KR860007466A - Idle operation control device for internal combustion engine - Google Patents

Idle operation control device for internal combustion engine Download PDF

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Publication number
KR860007466A
KR860007466A KR1019860002030A KR860002030A KR860007466A KR 860007466 A KR860007466 A KR 860007466A KR 1019860002030 A KR1019860002030 A KR 1019860002030A KR 860002030 A KR860002030 A KR 860002030A KR 860007466 A KR860007466 A KR 860007466A
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KR
South Korea
Prior art keywords
control
internal combustion
data
cylinder
combustion engine
Prior art date
Application number
KR1019860002030A
Other languages
Korean (ko)
Other versions
KR890004302B1 (en
Inventor
교이찌 후지모리
아끼라 세끼구찌
Original Assignee
지이제루 기기 가부시기 가이샤
모찌즈끼 가즈시게
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.)
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Publication of KR860007466A publication Critical patent/KR860007466A/en
Application granted granted Critical
Publication of KR890004302B1 publication Critical patent/KR890004302B1/en

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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
    • F02D41/14—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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/063—Lift of the valve needle
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness

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)

Abstract

내용 없음No content

Description

내연기관용 아이들운전 제어장치Idle operation control device for internal combustion engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 한 실시예를 나타낸 블록도.1 is a block diagram illustrating an embodiment of the present invention.

제3도는 제1도의 속도검출부의 상세한 블록도.3 is a detailed block diagram of the speed detector of FIG.

제4도는 제1도에 나타낸 예비타이밍검출부의 상세한 블록도.4 is a detailed block diagram of the preliminary timing detection unit shown in FIG.

제6도는 본 발명의 다른 실시예를 나타낸 블록도.6 is a block diagram showing another embodiment of the present invention.

＊ 도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols on main parts of drawing

(1), (110) 아이들 운전제어장치. (2) 연료분사펌프 (3) 디이젤기관,(1), (110) idle driving control device. (2) fuel injection pumps (3) diesel engines,

(4) 크랭크축, (7) 회전센서, (8) 속도검출부,(4) crankshaft, (7) rotation sensor, (8) speed detector,

(10) 타이밍검출부, (11) 평균치연산부, (12) 목표속도연산부,(10) timing detector, (11) average value calculator, (12) target speed calculator,

(17) 분사량조절부재, (23) 작동기, (24) 속도차연산부,(17) injection rate control member, (23) actuator, (24) speed difference calculation unit,

(27) 출력제어부, (AC) 교류신호, (Di) 식별데이터,(27) output control unit, (AC) AC signal, (D i ) identification data,

(Dj) 예비식별데이터, (Nin)순간속도데이터, (D0) 제어출력데이터,(D j ) preliminary identification data, (N in ) instantaneous speed data, (D 0 ) control output data,

(Nt) 목표속도데이터, (★스캔) 평균속도데이터.(N t ) Target speed data, (★ Scan) Average speed data.

Claims (1)

다기통내연기관의 평균속도를 연산하는 제1연산수단과 필요한 목표아이들 회전속도를 나타낸 목표속도데이터(Nt)를 출력하는 수단과 제1연산수단의 연산결과와 목표속도데이터(Nt)에 응답하여 목표아이들 회전속도를 얻기 위하여 내연관에 공급하여야 할 연료의 량에 관련한 제1제어데이터를 출력하는 수단과 이 제1제어데이터에 응답하여 아이들 회전속도의 폐쇄루우프제어를 하도록 필요한 조정수단을 제어하는 제어수단과를 구비하여서 된 폐쇄루우프제어시스템을 지닌 내연기관용 아이들 운전제어장치에서, 내연기관의 각기통의 일정한 타이밍에 있어서의 순간속도를 순차검출하는 검출수단과 이 검출수단에서 순차검출되는 검출결과에 응답하여 각기통에 대한 순간속도와 각기통에 대하여 각기 미리정하여져 있는 기준의 기통에 대한 순간속도와의 차분에 따른 차데이터를 모든 기통에 대하여 순차반복하여 연산출력하는 수단과 내연기관의 각기통의 작동타이밍을 검출하는 타이밍검출수단과 차데이터에 응답하여 차데이터로 나타낸 차분을 0으로 하기 위하여 필요한 공급연료에 관련한 제2제어데이터를 연산출력하는 수단과 폐쇄루우프제어시스템의 제어데이터에 대하여 적어도 비례, 적분제어를 위한 데이터처리를 하는 처리수단과 타이밍검출수단에 의한 검출결과에 기초하여 각기통에 대한 다음회의 연료조절행정이전의 일정한 타이밍으로 제2제어데이터를 출력하는 출력제어 수단과 제2제어데이터를 전술한 데이터를 폐쇄루우프제어시스템에 인가하는 것을 제어하여 각통제어의 온, 오프를 하는 수단과 각 통제어의 온, 오프에 응답하여 처리수단에 있어서의 제어정수를 변경하는 수단과를 구비한 것을 특징으로 하는 내연기관용 아이들 운전제어장치.Means for outputting the target speed data N t representing the first target means and the required target child rotation speed, and the calculation result of the first computing means and the target speed data N t . Means for outputting first control data relating to the amount of fuel to be supplied to the internal combustion pipe in order to obtain a target idle rotational speed in response, and an adjustment means necessary for closing loop control of the idle rotational speed in response to the first control data. In an idle operation control apparatus for an internal combustion engine having a closed loop control system provided with a control means for controlling, detection means for sequentially detecting an instantaneous speed at a constant timing of each cylinder of the internal combustion engine, and sequentially detected by the detection means. In response to the detection result, the instantaneous velocity for each cylinder and the instantaneous cylinder for the predetermined standard for each cylinder Means for repetitively calculating and outputting the difference data according to the degree of difference for all cylinders, timing detecting means for detecting the operation timing of each cylinder of the internal combustion engine, and for making the difference represented by the difference data in response to the difference data zero. Cylinders based on detection results by means for calculating and outputting second control data relating to the required feed fuel and processing means for performing at least proportional, integral control of the control data of the closed loop control system and timing detection means; Output control means for outputting the second control data at a constant timing before the next fuel control stroke for the next time and controlling the application of the second control data to the closed loop control system to turn on and off each cylinder control. In response to the on and off of the means and each control word, An idle driving control device for an internal combustion engine, comprising: a means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860002030A 1985-03-19 1986-03-19 Apparatus of controlling idling operation for internal combustion engine KR890004302B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP85-53419 1985-03-19
JP60053419A JPS61212644A (en) 1985-03-19 1985-03-19 Idle operation control device for internal-combustion engine
JP53419 1985-03-19

Publications (2)

Publication Number Publication Date
KR860007466A true KR860007466A (en) 1986-10-13
KR890004302B1 KR890004302B1 (en) 1989-10-30

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ID=12942320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860002030A KR890004302B1 (en) 1985-03-19 1986-03-19 Apparatus of controlling idling operation for internal combustion engine

Country Status (4)

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JP (1) JPS61212644A (en)
KR (1) KR890004302B1 (en)
DE (1) DE3609245A1 (en)
GB (1) GB2173925B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2556964B2 (en) * 1985-11-14 1996-11-27 株式会社ゼクセル Idle operation control device for internal combustion engine
JP2562577B2 (en) * 1985-12-28 1996-12-11 株式会社ゼクセル Idle operation control device for internal combustion engine
US5222022A (en) * 1986-12-01 1993-06-22 Woodward Governor Company Method and apparatus for iterated determinations of sensed speed and speed governing
AU608253B2 (en) * 1986-12-01 1991-03-28 Woodward Governor Company Method and apparatus for iterated determinations of sensed speed and speed governing
DE3822583A1 (en) * 1988-07-04 1990-01-11 Voest Alpine Automotive DEVICE FOR CONTROLLING AND REGULATING THE INTERNAL COMBUSTION ENGINE OF A VEHICLE
JPH0737789B2 (en) * 1988-10-17 1995-04-26 株式会社日立製作所 Electronic control unit for multi-cylinder engine
DE3841059C1 (en) * 1988-12-06 1990-05-23 Voest-Alpine Automotive Ges.M.B.H., Linz, At
JP2544472B2 (en) * 1989-03-01 1996-10-16 株式会社日立製作所 Combustion control device for multi-cylinder engine
JPH0315645A (en) * 1989-06-13 1991-01-24 Hitachi Ltd Engine control device
DE4009285A1 (en) * 1989-08-23 1990-12-20 Audi Ag METHOD FOR CYLINDER SELECTIVE MONITORING OF ENERGY REVENUE IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
DE4005735A1 (en) * 1990-02-23 1991-08-29 Bosch Gmbh Robert METHOD AND DEVICE FOR REGULATING / CONTROLLING THE RUNNING TIME OF AN INTERNAL COMBUSTION ENGINE
DE19640429C2 (en) * 1996-09-30 1999-02-25 Siemens Ag Method for determining the speed for idling control of an internal combustion engine
DE19939822B4 (en) * 1999-08-21 2014-08-14 Robert Bosch Gmbh Method and device for speed control of a drive unit of a vehicle
DE10007205A1 (en) * 2000-02-17 2001-09-06 Bosch Gmbh Robert Method and device for regulating the running smoothness of an internal combustion engine
DE10356133B4 (en) * 2003-12-02 2005-12-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for determining the start of combustion of internal combustion engines
DE102007020764A1 (en) 2007-05-03 2008-03-27 Schoen, Andre, Dr. Internal combustion engine operating method, involves measuring time period directly or indirectly in operating cycle of engine, to which mixture of ignition provided in cylinder changes in combustion phase or when combustion phase begins
DE102008063756B4 (en) 2008-01-18 2018-05-09 Schaeffler Technologies AG & Co. KG motor control
DE102008039571A1 (en) * 2008-04-22 2009-11-05 GM Global Technology Operations, Inc., Detroit Idle speed control system for internal combustion engine, has spark timing module regulating idle speed of engine including adjustment of spark timing for cylinders individually based on period differences
US8770173B2 (en) * 2010-04-14 2014-07-08 GM Global Technology Operations LLC Multi-phase engine stop position control

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DE3149097A1 (en) * 1981-12-11 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR REGULATING THE IDLE SPEED IN AN INTERNAL COMBUSTION ENGINE
JPS59119039A (en) * 1982-12-24 1984-07-10 Nippon Denso Co Ltd Engine idling control device
US4535406A (en) * 1983-02-22 1985-08-13 Allied Corporation Fuel distribution control for an internal combustion engine
GB2165065B (en) * 1984-09-22 1988-02-10 Diesel Kiki Co Idling control of ic engines

Also Published As

Publication number Publication date
KR890004302B1 (en) 1989-10-30
JPS61212644A (en) 1986-09-20
GB2173925A (en) 1986-10-22
DE3609245A1 (en) 1986-10-02
DE3609245C2 (en) 1989-01-12
JPH0437262B2 (en) 1992-06-18
GB8606507D0 (en) 1986-04-23
GB2173925B (en) 1989-01-11

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