DE102004044390A1 - Steuerung des Motordrehmoments mit Abschätzung eines gewünschten Zustandes - Google Patents

Steuerung des Motordrehmoments mit Abschätzung eines gewünschten Zustandes Download PDF

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Publication number
DE102004044390A1
DE102004044390A1 DE102004044390A DE102004044390A DE102004044390A1 DE 102004044390 A1 DE102004044390 A1 DE 102004044390A1 DE 102004044390 A DE102004044390 A DE 102004044390A DE 102004044390 A DE102004044390 A DE 102004044390A DE 102004044390 A1 DE102004044390 A1 DE 102004044390A1
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Germany
Prior art keywords
engine
torque
control
calculated
estimation
Prior art date
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DE102004044390A
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English (en)
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DE102004044390B8 (de
DE102004044390B4 (de
Inventor
Michael Livshiz
Scott J Chynoweth
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Motors Liquidation Co
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Motors Liquidation Co
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE102004044390A1 publication Critical patent/DE102004044390A1/de
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Publication of DE102004044390B4 publication Critical patent/DE102004044390B4/de
Publication of DE102004044390B8 publication Critical patent/DE102004044390B8/de
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Ein Motorsteuerungssystem und -verfahren gemäß der Erfindung steuern ein Drehmoment in einem Verbrennungsmotor. Motorparameter werden gemessen, und ein Motordrehmoment wird abgeschätzt. Eine gewünschte Luft pro Zylinder des Motors wird berechnet. Ein gewünschter Absolutladedruck eines Motorkrümmers wird auf der Basis einer Funktion des Motordrehmoments berechnet. Eine gewünschte UpM des Motors wird auf der Basis einer gemessenen UpM des Motors und eines Referenzdrehmoments des Motors berechnet. Auf der Basis des gewünschten Absolutladedrucks wird eine gewünschte Fläche berechnet und in den Controller implementiert, um eine Drehmomentabgabe des Motors zu steuern.
DE102004044390.4A 2003-09-17 2004-09-14 Steuerung des Motordrehmoments mit Abschätzung eines gewünschten Zustandes Active DE102004044390B8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/664,172 US6840215B1 (en) 2003-09-17 2003-09-17 Engine torque control with desired state estimation
US10/664,172 2003-09-17
US10/664172 2003-09-17

Publications (3)

Publication Number Publication Date
DE102004044390A1 true DE102004044390A1 (de) 2005-04-21
DE102004044390B4 DE102004044390B4 (de) 2014-08-28
DE102004044390B8 DE102004044390B8 (de) 2014-10-30

Family

ID=33553010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004044390.4A Active DE102004044390B8 (de) 2003-09-17 2004-09-14 Steuerung des Motordrehmoments mit Abschätzung eines gewünschten Zustandes

Country Status (2)

Country Link
US (1) US6840215B1 (de)
DE (1) DE102004044390B8 (de)

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US9784198B2 (en) * 2015-02-12 2017-10-10 GM Global Technology Operations LLC Model predictive control systems and methods for increasing computational efficiency
US9714616B2 (en) 2014-03-26 2017-07-25 GM Global Technology Operations LLC Non-model predictive control to model predictive control transitions
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US9435274B2 (en) 2014-03-26 2016-09-06 GM Global Technology Operations LLC System and method for managing the period of a control loop for controlling an engine using model predictive control
US9664124B2 (en) * 2013-11-11 2017-05-30 Fca Us Llc Techniques for coordinated variable valve timing and electronic throttle control
US9938908B2 (en) 2016-06-14 2018-04-10 GM Global Technology Operations LLC System and method for predicting a pedal position based on driver behavior and controlling one or more engine actuators based on the predicted pedal position
US9789876B1 (en) 2016-06-16 2017-10-17 GM Global Technology Operations LLC Axle torque control system for a motor vehicle
US10125712B2 (en) 2017-02-17 2018-11-13 GM Global Technology Operations LLC Torque security of MPC-based powertrain control
US10119481B2 (en) 2017-03-22 2018-11-06 GM Global Technology Operations LLC Coordination of torque interventions in MPC-based powertrain control
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Also Published As

Publication number Publication date
DE102004044390B8 (de) 2014-10-30
US6840215B1 (en) 2005-01-11
DE102004044390B4 (de) 2014-08-28

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