DE3867486D1 - Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente. - Google Patents

Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente.

Info

Publication number
DE3867486D1
DE3867486D1 DE8888909517T DE3867486T DE3867486D1 DE 3867486 D1 DE3867486 D1 DE 3867486D1 DE 8888909517 T DE8888909517 T DE 8888909517T DE 3867486 T DE3867486 T DE 3867486T DE 3867486 D1 DE3867486 D1 DE 3867486D1
Authority
DE
Germany
Prior art keywords
control element
relaxing
detecting
control elements
vibrated
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.)
Expired - Lifetime
Application number
DE8888909517T
Other languages
English (en)
Inventor
Frank Rodefeld
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 DE8888909517T priority Critical patent/DE3867486D1/de
Application granted granted Critical
Publication of DE3867486D1 publication Critical patent/DE3867486D1/de
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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D11/107—Safety-related aspects
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D2011/108—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 with means for detecting or resolving a stuck throttle, e.g. when being frozen in a position
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41158—Use of pwm signal against friction
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42306—Excess in error, compare reference with feedback
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45006—Valves

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Screw Conveyors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE8888909517T 1987-12-21 1988-11-12 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente. Expired - Lifetime DE3867486D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888909517T DE3867486D1 (de) 1987-12-21 1988-11-12 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873743309 DE3743309A1 (de) 1987-12-21 1987-12-21 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente
DE8888909517T DE3867486D1 (de) 1987-12-21 1988-11-12 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente.
PCT/DE1988/000706 WO1989005906A1 (en) 1987-12-21 1988-11-12 Process and device for detecting and releasing jammed adjusting elements

Publications (1)

Publication Number Publication Date
DE3867486D1 true DE3867486D1 (de) 1992-02-13

Family

ID=6343126

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873743309 Granted DE3743309A1 (de) 1987-12-21 1987-12-21 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente
DE8888909517T Expired - Lifetime DE3867486D1 (de) 1987-12-21 1988-11-12 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873743309 Granted DE3743309A1 (de) 1987-12-21 1987-12-21 Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente

Country Status (6)

Country Link
US (1) US5078110A (de)
EP (1) EP0391930B1 (de)
JP (1) JPH03501757A (de)
KR (1) KR0121316B1 (de)
DE (2) DE3743309A1 (de)
WO (1) WO1989005906A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002028A (en) * 1988-07-27 1991-03-26 Honda Giken Kogyo Kabushiki Kaisha Throttle control system for vehicular internal combustion engine
DE3830114A1 (de) * 1988-09-05 1990-03-15 Bosch Gmbh Robert Elektrischer drehsteller
US5056484A (en) * 1989-02-15 1991-10-15 Robert Bosch Gmbh Regulating device for adjusting a regulating member
GB8913510D0 (en) * 1989-06-13 1989-08-02 Lucas Ind Plc Fuel injection pumping apparatus
JPH086626B2 (ja) * 1990-05-09 1996-01-29 本田技研工業株式会社 吸気絞り弁制御装置のフェイルセーフ装置
DE4245077B4 (de) * 1991-05-10 2007-09-27 Papst Licensing Gmbh & Co. Kg Elektromagnetischer Verstellantrieb
DE4215011B4 (de) * 1991-05-10 2006-10-12 Papst Licensing Gmbh & Co. Kg Elektromagnetischer Verstellantrieb
US5275141A (en) * 1991-05-31 1994-01-04 Asmo, Co., Ltd. Actuator
DE4135913C2 (de) * 1991-10-31 2003-09-18 Bosch Gmbh Robert Einrichtung zur Steuerung einer Verstelleinrichtung in einem mit einer Antriebseinheit ausgestatteten Fahrzeug
DE4136881A1 (de) * 1991-11-09 1993-05-13 Butzbacher Weichenbau Gmbh Verfahren zum verstellen einer ersten schiene zu einer zweiten schiene
DE4218541C2 (de) * 1992-06-05 2003-02-13 Bosch Gmbh Robert System zur Ansteuerung eines Stellelements in einem Kraftfahrzeug
US5429090A (en) * 1994-02-28 1995-07-04 Coltec Industries Inc. Fail safe throttle positioning system
DE4443041C2 (de) * 1994-12-04 2003-02-06 Gerd Hoermansdoerfer Steuerbares Drosselklappensystem
DE19505407A1 (de) * 1995-02-17 1996-08-22 Audi Ag Verfahren zur Beheizung eines Drosselklappenstutzens
DE19740347B4 (de) * 1997-09-13 2009-06-04 Daimler Ag Verfahren und Vorrichtung zur Steuerung der Drosselklappe einer Brennkraftmaschine
US5912538A (en) * 1998-05-12 1999-06-15 Eaton Corporation Torque amplification for ice breaking in an electric torque motor
DE19840677A1 (de) * 1998-09-07 2000-03-09 Bosch Gmbh Robert Steuereinrichtung zum Steuern der Leistung einer Antriebsmaschine
EP1020688B1 (de) * 1999-01-14 2005-03-16 Honeywell Control Systems Ltd. Komfortreguliereinrichtung
US6155533C1 (en) * 1999-01-29 2002-07-30 Visteon Global Tech Inc Default mechanism for electronic throttle control system
US6070852A (en) * 1999-01-29 2000-06-06 Ford Motor Company Electronic throttle control system
US6244565B1 (en) 1999-01-29 2001-06-12 Ford Global Technologies, Inc. Throttle body shaft axial play control
US6095488A (en) * 1999-01-29 2000-08-01 Ford Global Technologies, Inc. Electronic throttle control with adjustable default mechanism
DE19911214A1 (de) * 1999-03-12 2000-09-21 Daimler Chrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine
US6299545B1 (en) 1999-05-03 2001-10-09 Visteon Global Tech., Inc. Rotating shaft assembly
US6431144B1 (en) 1999-09-02 2002-08-13 Siemens Vdo Automotive Inc. Electronic throttle control system
US6173939B1 (en) 1999-11-10 2001-01-16 Ford Global Technologies, Inc. Electronic throttle control system with two-spring failsafe mechanism
US6267352B1 (en) 1999-11-11 2001-07-31 Ford Global Technologies, Inc. Electronic throttle return mechanism with default and gear backlash control
US6253732B1 (en) 1999-11-11 2001-07-03 Ford Global Technologies, Inc. Electronic throttle return mechanism with a two-spring and two-lever default mechanism
US6286481B1 (en) 1999-11-11 2001-09-11 Ford Global Technologies, Inc. Electronic throttle return mechanism with a two-spring and one lever default mechanism
GB0005558D0 (en) * 2000-03-09 2000-05-03 Enston Eric J Valve cleaning
DE10017546B4 (de) * 2000-04-08 2006-11-09 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
US6345604B1 (en) 2000-05-17 2002-02-12 Visteon Global Technologies, Inc. Electronically controlled throttle valve with commanded default position for the throttle valve of an internal combustion engine
US6719121B2 (en) 2001-03-20 2004-04-13 City Of Vancouver And Cypress Solutions Inc. Coin collection cart for parking meters
DE102004057612B4 (de) * 2003-12-03 2010-04-08 Continental Automotive Systems US, Inc. (n. d. Gesetzen des Staates Delaware), Auburn Hills Elektronisches Kontrollsystem für einen Drosselkörper und Verfahren
US7114487B2 (en) * 2004-01-16 2006-10-03 Ford Motor Company Ice-breaking, autozero and frozen throttle plate detection at power-up for electronic motorized throttle
JP4462073B2 (ja) * 2005-03-08 2010-05-12 株式会社デンソー 車両用内燃機関の電子スロットル制御装置
JP2007023933A (ja) * 2005-07-19 2007-02-01 Mitsubishi Electric Corp 内燃機関の制御装置
JP4529831B2 (ja) * 2005-07-25 2010-08-25 トヨタ自動車株式会社 内燃機関のバルブ制御装置
JP4458023B2 (ja) 2005-11-14 2010-04-28 株式会社デンソー 内燃機関の制御装置
JP4728832B2 (ja) * 2006-02-14 2011-07-20 愛三工業株式会社 内燃機関のスロットル制御装置
US7434566B2 (en) 2006-10-31 2008-10-14 Delphi Technologies, Inc. ETC control system and method
US7503311B2 (en) * 2007-04-13 2009-03-17 Delphi Technologies, Inc. Method for sensing and clearing throttle plate obstruction
DE102011004890A1 (de) 2011-03-01 2012-09-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Inbetriebnahme eines Stellglieds in einem Motorsystem für ein Kraftfahrzeug
US9829894B2 (en) 2012-03-24 2017-11-28 Audi Ag Method for operating a tank device, and corresponding tank device
DE102012010891B4 (de) * 2012-06-01 2014-08-07 Audi Ag Steuerbarer Kühllufteintritt für ein Fahrzeug
DE102012024862B3 (de) 2012-12-19 2013-07-04 Audi Ag Aktor, Kraftfahrzeug mit einem derartigen Aktor und Verfahren zum Betreiben eines Aktors
US9175619B2 (en) 2013-07-11 2015-11-03 Ford Global Technologies, Llc Method of inferring start-up misfires due to the build-up of ice and melt water in the intake system of a vehicle engine
CN106555687B (zh) * 2015-09-30 2020-01-14 上海汽车集团股份有限公司 车辆发动机节气门阀板控制方法及装置
JP7059147B2 (ja) * 2018-08-08 2022-04-25 三菱重工エンジン＆ターボチャージャ株式会社 制御装置、排ガス浄化システムおよび制御方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797320A (en) * 1972-11-29 1974-03-19 Systron Donner Corp Electronic dither circuit for a mechanical bearing assembly and method and accelerometer using the same
US3964457A (en) * 1974-06-14 1976-06-22 The Bendix Corporation Closed loop fast idle control system
DE2714113C2 (de) * 1977-03-30 1983-01-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum Regeln der Fahrgeschwindigkeit eines Kraftfahrzeugs
SE434932B (sv) * 1977-03-30 1984-08-27 Vdo Schindling Anordning for reglering av ett motorfordons korhastighet
DE2749369C2 (de) * 1977-11-04 1985-06-13 Robert Bosch Gmbh, 7000 Stuttgart Regelsystem für ein Stellglied im zusatzluftzuführenden Umgehungskanal einer Drosselklappe bei Brennkraftmaschinen
DE2812292A1 (de) * 1978-03-21 1979-10-04 Bosch Gmbh Robert Stelleinrichtung zur genauen drehwinkeleinstellung von stellgliedern
DE2949884C2 (de) * 1979-12-12 1985-05-30 Vdo Adolf Schindling Ag, 6000 Frankfurt Ventilanordnung zur Regelung der Leelaufdrehzahl von Otto-Motoren
DE3234468A1 (de) * 1982-09-17 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur steuerung mindestens eines drosselquerschnittes in einer steuerleitung
JPS59188050A (ja) * 1983-03-15 1984-10-25 Mazda Motor Corp エンジンのスロツトル制御装置
JPS59190441A (ja) * 1983-04-11 1984-10-29 Nissan Motor Co Ltd 車両用アクセル制御装置
DE3327376C2 (de) * 1983-07-29 1995-08-03 Pierburg Gmbh & Co Kg Verfahren und Vorrichtung zur Steuerung der Stellung einer Drosselklappe in Ansaugrohr einer Brennkraftmaschine
DE3510176A1 (de) * 1984-08-16 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Elektronisches fahrpedal fuer ein kraftfahrzeug
DE3510173C2 (de) * 1984-08-16 1994-02-24 Bosch Gmbh Robert Überwachungseinrichtung für eine elektronisch gesteuerte Drosselklappe in einem Kraftfahrzeug
JPS6220650A (ja) * 1985-07-19 1987-01-29 Nissan Motor Co Ltd 車両用アクセル制御装置
JPS6235040A (ja) * 1985-08-08 1987-02-16 Nissan Motor Co Ltd エンジン制御装置
JPH06100133B2 (ja) * 1985-08-12 1994-12-12 ヤマハ発動機株式会社 内燃機関制御装置におけるアクチユエ−タ制御方法
US4854283A (en) * 1986-11-28 1989-08-08 Nippondenso Co., Ltd. Throttle valve control apparatus
JPH0689698B2 (ja) * 1987-01-23 1994-11-09 株式会社日立製作所 内燃機関制御装置
ES2019672B3 (es) * 1987-04-09 1991-07-01 Siemens Ag Instalacion para el mando del aire de aspiracion en un motor de combustion interna

Also Published As

Publication number Publication date
DE3743309A1 (de) 1989-06-29
KR0121316B1 (ko) 1997-11-24
DE3743309C2 (de) 1990-03-01
JPH03501757A (ja) 1991-04-18
EP0391930A1 (de) 1990-10-17
KR900700732A (ko) 1990-08-16
EP0391930B1 (de) 1992-01-02
US5078110A (en) 1992-01-07
WO1989005906A1 (en) 1989-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)