EP1309780A1 - Procede et dispositif pour reguler une grandeur de fonctionnement d'une unite d'entrainement - Google Patents

Procede et dispositif pour reguler une grandeur de fonctionnement d'une unite d'entrainement

Info

Publication number
EP1309780A1
EP1309780A1 EP01956350A EP01956350A EP1309780A1 EP 1309780 A1 EP1309780 A1 EP 1309780A1 EP 01956350 A EP01956350 A EP 01956350A EP 01956350 A EP01956350 A EP 01956350A EP 1309780 A1 EP1309780 A1 EP 1309780A1
Authority
EP
European Patent Office
Prior art keywords
controller
output signal
signal
parameter
switching
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.)
Granted
Application number
EP01956350A
Other languages
German (de)
English (en)
Other versions
EP1309780B1 (fr
Inventor
Mario Kustosch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1309780A1 publication Critical patent/EP1309780A1/fr
Application granted granted Critical
Publication of EP1309780B1 publication Critical patent/EP1309780B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F02D41/02—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
    • 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
    • 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
    • F02D41/16—Introducing closed-loop corrections for idling
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1422—Variable gain or coefficients
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes

Definitions

  • FIG. 1 shows an electronic control unit 10 for controlling a drive unit, in which a controller for regulating at least one operating variable is implemented.
  • the regulator is an idle speed regulator. In other exemplary embodiments, it can be an air flow regulator, a load regulator, a torque regulator, a regulator of the exhaust gas composition, etc.
  • FIG. 1 shows a setpoint image 12 which, depending on at least one operating variable supplied to control unit 10 via input lines 14 to 18, forms a target value TARGET for the operating variable to be controlled.
  • the variables used for the setpoint formation are engine temperature, the operating status of auxiliary consumers, such as for example, an air conditioning system, etc.
  • control unit 10 is supplied with a signal via the input line 20 which represents the actual variable of the operating variable to be controlled.
  • the setpoint and actual size are compared in the comparator 22.
  • the deviation between the target and the actual variable is fed to the controller 24 as the control deviation ⁇ .
  • This controller has at least one variable parameter, in the preferred exemplary embodiment it consists of a proportional, differential and integral component, the proportional and / or differential component being variable.
  • controller 24 have parameters, for example gain factors, whose value can be changed.
  • two parameter values or parameter value sets 28 and 30 are provided, which are used to switch the controller 24 via a switching means 32. be made available.
  • the switchable parameters are the gain factor of the proportional controller and / or that of the differential component.
  • the switching means 32 is switched over when the switching condition formed in 34 is present, the signal of which is also made available to the controller 24.
  • the changeover condition is given when the operating mode of the internal combustion engine is switched, for example from homogeneous operation to undisturbed operation or operation with a lean mixture and vice versa.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Feedback Control In General (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour réguler une grandeur de fonctionnement d'une unité d'entraînement qui comporte un régulateur présentant au moins un paramètre variable. En fonction d'un signal de commutation, on passe d'une première valeur paramétrique à une deuxième valeur paramétrique. De plus, au moment de la commutation, un filtre est initialisé avec une valeur correspondant à la grandeur de la modification du signal de sortie du régulateur à ce moment précis, ce filtre permettant au signal de sortie du régulateur d'avoir un profil continu au moment de la commutation.
EP01956350A 2000-08-10 2001-07-20 Procede et dispositif pour reguler une grandeur de fonctionnement d'une unite d'entrainement Expired - Lifetime EP1309780B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10038990A DE10038990A1 (de) 2000-08-10 2000-08-10 Verfahren und Vorrichtung zur Regelung einer Betriebsgrösse einer Antriebseinheit
DE10038990 2000-08-10
PCT/DE2001/002747 WO2002012695A1 (fr) 2000-08-10 2001-07-20 Procede et dispositif pour reguler une grandeur de fonctionnement d'une unite d'entrainement

Publications (2)

Publication Number Publication Date
EP1309780A1 true EP1309780A1 (fr) 2003-05-14
EP1309780B1 EP1309780B1 (fr) 2005-10-26

Family

ID=7651928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01956350A Expired - Lifetime EP1309780B1 (fr) 2000-08-10 2001-07-20 Procede et dispositif pour reguler une grandeur de fonctionnement d'une unite d'entrainement

Country Status (7)

Country Link
US (1) US20030172904A1 (fr)
EP (1) EP1309780B1 (fr)
JP (1) JP2004506118A (fr)
KR (1) KR20030036679A (fr)
CN (1) CN1436279A (fr)
DE (2) DE10038990A1 (fr)
WO (1) WO2002012695A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2398393B (en) * 2003-02-12 2005-01-19 Visteon Global Tech Inc Internal combustion engine idle control
DE102013021523A1 (de) * 2013-12-13 2015-07-02 Mtu Friedrichshafen Gmbh Verfahren zur Drehzahlregelung einer Brennkraftmaschine
CN104833514A (zh) * 2015-05-19 2015-08-12 成都诚邦动力测试仪器有限公司 一种基于滤波频率可调的发动机测控***
CN111577475A (zh) * 2020-05-15 2020-08-25 奇瑞汽车股份有限公司 发动机工作模式的切换方法、装置及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130080A1 (de) * 1981-07-30 1983-02-17 Robert Bosch Gmbh, 7000 Stuttgart Drehzahlregelsystem fuer eine brennkraftmaschine mit selbstzuendung
DE3149097A1 (de) * 1981-12-11 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum regeln der leerlaufdrehzahl bei einer brennkraftmaschine
DE4112848C2 (de) * 1991-04-19 2001-11-15 Bosch Gmbh Robert System zur Regelung der Leerlaufdrehzahl einer Brennkraftmaschine
JP2855952B2 (ja) * 1992-04-24 1999-02-10 三菱自動車工業株式会社 内燃エンジンのアイドル回転数制御方法
JP3152106B2 (ja) * 1995-05-16 2001-04-03 三菱自動車工業株式会社 筒内噴射型火花点火式内燃エンジンの制御装置
JP3155694B2 (ja) * 1995-11-09 2001-04-16 株式会社日立製作所 スロットルバルブの制御装置及び方法
JP3228137B2 (ja) * 1996-07-31 2001-11-12 株式会社デンソー 内燃機関のスロットル制御装置
JP3211677B2 (ja) * 1996-08-28 2001-09-25 三菱自動車工業株式会社 筒内噴射式内燃機関の点火時期制御装置
JP3541591B2 (ja) * 1996-12-17 2004-07-14 日産自動車株式会社 車両駆動力制御装置
DE19722253A1 (de) * 1997-05-28 1998-11-05 Daimler Benz Ag Elektronische Ruckeldämpfungseinrichtung für Brennkraftmaschinen
JPH11159377A (ja) * 1997-12-01 1999-06-15 Hitachi Ltd エンジン制御装置
JP2000274295A (ja) * 1999-03-19 2000-10-03 Unisia Jecs Corp 内燃機関のアイドル回転制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0212695A1 *

Also Published As

Publication number Publication date
EP1309780B1 (fr) 2005-10-26
JP2004506118A (ja) 2004-02-26
CN1436279A (zh) 2003-08-13
DE50107851D1 (de) 2005-12-01
WO2002012695A1 (fr) 2002-02-14
US20030172904A1 (en) 2003-09-18
DE10038990A1 (de) 2002-02-21
KR20030036679A (ko) 2003-05-09

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