ITMI913059A1 - Procedimento e dispositivo per calibrare la valvola a farfalla di un motore endotermico - Google Patents

Procedimento e dispositivo per calibrare la valvola a farfalla di un motore endotermico

Info

Publication number
ITMI913059A1
ITMI913059A1 IT003059A ITMI913059A ITMI913059A1 IT MI913059 A1 ITMI913059 A1 IT MI913059A1 IT 003059 A IT003059 A IT 003059A IT MI913059 A ITMI913059 A IT MI913059A IT MI913059 A1 ITMI913059 A1 IT MI913059A1
Authority
IT
Italy
Prior art keywords
calibrating
procedure
butterfly valve
endothermal engine
endothermal
Prior art date
Application number
IT003059A
Other languages
English (en)
Inventor
Klaus Heck
Juergen Kurle
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
Publication of ITMI913059A0 publication Critical patent/ITMI913059A0/it
Publication of ITMI913059A1 publication Critical patent/ITMI913059A1/it
Application granted granted Critical
Publication of IT1252256B publication Critical patent/IT1252256B/it

Links

Classifications

    • 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
    • F02D11/106—Detection of demand or actuation
    • 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
    • F02D41/2432—Methods of calibration
    • 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
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • 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
    • F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
ITMI913059A 1990-12-01 1991-11-15 Procedimento e dispositivo per calibrare la valvola a farfalla di un motore endotermico IT1252256B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4038346A DE4038346A1 (de) 1990-12-01 1990-12-01 Verfahren und vorrichtung zum kalibrieren der drosselklappe einer brennkraftmaschine

Publications (3)

Publication Number Publication Date
ITMI913059A0 ITMI913059A0 (it) 1991-11-15
ITMI913059A1 true ITMI913059A1 (it) 1993-05-15
IT1252256B IT1252256B (it) 1995-06-08

Family

ID=6419365

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913059A IT1252256B (it) 1990-12-01 1991-11-15 Procedimento e dispositivo per calibrare la valvola a farfalla di un motore endotermico

Country Status (3)

Country Link
JP (1) JPH04269355A (it)
DE (1) DE4038346A1 (it)
IT (1) IT1252256B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430235B4 (de) * 1993-08-26 2004-06-24 Denso Corp., Kariya Drosselklappen-Steuereinrichtung für Brennkraftmaschinen
JP3216346B2 (ja) * 1993-08-26 2001-10-09 株式会社デンソー 内燃機関のスロットル弁制御装置
DE4411531B4 (de) * 1994-04-02 2004-08-19 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Stellelements einer Antriebseinheit in einem Fahrzeug
JP4268759B2 (ja) * 1998-07-15 2009-05-27 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 可変開度関数を有する内燃機関のガス交換バルブの電子制御装置
CN102877953B (zh) * 2012-09-26 2015-04-22 三一重工股份有限公司 发动机转速控制系统及工程机械
CN112304357B (zh) * 2020-10-10 2025-06-06 湖南英迈智能科技有限公司 三合一传感器测试系统及方法

Also Published As

Publication number Publication date
ITMI913059A0 (it) 1991-11-15
DE4038346A1 (de) 1992-06-04
JPH04269355A (ja) 1992-09-25
IT1252256B (it) 1995-06-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941128