EP0162203A3 - Process and apparatus for adapting the operation characteristic of an actuating rod - Google Patents

Process and apparatus for adapting the operation characteristic of an actuating rod Download PDF

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Publication number
EP0162203A3
EP0162203A3 EP85102283A EP85102283A EP0162203A3 EP 0162203 A3 EP0162203 A3 EP 0162203A3 EP 85102283 A EP85102283 A EP 85102283A EP 85102283 A EP85102283 A EP 85102283A EP 0162203 A3 EP0162203 A3 EP 0162203A3
Authority
EP
European Patent Office
Prior art keywords
control element
qset
final control
mset
adaptation
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
EP85102283A
Other languages
German (de)
Other versions
EP0162203A2 (en
EP0162203B1 (en
Inventor
Cornelius Dipl.-Ing. Peter
Claus Dipl.-Ing. Ruppmann
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
Priority to AT85102283T priority Critical patent/ATE49458T1/en
Publication of EP0162203A2 publication Critical patent/EP0162203A2/en
Publication of EP0162203A3 publication Critical patent/EP0162203A3/en
Application granted granted Critical
Publication of EP0162203B1 publication Critical patent/EP0162203B1/en
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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Feedback Control In General (AREA)
  • Electrotherapy Devices (AREA)
  • Radio Transmission System (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chairs Characterized By Structure (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

1. Claims for contracting states AT, IT Method is conjunction with a control or regulation system for the speed of an internal combustion engine in the case of idling via an electromechanical final control element, for controlling the air quantity or mass taken in by means of an adaptation of the shape of a characteristic of the continuously operating final control element of the internal combustion engine by converting the controlling variable (Qset , mset ) fed to the final control element (12, Id-ACT.) by the control or controller output into an adapted electrical manipulated variable (tau) for the final control element in which the controlling variable (Qset , mset ) is combined multiplicatively and/or by summation with at least one stored value (I1 , I2 ) influencing the offset and/or the slope of the characteristic of the final control element, the stored values representing an output signal of in each case one control loop which is activated in the event of certain operating conditions and, from a comparison of the controlling variable (Qset , mset ) with an actual measured value of the air-mass or air-quantity measuring device, generates the output signal with which at least one of the stored values (I1 , I2 ) is altered to produce a relatively slight control deviation, the value thus altered being stored at the temporal end of the particular operating condition. 1. Claims for contracting states DE, FR, GB Method is conjunction with a control or regulation system for the speed of an internal combustion engine in the case of idling via an electromechanical final control element, for controlling the air quantity or mass taken in by means of an adaptation of the shape of a characteristic of the continuously operating final control element of the internal combustion engine by converting the controlling variable (Qset , mset ) fed to the final control element (12, Id-ACT.) by the control or controller output into an adapted electrical manipulated variable (tau) for the final control element in which the controlling variable (Qset , mset ) is combined multiplicatively or by summation with at least one stored value (I1 , I2 ) influencing the offset and/or the slope of the characteristic of the final control element, the stored values representing an output signal of in each case one control loop which is activated in the event of certain operating conditions and, from a comparison of the controlling variable (Qset , mset ) with an actual measured value of the air-mass or air-quantity measuring device, generates the output signal with which at least one of the stored values (I1 , I2 ) is altered to produce a relatively slight control deviation, the value thus altered being stored at the temporal end of the particular operating condition, characterized in that an interlocking of offset and slope adaptation takes place to the effect that, after each slope adaptation, an offset adaptation (Qset = Qactual ) first of all takes place before another slope adaptation is enabled.
EP85102283A 1984-04-21 1985-03-01 Process and apparatus for adapting the operation characteristic of an actuating rod Expired - Lifetime EP0162203B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85102283T ATE49458T1 (en) 1984-04-21 1985-03-01 METHOD AND DEVICE FOR ADAPTING AN ACTUATOR CHARACTERISTIC COURSE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843415183 DE3415183A1 (en) 1984-04-21 1984-04-21 METHOD AND DEVICE FOR ADAPTING AN ACTUATOR CHARACTERISTICS
DE3415183 1984-04-21

Publications (3)

Publication Number Publication Date
EP0162203A2 EP0162203A2 (en) 1985-11-27
EP0162203A3 true EP0162203A3 (en) 1988-01-07
EP0162203B1 EP0162203B1 (en) 1990-01-10

Family

ID=6234216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102283A Expired - Lifetime EP0162203B1 (en) 1984-04-21 1985-03-01 Process and apparatus for adapting the operation characteristic of an actuating rod

Country Status (5)

Country Link
EP (1) EP0162203B1 (en)
JP (1) JPS60224950A (en)
AT (1) ATE49458T1 (en)
AU (1) AU577843B2 (en)
DE (2) DE3415183A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439927A1 (en) * 1984-06-30 1986-01-09 Bosch Gmbh Robert METHOD AND DEVICE FOR ADAPTIVE INTERFERENCE SIGNALING IN REGULATORS
DE3429351C2 (en) * 1984-08-09 1994-06-23 Bosch Gmbh Robert Method and device for controlling and / or regulating the idle speed of an internal combustion engine
DE3621555A1 (en) * 1986-06-27 1988-01-07 Hella Kg Hueck & Co DEVICE FOR ADJUSTING THE SPEED OF A MOTOR VEHICLE
JP2553162Y2 (en) * 1986-06-27 1997-11-05 日産自動車株式会社 Active suspension
JPH0718371B2 (en) * 1986-11-24 1995-03-06 三菱電機株式会社 Internal combustion engine speed control device
DE3744222A1 (en) * 1987-12-24 1989-07-06 Bosch Gmbh Robert METHOD AND DEVICE FOR INFLUENCING THE AIR MEASURING IN AN INTERNAL COMBUSTION ENGINE, ESPECIALLY IN IDLE IDLE AND SLIDING MODE
JP2559480B2 (en) * 1988-11-07 1996-12-04 株式会社日立製作所 Electronic valve opening controller
DE3926031C1 (en) * 1989-08-07 1990-11-29 Robert Bosch Gmbh, 7000 Stuttgart, De Adapting characteristic working of adjuster - limiting signal affecting base point of characteristic curve to predetermined min. value
DE4029537A1 (en) * 1990-09-18 1992-03-19 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING AND / OR REGULATING AN OPERATING SIZE OF AN INTERNAL COMBUSTION ENGINE
EP0546175B1 (en) * 1991-06-26 1996-09-11 Nippondenso Co., Ltd. Acceleration slip controller for vehicles
JP2762350B2 (en) * 1995-06-23 1998-06-04 株式会社ゼクセル Idle rotation control apparatus and method for diesel engine
DE10217596B4 (en) * 2001-04-20 2006-07-13 Honda Giken Kogyo K.K. Control system for a throttle valve actuator device
JP4450228B2 (en) * 2005-10-28 2010-04-14 株式会社デンソー Engine control device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237838A (en) * 1978-01-19 1980-12-09 Nippondenso Co., Ltd. Engine air intake control system
GB2109953A (en) * 1981-11-23 1983-06-08 Ford Motor Co Adaptive control of air fuel ratio
DE3238189A1 (en) * 1982-10-15 1984-04-19 Robert Bosch Gmbh, 7000 Stuttgart IDLE CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108127A (en) * 1977-04-01 1978-08-22 Autotronic Controls, Corp. Modulated throttle bypass
DE3036107C3 (en) * 1980-09-25 1996-08-14 Bosch Gmbh Robert Control device for a fuel metering system
JP2503384B2 (en) * 1983-04-07 1996-06-05 三菱自動車工業株式会社 Engine controller
DE3334062A1 (en) * 1983-09-21 1985-04-11 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR ADAPTING AN ACTUATOR CHARACTERISTICS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237838A (en) * 1978-01-19 1980-12-09 Nippondenso Co., Ltd. Engine air intake control system
GB2109953A (en) * 1981-11-23 1983-06-08 Ford Motor Co Adaptive control of air fuel ratio
DE3238189A1 (en) * 1982-10-15 1984-04-19 Robert Bosch Gmbh, 7000 Stuttgart IDLE CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 46 (M-360)[1769], 27. Februar 1985; & JP-A-59 185 840 (MITSUBISHI JIDOSHA KOGYO K.K.) 22-10-1084 *

Also Published As

Publication number Publication date
DE3575330D1 (en) 1990-02-15
AU4079985A (en) 1985-10-24
EP0162203A2 (en) 1985-11-27
AU577843B2 (en) 1988-10-06
DE3415183A1 (en) 1985-10-31
ATE49458T1 (en) 1990-01-15
EP0162203B1 (en) 1990-01-10
JPS60224950A (en) 1985-11-09
JPH0574698B2 (en) 1993-10-19

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