KR970044714A - Vehicle idle speed control method by learning control - Google Patents

Vehicle idle speed control method by learning control Download PDF

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Publication number
KR970044714A
KR970044714A KR1019950068332A KR19950068332A KR970044714A KR 970044714 A KR970044714 A KR 970044714A KR 1019950068332 A KR1019950068332 A KR 1019950068332A KR 19950068332 A KR19950068332 A KR 19950068332A KR 970044714 A KR970044714 A KR 970044714A
Authority
KR
South Korea
Prior art keywords
state
idle speed
learning
speed control
storage location
Prior art date
Application number
KR1019950068332A
Other languages
Korean (ko)
Other versions
KR100273541B1 (en
Inventor
이명윤
Original Assignee
전성원
현대자동차주식회사
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 date
Application filed by 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR1019950068332A priority Critical patent/KR100273541B1/en
Publication of KR970044714A publication Critical patent/KR970044714A/en
Application granted granted Critical
Publication of KR100273541B1 publication Critical patent/KR100273541B1/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
    • F02D41/04—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
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

본 발명은 차량 주행시 부하의 변동을 컨트롤러 자체가 스스로 판단 학습하여 자동으로 부하 변동에 의한 엔진의 아이들 속도를 보상하여 주도록 한 학습제어에 의한 차량 아이들 속도 제어방법에 관한 것으로, 에어콘 구동상태, 전기적 부하상태, 클러치 상태, 변속상태에 따른 아이들 속도의 상태를 판정하고(단계1), 각 학습값의 저장 장소를 결정한 다음(단계2), 각각의 상태가 학습조건에 맞는가를 판단하여(단계3), 맞으면, 각각의 상태에 따른 학습의 계산을 실시하고(단계4), 각각의 학습값을 각 저장장소에 갱신한 후(단계5), 아이들 속도 제어에 적용하는(단계6) 과정을 거치게 된다. 이와 같이 된 본 발명은 아이들 속도 제어를 에어콘 구동상태에만 의존하지 않고, 전기적 부하상태, 클러치 상태 및 변속 상태에 따른 아이들 속도의 변동을 컨트롤러가 스스로 판단하여 자동으로 부상하여 줌으로써 최적의 아이들 속도 상태를 유지할 수 있는 특징이 있다.The present invention relates to a vehicle idle speed control method by learning control to automatically compensate for the idle speed of the engine due to the load fluctuation by the controller itself to learn the load fluctuation while driving the vehicle, the air conditioner driving state, electrical load The state of the idle speed according to the state, the clutch state, and the shift state is determined (step 1), the storage location of each learning value is determined (step 2), and it is determined whether each state meets the learning condition (step 3). If yes, calculation of learning according to each state is performed (step 4), each learning value is updated in each storage location (step 5), and then applied to idle speed control (step 6). . In the present invention, the idle speed control is not dependent only on the air conditioner driving state, and the controller automatically judges the variation of the idle speed according to the electrical load state, the clutch state, and the shift state, and automatically raises the optimum idle speed state. There is a sustainable feature.

Description

학습제어에 의한 차량 아이들 속도 제어방법Vehicle idle speed control method by learning control

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

제1도는 본 발명의 학습제어에 의한 차량 아이들 속도 제어방법을 보인 플로우챠트.1 is a flowchart showing a vehicle idle speed control method according to the learning control of the present invention.

Claims (1)

에어콘 구동상태, 전기적 부하상태, 클러치 상태, 변속상태에 따른 아이들 속도의 상태를 판정하는 단계(단계1)와; 각 학습값의 저장 장소를 결정한 단계(단계2)와; 각각의 상태가 학습조건에 맞는가를 판단하는 단계(단계3)와; 맞으면, 각각의 상태에 따른 학습의 계산을 실시하는 단계(단계4)와; 각각의 학습값을 각 저장장소에 갱신하는 단계(단계5)및; 아이들 속도 제어에 적용하는(단계6) 의 과정을 거치도록 됨을 특징으로 하는 학습제어에 의한 아이들 속도 제어방법.Determining a state of an idle speed according to an air conditioner driving state, an electrical load state, a clutch state, and a shift state (step 1); Determining a storage location of each learning value (step 2); Determining whether each state satisfies the learning condition (step 3); If correct, performing calculation of learning according to each state (step 4); Updating each learning value to each storage location (step 5); Idle speed control method by learning control, characterized in that the process of applying to the idle speed control (step 6).
KR1019950068332A 1995-12-30 1995-12-30 Idle speed control method by learning control KR100273541B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950068332A KR100273541B1 (en) 1995-12-30 1995-12-30 Idle speed control method by learning control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950068332A KR100273541B1 (en) 1995-12-30 1995-12-30 Idle speed control method by learning control

Publications (2)

Publication Number Publication Date
KR970044714A true KR970044714A (en) 1997-07-26
KR100273541B1 KR100273541B1 (en) 2000-12-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950068332A KR100273541B1 (en) 1995-12-30 1995-12-30 Idle speed control method by learning control

Country Status (1)

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KR (1) KR100273541B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000035447A (en) * 1998-11-12 2000-06-26 존 씨. 메티유 Touch point identification for vehicle master clutch
US10125827B2 (en) 2016-06-28 2018-11-13 Hyundai Motor Company Method of controlling clutch for vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000035447A (en) * 1998-11-12 2000-06-26 존 씨. 메티유 Touch point identification for vehicle master clutch
US10125827B2 (en) 2016-06-28 2018-11-13 Hyundai Motor Company Method of controlling clutch for vehicles

Also Published As

Publication number Publication date
KR100273541B1 (en) 2000-12-15

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