ATE486204T1 - METHOD AND DEVICE FOR SPEED CONTROLLER FUNCTION MONITORING - Google Patents

METHOD AND DEVICE FOR SPEED CONTROLLER FUNCTION MONITORING

Info

Publication number
ATE486204T1
ATE486204T1 AT08774056T AT08774056T ATE486204T1 AT E486204 T1 ATE486204 T1 AT E486204T1 AT 08774056 T AT08774056 T AT 08774056T AT 08774056 T AT08774056 T AT 08774056T AT E486204 T1 ATE486204 T1 AT E486204T1
Authority
AT
Austria
Prior art keywords
rotational speed
speed controller
controller function
function monitoring
exceeding
Prior art date
Application number
AT08774056T
Other languages
German (de)
Inventor
Guenter Kettenacker
Sergiy Myronov
Klaus Schwarze
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE486204T1 publication Critical patent/ATE486204T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F02D31/009—Electric control of rotation speed controlling fuel supply for maximum speed control

Landscapes

  • 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)
  • Control Of Electric Motors In General (AREA)

Abstract

The invention relates to a method and an apparatus for monitoring a function of a rotational speed regulating means of an internal combustion engine (2). Here, an exceeding of the rotational speed is detected if an actual rotational speed (?Ist) of the internal combustion engine exceeds a setpoint rotational speed (?Soll) by more than a predefined threshold value (SW). If an exceeding of the rotational speed is detected, a manipulated variable (S) of the rotational speed regulating means is limited to a maximum manipulated variable (Mmax) which drops over time.
AT08774056T 2007-07-11 2008-06-09 METHOD AND DEVICE FOR SPEED CONTROLLER FUNCTION MONITORING ATE486204T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007032214A DE102007032214A1 (en) 2007-07-11 2007-07-11 Method and device for speed controller function monitoring
PCT/EP2008/057152 WO2009007186A1 (en) 2007-07-11 2008-06-09 Method and apparatus for monitoring the function of a rotational speed regulator

Publications (1)

Publication Number Publication Date
ATE486204T1 true ATE486204T1 (en) 2010-11-15

Family

ID=39855047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08774056T ATE486204T1 (en) 2007-07-11 2008-06-09 METHOD AND DEVICE FOR SPEED CONTROLLER FUNCTION MONITORING

Country Status (7)

Country Link
EP (1) EP2165062B1 (en)
CN (1) CN101688485B (en)
AT (1) ATE486204T1 (en)
DE (2) DE102007032214A1 (en)
ES (1) ES2352097T3 (en)
RU (1) RU2461726C2 (en)
WO (1) WO2009007186A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009036548A1 (en) 2009-08-07 2011-02-10 Daimler Ag Method for operating speed governor of internal combustion engine of motor vehicle, involves setting control deviation of speed governor provided in internal combustion engine of vehicle to zero
DE102012003020A1 (en) 2012-02-15 2013-08-22 Audi Ag Control system for speed control of a drive motor
CN117231380B (en) * 2023-10-20 2026-04-10 东风商用车有限公司 An engine speed control monitoring method, device, equipment, and readable storage medium
JP2026036585A (en) * 2024-08-20 2026-03-05 カワサキモータース株式会社 Vehicle and control method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828850A1 (en) * 1988-08-25 1990-03-08 Bosch Gmbh Robert DEVICE FOR CONTROLLING THE OPERATING CHARACTERISTICS OF AN INTERNAL COMBUSTION ENGINE
US5429089A (en) * 1994-04-12 1995-07-04 United Technologies Corporation Automatic engine speed hold control system
DE10015320A1 (en) * 2000-03-28 2001-10-04 Bosch Gmbh Robert Controling vehicle drive unit involves operating speed governor in at least one operating state, deactivating governor in this state(s) depending on at least engine revolution rate
WO2003085248A1 (en) * 2002-04-08 2003-10-16 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE10302263B3 (en) * 2003-01-22 2004-03-18 Mtu Friedrichshafen Gmbh Internal combustion engine revolution rate regulation involves using different characteristics for input parameter in different engine modes, changing between characteristics when condition fulfilled
DE102005060540B3 (en) * 2005-12-17 2007-04-26 Mtu Friedrichshafen Gmbh Moment-orientated control process for internal combustion engine involves calculating intended moment value by revs regulator
DE102006061561A1 (en) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Internal combustion engine operating method for motor vehicle, involves determining speed of internal combustion engine based on operating variable of engine, and modifying preset torque based on determined speed of engine

Also Published As

Publication number Publication date
WO2009007186A1 (en) 2009-01-15
DE502008001667D1 (en) 2010-12-09
EP2165062B1 (en) 2010-10-27
ES2352097T3 (en) 2011-02-15
DE102007032214A1 (en) 2009-01-15
CN101688485B (en) 2012-02-01
CN101688485A (en) 2010-03-31
RU2010104399A (en) 2011-08-20
RU2461726C2 (en) 2012-09-20
EP2165062A1 (en) 2010-03-24

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