WO2012093843A3 - 차량의 점화시기 보정 방법 및 장치 - Google Patents

차량의 점화시기 보정 방법 및 장치 Download PDF

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Publication number
WO2012093843A3
WO2012093843A3 PCT/KR2012/000067 KR2012000067W WO2012093843A3 WO 2012093843 A3 WO2012093843 A3 WO 2012093843A3 KR 2012000067 W KR2012000067 W KR 2012000067W WO 2012093843 A3 WO2012093843 A3 WO 2012093843A3
Authority
WO
WIPO (PCT)
Prior art keywords
rpm
ignition timing
reduction rate
predetermined
vehicle
Prior art date
Application number
PCT/KR2012/000067
Other languages
English (en)
French (fr)
Other versions
WO2012093843A2 (ko
Inventor
김연규
Original Assignee
콘티넨탈 오토모티브 시스템 주식회사
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 콘티넨탈 오토모티브 시스템 주식회사 filed Critical 콘티넨탈 오토모티브 시스템 주식회사
Publication of WO2012093843A2 publication Critical patent/WO2012093843A2/ko
Publication of WO2012093843A3 publication Critical patent/WO2012093843A3/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Abstract

본 발명은 차량의 점화 시지 제어 장치 및 방법이 개시되어 있다, 이러한 본 발명은, 엔진 구동을 제어하는 엔진 제어 유닛 내에 설치되어 엔진으로부터 제공되는 엔진 회전수를 소정 주기로 수신하는 엔진 회전수 수신부; 상기 엔진 회전수 수신부로부터 제공되는 소정 주기의 엔진 회전수의 감소율을 연산하는 엔진 회전수 감소율 연산부; 상기 엔진 회전수 수신부의 엔진 회전수를 토대로 연료 컷 오프 구간인 지를에서 판단하고 판단 결과 연료 컷 오프 구간이고 상기 엔진 회전수 감소율 연산부의 엔진 회전수 감소율이 기 설정된 기준치을 초과하는 경우 별도로 기 설정된 점화 시기 제어값으로 점화 시기를 보정하는 점화 시기 보정부를 포함한다.
PCT/KR2012/000067 2011-01-05 2012-01-04 차량의 점화시기 보정 방법 및 장치 WO2012093843A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110000946A KR20120079642A (ko) 2011-01-05 2011-01-05 차량의 점화시기 보정 방법 및 장치
KR10-2011-0000946 2011-01-05

Publications (2)

Publication Number Publication Date
WO2012093843A2 WO2012093843A2 (ko) 2012-07-12
WO2012093843A3 true WO2012093843A3 (ko) 2012-11-29

Family

ID=46457838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000067 WO2012093843A2 (ko) 2011-01-05 2012-01-04 차량의 점화시기 보정 방법 및 장치

Country Status (2)

Country Link
KR (1) KR20120079642A (ko)
WO (1) WO2012093843A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6108789B2 (ja) * 2012-11-28 2017-04-05 ダイハツ工業株式会社 内燃機関の制御装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990010357A (ko) * 1997-07-16 1999-02-18 박병재 점화시기 보정제어장치
KR19990020116A (ko) * 1997-08-30 1999-03-25 정몽규 시동시 점화시기 제어 방법
KR19990020417A (ko) * 1997-08-30 1999-03-25 정몽규 자동차의 점화시기 보정장치 및 방법
KR20050038530A (ko) * 2003-10-22 2005-04-27 현대자동차주식회사 풀 트랙션 제어 시스템 차량의 엔진 토크 제어방법
KR20100099280A (ko) * 2008-01-09 2010-09-10 도요타 지도샤（주） 내연 기관의 연료 컷 오프 상태의 전이 단계를 제어하는 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990010357A (ko) * 1997-07-16 1999-02-18 박병재 점화시기 보정제어장치
KR19990020116A (ko) * 1997-08-30 1999-03-25 정몽규 시동시 점화시기 제어 방법
KR19990020417A (ko) * 1997-08-30 1999-03-25 정몽규 자동차의 점화시기 보정장치 및 방법
KR20050038530A (ko) * 2003-10-22 2005-04-27 현대자동차주식회사 풀 트랙션 제어 시스템 차량의 엔진 토크 제어방법
KR20100099280A (ko) * 2008-01-09 2010-09-10 도요타 지도샤（주） 내연 기관의 연료 컷 오프 상태의 전이 단계를 제어하는 장치

Also Published As

Publication number Publication date
WO2012093843A2 (ko) 2012-07-12
KR20120079642A (ko) 2012-07-13

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