速度センサと、
入口および出口を有するコンプレッサを含むターボチャージャであって、前記出口が前記エンジンの吸気口に結合されている、ターボチャージャと、
前記コンプレッサの入口圧力を表す第2信号と、前記コンプレッサの出口圧力を表す第3信号とを供給するように動作可能な、圧力検知装置と、
前記第1信号、前記第2信号、および前記第3信号に応答して、前記エンジン速度と圧力比の関数として値を判定するコントローラであって、前記圧力比は前記入口圧力と前記出口圧力との間の比率であり、ターボチャージャ速度を表す第4信号を供給するために、前記出口圧力の時間微分に基づいて前記値を調節するように動作可能な、コントローラと、
を備えたシステム。 - 請求項12記載のシステムであって、更に、コンプレッサ入口温度に対応する第5信号を供給するように動作可能な温度センサを備えている、システム。
- 請求項13記載のシステムにおいて、前記コントローラは、更に、前記入口温度にしたがって、前記値を温度に対して補正するように動作可能である、システム。
- 請求項12記載のシステムにおいて、前記コンプレッサ出口圧力の時間微分は、離散時間領域関係によって特徴付けられる、システム。
- 請求項12記載のシステムにおいて、前記ターボチャージャは、前記内燃エンジンの排気マニフォールドと流体連通するタービンを含む、システム。
- 請求項16記載のシステムであって、更に、排気ガスを再循環する手段を備えており、該再循環手段は、前記ターボチャージャ速度を表す前記第4信号に応答する、システム。
- 請求項12記載のシステムにおいて、前記コントローラは、前記エンジン速度と前記コンプレッサの出口圧力とをフィルタ処理する手段を含む、システム。
- 内燃エンジンの速度を検知する手段と、
前記内燃エンジンの速度をフィルタ処理する手段と、
入口と出口を有するコンプレッサの入口温度、入口圧力およびブースト圧力を検知する手段であって、前記出口が前記内燃エンジンの吸気口に結合され、前記コンプレッサがターボチャージャの一部を含む、手段と、
前記ブースト圧力をフィルタ処理する手段と、
前記内燃エンジンの速度、前記入口圧力、および前記ブースト圧力から、未補正のターボチャージャ速度に対応する値を判定する手段と、
温度補正したターボチャージャ速度に対応するために、前記値を前記入口温度で補正する手段と、
精密化したターボチャージャ速度を得るために、前記ブースト圧力の時間微分の関数として、前記値を精密化する手段と、
を備えた装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/918,566 | 2004-08-13 | ||
US10/918,566 US7127892B2 (en) | 2004-08-13 | 2004-08-13 | Techniques for determining turbocharger speed |
PCT/US2005/027812 WO2006020500A1 (en) | 2004-08-13 | 2005-08-05 | Techniques for determining turbocharger speed |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008510094A JP2008510094A (ja) | 2008-04-03 |
JP4898678B2 true JP4898678B2 (ja) | 2012-03-21 |
Family
ID=35798676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007525674A Active JP4898678B2 (ja) | 2004-08-13 | 2005-08-05 | ターボチャージャ速度の判定技法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7127892B2 (ja) |
JP (1) | JP4898678B2 (ja) |
CN (1) | CN100557218C (ja) |
DE (1) | DE112005001963B4 (ja) |
GB (1) | GB2432019B8 (ja) |
WO (1) | WO2006020500A1 (ja) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10319330B4 (de) * | 2003-04-29 | 2010-07-08 | Continental Automotive Gmbh | System und Verfahren zum Beeinflussen der Ansauggastemperatur im Brennraum eines Verbrennungsmotors |
BRPI0416555A (pt) * | 2003-11-12 | 2007-08-21 | Mack Trucks | detecção de sobrecarga em turbocompressor |
DE102004040925A1 (de) * | 2004-08-24 | 2006-03-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine mit mindestens zwei Zylinderbänken |
DE202005001257U1 (de) * | 2004-09-17 | 2005-04-07 | Arvinmeritor Emissions Tech | Abgasanlage eines Kfzs mit Dieselmotor |
US7565333B2 (en) | 2005-04-08 | 2009-07-21 | Caterpillar Inc. | Control system and method |
US7877239B2 (en) | 2005-04-08 | 2011-01-25 | Caterpillar Inc | Symmetric random scatter process for probabilistic modeling system for product design |
US8209156B2 (en) | 2005-04-08 | 2012-06-26 | Caterpillar Inc. | Asymmetric random scatter process for probabilistic modeling system for product design |
US8364610B2 (en) | 2005-04-08 | 2013-01-29 | Caterpillar Inc. | Process modeling and optimization method and system |
JP4544106B2 (ja) * | 2005-09-08 | 2010-09-15 | マツダ株式会社 | エンジンの過給装置 |
US7487134B2 (en) | 2005-10-25 | 2009-02-03 | Caterpillar Inc. | Medical risk stratifying method and system |
US7499842B2 (en) | 2005-11-18 | 2009-03-03 | Caterpillar Inc. | Process model based virtual sensor and method |
DE102005056517A1 (de) * | 2005-11-28 | 2007-05-31 | Robert Bosch Gmbh | Verfahren zur Bestimmung der Drehzahl eines Verdichters, insbesondere eines Turboladers |
US7505949B2 (en) | 2006-01-31 | 2009-03-17 | Caterpillar Inc. | Process model error correction method and system |
US20100095670A1 (en) * | 2006-03-29 | 2010-04-22 | Borgwarner Inc. | Method and device for regulating or controlling a compressor of an exhaust-gas turbocharger |
US8478506B2 (en) | 2006-09-29 | 2013-07-02 | Caterpillar Inc. | Virtual sensor based engine control system and method |
US7483774B2 (en) | 2006-12-21 | 2009-01-27 | Caterpillar Inc. | Method and system for intelligent maintenance |
US20080183449A1 (en) * | 2007-01-31 | 2008-07-31 | Caterpillar Inc. | Machine parameter tuning method and system |
US7730724B2 (en) | 2007-05-10 | 2010-06-08 | Ford Global Technologies, Llc | Turbocharger shaft over-speed compensation |
US7787969B2 (en) | 2007-06-15 | 2010-08-31 | Caterpillar Inc | Virtual sensor system and method |
US7831416B2 (en) | 2007-07-17 | 2010-11-09 | Caterpillar Inc | Probabilistic modeling system for product design |
US7788070B2 (en) | 2007-07-30 | 2010-08-31 | Caterpillar Inc. | Product design optimization method and system |
US7937996B2 (en) * | 2007-08-24 | 2011-05-10 | GM Global Technology Operations LLC | Turbo speed sensor diagnostic for turbocharged engines |
US7542879B2 (en) | 2007-08-31 | 2009-06-02 | Caterpillar Inc. | Virtual sensor based control system and method |
US7650218B2 (en) * | 2007-09-20 | 2010-01-19 | Cummins Ip, Inc | Apparatus, system, and method for preventing turbocharger overspeed in a combustion engine |
US7593804B2 (en) | 2007-10-31 | 2009-09-22 | Caterpillar Inc. | Fixed-point virtual sensor control system and method |
US8036764B2 (en) | 2007-11-02 | 2011-10-11 | Caterpillar Inc. | Virtual sensor network (VSN) system and method |
US8224468B2 (en) | 2007-11-02 | 2012-07-17 | Caterpillar Inc. | Calibration certificate for virtual sensor network (VSN) |
US20090193896A1 (en) * | 2008-01-31 | 2009-08-06 | Lawrence M Rose | Turbocharger rotational speed sensor |
US8086640B2 (en) | 2008-05-30 | 2011-12-27 | Caterpillar Inc. | System and method for improving data coverage in modeling systems |
US7861580B2 (en) * | 2008-06-23 | 2011-01-04 | Cummins Ip, Inc. | Virtual turbine speed sensor |
US7917333B2 (en) | 2008-08-20 | 2011-03-29 | Caterpillar Inc. | Virtual sensor network (VSN) based control system and method |
DE102008044196A1 (de) * | 2008-11-28 | 2010-06-02 | Ford Global Technologies, LLC, Dearborn | Verfahren und Vorrichtung zur Abschätzung der Abgastemperatur in einem Kraftfahrzeug |
DE102008044150A1 (de) * | 2008-11-28 | 2010-06-02 | Ford Global Technologies, LLC, Dearborn | Verfahren und Vorrichtung zur Abschätzung des Betriebszustandes eines Verbrennungsmotors in einem Kraftfahrzeug |
US8312718B2 (en) | 2009-07-29 | 2012-11-20 | Ford Global Technologies, Llc | Control strategy for decreasing resonance in a turbocharger |
EP2444629A4 (en) * | 2010-02-09 | 2015-10-14 | Mitsubishi Heavy Ind Ltd | CONTROL DEVICE FOR TURBOCHARGER ENGINE |
WO2011153486A1 (en) * | 2010-06-03 | 2011-12-08 | Cummins Inc. | Fresh air flow estimation |
JP5853403B2 (ja) * | 2011-04-25 | 2016-02-09 | 日産自動車株式会社 | 内燃機関の制御装置 |
US8793004B2 (en) | 2011-06-15 | 2014-07-29 | Caterpillar Inc. | Virtual sensor system and method for generating output parameters |
JP5719257B2 (ja) * | 2011-09-02 | 2015-05-13 | ダイムラー・アクチェンゲゼルシャフトDaimler AG | 過給機の制御装置 |
JP5803766B2 (ja) * | 2012-03-20 | 2015-11-04 | 株式会社デンソー | エンジン制御装置 |
CN102678330B (zh) * | 2012-05-08 | 2015-06-10 | 联合汽车电子有限公司 | 涡轮增压系统中压力传感器的诊断方法 |
DE102012211425A1 (de) * | 2012-07-02 | 2014-01-23 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer Drehzahl eines Verdichters |
US9822697B2 (en) * | 2014-06-03 | 2017-11-21 | GM Global Technology Operations LLC | Turbine expansion ratio estimation for model-based boost control |
CN105649759B (zh) * | 2014-11-12 | 2018-01-09 | 联创汽车电子有限公司 | 涡轮增压器保护系统 |
CN112612217B (zh) | 2015-05-06 | 2024-07-02 | 沃尔沃卡车集团 | 用于对涡轮增压器的压缩机速度进行建模的方法 |
KR20170041321A (ko) * | 2015-10-06 | 2017-04-17 | 현대자동차주식회사 | 수퍼차저의 제어방법 |
CN107013320B (zh) * | 2016-01-28 | 2019-12-06 | 长城汽车股份有限公司 | 电子增压器的控制方法、系统及车辆 |
US11053875B2 (en) | 2016-02-10 | 2021-07-06 | Garrett Transportation I Inc. | System and method for estimating turbo speed of an engine |
DE102017122928A1 (de) * | 2016-10-11 | 2018-01-18 | FEV Europe GmbH | Verfahren zum Bestimmen eines Effizienzwertes einer Turbine mit einer variablen Geometrie |
DE102017122932A1 (de) * | 2016-10-12 | 2018-01-18 | FEV Europe GmbH | Verfahren zum Bestimmen eines Drehmoments einer Turbine mit einer variablen Geometrie |
US12031497B2 (en) | 2019-10-25 | 2024-07-09 | Volvo Truck Corporation | System and method for a virtual turbocharger speed sensor using neural networks |
CN111075579B (zh) * | 2019-12-31 | 2022-08-05 | 一汽解放汽车有限公司 | 一种增压器转速的确定方法、装置、车辆及存储介质 |
US11492958B2 (en) | 2020-12-15 | 2022-11-08 | Garrett Transportation I Inc. | Boost pressure control for electrically assisted turbochargers |
CN112761778B (zh) * | 2021-01-29 | 2022-02-18 | 东风商用车有限公司 | 一种自适应可变式压力预测方法及装置 |
US11788461B2 (en) | 2021-08-03 | 2023-10-17 | Garrett Transportation I Inc. | Turbocharger control with overspeed protection |
US11788460B2 (en) | 2021-08-27 | 2023-10-17 | Garrett Transportation I Inc. | Active surge supression through dynamically controlled actuated turboshaft speed |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634887A (en) * | 1985-06-24 | 1987-01-06 | General Electric Company | Load rate limiting means for a locomotive engine |
US4817387A (en) * | 1986-10-27 | 1989-04-04 | Hamilton C. Forman, Trustee | Turbocharger/supercharger control device |
JPH065020B2 (ja) * | 1987-07-29 | 1994-01-19 | いすゞ自動車株式会社 | 回転電機付タ−ボチャ−ジャの制御装置 |
WO1993012332A1 (en) * | 1991-12-19 | 1993-06-24 | Caterpillar Inc. | Method for diagnosing an engine using computer based models |
US6026784A (en) * | 1998-03-30 | 2000-02-22 | Detroit Diesel Corporation | Method and system for engine control to provide driver reward of increased allowable speed |
US5574645A (en) * | 1995-02-28 | 1996-11-12 | Snap-On Technologies, Inc. | Manifold absolute pressure sensor emulator |
US5585553A (en) * | 1995-07-28 | 1996-12-17 | Caterpillar Inc. | Apparatus and method for diagnosing an engine using a boost pressure model |
CN1077210C (zh) * | 1996-03-15 | 2002-01-02 | 西门子公司 | 用于模型辅助地确定在废气外反馈的情况下流入发动机的气缸中的新鲜空气量的方法 |
US5910176A (en) * | 1996-10-28 | 1999-06-08 | Caterpillar Inc. | Apparatus and method for calibrating a computer based model of an attribute of a mobile machine |
JPH10196381A (ja) * | 1997-01-10 | 1998-07-28 | Toyota Motor Corp | 可変ノズル型ターボチャージャを搭載する内燃機関の制御装置 |
US6256992B1 (en) * | 1998-05-27 | 2001-07-10 | Cummins Engine Company, Inc. | System and method for controlling a turbocharger to maximize performance of an internal combustion engine |
US6436005B1 (en) * | 1998-06-18 | 2002-08-20 | Cummins, Inc. | System for controlling drivetrain components to achieve fuel efficiency goals |
US6042505A (en) * | 1998-06-18 | 2000-03-28 | Cummins Engine Company, Inc. | System for controlling operation of an internal combustion engine |
US6387011B1 (en) * | 1998-06-18 | 2002-05-14 | Cummins, Inc. | System for controlling an internal combustion engine in a fuel efficient manner |
US6944532B2 (en) * | 1998-06-18 | 2005-09-13 | Cummins, Inc. | System for controlling an internal combustion engine in a fuel efficient manner |
DE19832020C1 (de) * | 1998-07-16 | 1999-04-01 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Überwachen der Funktion zweier Abgasturbolader |
DE19837834B4 (de) * | 1998-08-20 | 2005-12-15 | Daimlerchrysler Ag | Verfahren zur Funktionsüberprüfung eines Abgasturboladers mit variabler Turbinengeometrie |
US6272859B1 (en) * | 1998-10-02 | 2001-08-14 | Caterpillar Inc. | Device for controlling a variable geometry turbocharger |
US6240343B1 (en) * | 1998-12-28 | 2001-05-29 | Caterpillar Inc. | Apparatus and method for diagnosing an engine using computer based models in combination with a neural network |
US6234149B1 (en) * | 1999-02-25 | 2001-05-22 | Cummins Engine Company, Inc. | Engine control system for minimizing turbocharger lag including altitude and intake manifold air temperature compensation |
US6209390B1 (en) * | 1999-05-14 | 2001-04-03 | Larue Gerald Duane | Turbocharger fatigue life monitor |
US6256942B1 (en) * | 1999-07-14 | 2001-07-10 | Michael A. Schatz | Stake system |
WO2001029386A1 (de) * | 1999-10-21 | 2001-04-26 | Robert Bosch Gmbh | Verfahren zur bestimmung von betriebsgrössen einer brennkraftmaschine |
US6298718B1 (en) * | 2000-03-08 | 2001-10-09 | Cummins Engine Company, Inc. | Turbocharger compressor diagnostic system |
US6314359B1 (en) * | 2000-05-30 | 2001-11-06 | Cummins Engine Company, Inc. | System for modifying a load bias function based on transient engine operation |
US6497227B2 (en) * | 2001-01-31 | 2002-12-24 | Cummins, Inc. | System for diagnosing fault conditions associated with an air handling system for an internal combustion engine |
US6401457B1 (en) * | 2001-01-31 | 2002-06-11 | Cummins, Inc. | System for estimating turbocharger compressor outlet temperature |
DE10122293A1 (de) * | 2001-05-08 | 2002-11-21 | Audi Ag | Verfahren zur Regelung einer Ladedruckbegrenzung eines Turboladers bei einem Verbrennungsmotor in Abhängigkeit von der Dichte der Umgebungsluft |
US6539714B1 (en) * | 2002-03-19 | 2003-04-01 | Cummins, Inc. | System for estimating turbocharger rotational speed |
US6698203B2 (en) * | 2002-03-19 | 2004-03-02 | Cummins, Inc. | System for estimating absolute boost pressure in a turbocharged internal combustion engine |
US6804601B2 (en) * | 2002-03-19 | 2004-10-12 | Cummins, Inc. | Sensor failure accommodation system |
US6687601B2 (en) * | 2002-03-21 | 2004-02-03 | Cummins, Inc. | System for diagnosing an air handling mechanism of an internal combustion engine |
US6785604B2 (en) * | 2002-05-15 | 2004-08-31 | Caterpillar Inc | Diagnostic systems for turbocharged engines |
US6637205B1 (en) * | 2002-07-30 | 2003-10-28 | Honeywell International Inc. | Electric assist and variable geometry turbocharger |
US6725659B1 (en) * | 2002-12-16 | 2004-04-27 | Cummins, Inc. | Apparatus and method for limiting turbocharger speed |
-
2004
- 2004-08-13 US US10/918,566 patent/US7127892B2/en not_active Expired - Lifetime
-
2005
- 2005-08-05 JP JP2007525674A patent/JP4898678B2/ja active Active
- 2005-08-05 CN CNB2005800348377A patent/CN100557218C/zh active Active
- 2005-08-05 GB GB0702387.2A patent/GB2432019B8/en active Active
- 2005-08-05 WO PCT/US2005/027812 patent/WO2006020500A1/en active Application Filing
- 2005-08-05 DE DE112005001963.2T patent/DE112005001963B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN100557218C (zh) | 2009-11-04 |
WO2006020500A1 (en) | 2006-02-23 |
GB2432019B (en) | 2009-04-29 |
CN101048584A (zh) | 2007-10-03 |
US20060032224A1 (en) | 2006-02-16 |
GB0702387D0 (en) | 2007-03-21 |
GB2432019A (en) | 2007-05-09 |
GB2432019B8 (en) | 2016-02-10 |
DE112005001963T5 (de) | 2007-07-12 |
GB2432019A8 (en) | 2016-02-10 |
JP2008510094A (ja) | 2008-04-03 |
US7127892B2 (en) | 2006-10-31 |
DE112005001963B4 (de) | 2015-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4898678B2 (ja) | ターボチャージャ速度の判定技法 | |
US6698203B2 (en) | System for estimating absolute boost pressure in a turbocharged internal combustion engine | |
US7100375B2 (en) | System for limiting rotational speed of a turbocharger | |
US6539714B1 (en) | System for estimating turbocharger rotational speed | |
JP4306703B2 (ja) | 過給機付き内燃機関の制御装置 | |
CN100470035C (zh) | 用于控制涡轮增压器压缩机喘振的系统 | |
CN104246172B (zh) | 带有增压器的内燃机的控制装置 | |
JP5382240B2 (ja) | 過給機付き内燃機関の制御装置 | |
US9097191B2 (en) | Charge flow temperature estimation | |
JP2008045411A (ja) | 過給機付き内燃機関の制御装置 | |
JP5273318B2 (ja) | 過給機付き内燃機関の空気量推定装置 | |
WO2011153486A1 (en) | Fresh air flow estimation | |
JP4238597B2 (ja) | 内燃機関の状態検出装置 | |
JP2012241625A (ja) | 過給エンジンの制御装置 | |
CN101553652B (zh) | 装备有涡轮增压器的内燃机的控制装置和控制方法 | |
KR102223103B1 (ko) | 내연 기관의 가스 안내 시스템의 기본 부스트 압력을 결정하기 위한 방법 및 이와 같은 방법을 실행하기 위한 엔진 제어부 | |
JP5561236B2 (ja) | 過給エンジンの制御装置 | |
JP4689678B2 (ja) | エンジンのポンピング・トルクを推定する方法 | |
CN108691677B (zh) | 用于确定在内燃机中的气体系统量的方法和设备 | |
WO2018159316A1 (ja) | 流量測定システム | |
JP2011032990A (ja) | 電動過給装置 | |
JP6513440B2 (ja) | 可変容量型ターボチャージャーの制御装置 | |
JP2015031181A (ja) | 内燃機関の制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091215 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100315 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100323 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100614 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100707 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4898678 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150106 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |