KR20020040066A - 고지 주행성 개선을 위한 엔진 제어 방법 - Google Patents
고지 주행성 개선을 위한 엔진 제어 방법 Download PDFInfo
- Publication number
- KR20020040066A KR20020040066A KR1020000069977A KR20000069977A KR20020040066A KR 20020040066 A KR20020040066 A KR 20020040066A KR 1020000069977 A KR1020000069977 A KR 1020000069977A KR 20000069977 A KR20000069977 A KR 20000069977A KR 20020040066 A KR20020040066 A KR 20020040066A
- Authority
- KR
- South Korea
- Prior art keywords
- atmospheric pressure
- amount
- air
- engine
- fuel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000446 fuel Substances 0.000 claims abstract description 42
- 230000001052 transient effect Effects 0.000 claims abstract description 11
- 230000007423 decrease Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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
- F02D41/1438—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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
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
Description
Claims (1)
- 실제 대기압과 표준 대기압을 비교하여 실제 대기압이 표준 대기압 보다 낮을 경우에 보정된 연료량 및 공기량에 따라 엔진을 제어하는 엔진 제어 방법에 있어서,수학식, 연료보정량 = 2 ×(과도보상계수 - 128) ×(표준대기압 - 실제대기압)을 이용하여 연료량을 보정하는 단계와, 수학식, 공기보정량 = 2 ×(과도보상계수 - 128) ×(표준대기압 - 실제대기압)을 이용하여 공기량을 보정하는 단계를 포함하여 구성된 것을 특징으로 하는 고지 주행성 개선을 위한 엔진 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000069977A KR20020040066A (ko) | 2000-11-23 | 2000-11-23 | 고지 주행성 개선을 위한 엔진 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000069977A KR20020040066A (ko) | 2000-11-23 | 2000-11-23 | 고지 주행성 개선을 위한 엔진 제어 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020040066A true KR20020040066A (ko) | 2002-05-30 |
Family
ID=19700892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000069977A Ceased KR20020040066A (ko) | 2000-11-23 | 2000-11-23 | 고지 주행성 개선을 위한 엔진 제어 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020040066A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100394655B1 (ko) * | 2000-12-26 | 2003-08-14 | 현대자동차주식회사 | 차량에서의 공기량 보정방법 |
KR100440336B1 (ko) * | 2002-07-23 | 2004-07-15 | 현대자동차주식회사 | 엔진 시동 꺼짐 방지 방법 |
-
2000
- 2000-11-23 KR KR1020000069977A patent/KR20020040066A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100394655B1 (ko) * | 2000-12-26 | 2003-08-14 | 현대자동차주식회사 | 차량에서의 공기량 보정방법 |
KR100440336B1 (ko) * | 2002-07-23 | 2004-07-15 | 현대자동차주식회사 | 엔진 시동 꺼짐 방지 방법 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5445124A (en) | Method and apparatus for controlling the idle speed of an internal combustion engine | |
GB2279160A (en) | Fuel tank ventilation in a vehicle | |
US6857987B2 (en) | Transmission load modeling for engine idle speed control | |
KR20020040066A (ko) | 고지 주행성 개선을 위한 엔진 제어 방법 | |
US20050016162A1 (en) | Apparatus and method for electronic throttle control power management enhancements | |
US6021765A (en) | Linear-EGR flow rate adaption | |
US20040206332A1 (en) | Idle speed control using alternator | |
US20050137770A1 (en) | Downshift acceleration control | |
US5957094A (en) | Fuel control enhancements for a sensorless flexible fueled vehicle | |
KR0158139B1 (ko) | 전기부하에 따른 아이들 동작 보정장치 및 그 방법 | |
KR100422618B1 (ko) | 차량의 최고 속도시 분사 연료량 제어방법 | |
US5947088A (en) | Acceleration enrichment based on a fuel modifier | |
KR100401846B1 (ko) | 차량용 디젤 엔진의 연료 분사 제어 방법 | |
KR100398216B1 (ko) | 엔진의 연료분사량 보정방법 | |
JPH11182395A (ja) | 内燃機関の点火時期制御装置 | |
KR100405697B1 (ko) | 엔진의 가속 연료량 제어방법 | |
KR20200134827A (ko) | 엔진 부분부하 토크 제어장치 및 제어 방법 | |
KR100298746B1 (ko) | 엔진회전수제어방법 | |
JP2002115596A (ja) | 内燃機関のアイドル回転制御装置 | |
KR100376292B1 (ko) | 자동차의 공회전시 공기량 학습 제어방법 | |
JP2998335B2 (ja) | 内燃機関の空燃比制御装置 | |
KR20010086497A (ko) | 연료량 피드백 제어시 게인 보정 방법 | |
KR20020049286A (ko) | 에어컨 작동시의 엔진 아이들 안정화 방법 | |
JP3220844B2 (ja) | 車両用ディーゼル機関の燃料噴射時期制御装置 | |
KR100461398B1 (ko) | 차량용 엔진의 가속 연료량 보정 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20001123 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20030203 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20030729 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20030203 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20030731 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20030203 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |