KR20060002153A - 씨.오.피. 히스테리시스 제어방법 - Google Patents
씨.오.피. 히스테리시스 제어방법 Download PDFInfo
- Publication number
- KR20060002153A KR20060002153A KR1020040051084A KR20040051084A KR20060002153A KR 20060002153 A KR20060002153 A KR 20060002153A KR 1020040051084 A KR1020040051084 A KR 1020040051084A KR 20040051084 A KR20040051084 A KR 20040051084A KR 20060002153 A KR20060002153 A KR 20060002153A
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- South Korea
- Prior art keywords
- cop
- region
- determining whether
- degrees
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
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- 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
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
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- 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
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- 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)
Abstract
Description
Claims (3)
- COP 운전 영역에 해당하면 차속의 변화량이 미리 설정되어 있는 기준범위 이내인가를 판단하는 단계와; 차속 변화량이 기준범위 이내이면 악셀레이터 페달의 답량이 미리 설정되어 있는 기준범위 이내인가를 판단하는 단계와; 악셀레이터 페달의 답량이 기준범위 이내이면 운전자가 차량의 주행속도를 일정하게 맞추려고 시도하고 있다고 판단하여 와이드 오픈 스로틀(WOT) 영역에서 멀리 떨어진 COP 영역인지 또는 WOT 영역에서 가까운 COP 영역인지를 판단하는 단계와; 와이드 오픈 스로틀 영역에서 멀리 떨어진 COP 영역이면 등판 기울기가 0.9도 이하인지 또는 0.9도에서 4.5도의 범위내인지를 판단하는 단계와; 등판 기울기가 0.9도 이하이면 COP 히스테리시스 폭을 제1기준값 만큼 줄이는 단계와; 등판 기울기가 0.9에서 4.5도의 범위내이면 COP 히스테리시스 폭을 상기 제1기준값 보다 큰 제2기준값 만큼 줄이는 단계를 포함하여 구성된 것을 특징으로 하는 씨.오.피. 히스테리시스 제어방법.
- 제 1 항에 있어서, 상기 와이드 오픈 스로틀 영역에서 가까운 COP 영역이라고 판단되면 와이드 오픈 스로틀 공연비를 적용하는 단계를 더 포함하여 구성된 것을 특징으로 하는 씨.오.피. 히스테리시스 제어방법.
- 제 1 항에 있어서, 상기 등판 기울기는, 엔진 알피엠, 스로틀밸브 개도량, 냉각수온을 측정하고, 이 측정값들과 미리 설정되어 있는 맵테이블을 이용하여 결 정하는 것을 특징으로 하는 씨.오.피. 히스테리시스 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040051084A KR100610090B1 (ko) | 2004-07-01 | 2004-07-01 | 씨.오.피. 히스테리시스 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040051084A KR100610090B1 (ko) | 2004-07-01 | 2004-07-01 | 씨.오.피. 히스테리시스 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060002153A true KR20060002153A (ko) | 2006-01-09 |
KR100610090B1 KR100610090B1 (ko) | 2006-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040051084A KR100610090B1 (ko) | 2004-07-01 | 2004-07-01 | 씨.오.피. 히스테리시스 제어방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100610090B1 (ko) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6036746A (ja) | 1983-08-09 | 1985-02-25 | Toyota Motor Corp | 電子制御エンジンの触媒過熱防止増量方法 |
JPS63134831A (ja) | 1986-11-25 | 1988-06-07 | Toyota Motor Corp | 車両用定速走行制御装置 |
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- 2004-07-01 KR KR1020040051084A patent/KR100610090B1/ko active IP Right Grant
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Publication number | Publication date |
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KR100610090B1 (ko) | 2006-08-08 |
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