KR100727191B1 - 디젤 차량의 쓰로틀 밸브 제어방법 - Google Patents
디젤 차량의 쓰로틀 밸브 제어방법 Download PDFInfo
- Publication number
- KR100727191B1 KR100727191B1 KR1020050090988A KR20050090988A KR100727191B1 KR 100727191 B1 KR100727191 B1 KR 100727191B1 KR 1020050090988 A KR1020050090988 A KR 1020050090988A KR 20050090988 A KR20050090988 A KR 20050090988A KR 100727191 B1 KR100727191 B1 KR 100727191B1
- Authority
- KR
- South Korea
- Prior art keywords
- throttle valve
- condition
- idle
- vehicle
- diesel
- 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.)
- Expired - Fee Related
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Classifications
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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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
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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
- F02D41/08—Introducing corrections for particular operating conditions for idling
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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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0223—Cooling water temperature
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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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0225—Intake air or mixture temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0227—Atmospheric pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
먼저, 초기 쓰로틀 밸브가 100% 오픈되어 있고 디젤 엔진 아이들시 아이들 가버너가 작동되어 연료 분사가 지속적으로 수행될 수 있는 상태에서, ECU는 입력된 설정값과 수신되는 센서들의 정보들을 비교하여 쓰로틀 밸브 차단 조건에 해당하는 지를 판단하게 된다.
이때, 상기 쓰로틀 밸브 차단 조건에 해당되지 않을 경우, 기존의 로직을 그대로 이용하게 된다.
위의 가속 페달 및 차속이 0인 조건을 만족하지 않을 경우, 기존의 로직을 그대로 이용하게 되고, 위의 가속 페달 및 차속이 0인 조건을 만족하는 경우, 대기압 1000hpa 이상, 냉각수온이 70℃ 이상, 흡기온도 20℃ 이상, 에어컨, 전조등, 열선 등의 전기 부하 오프 조건을 만족하는 지를 판단하여, 이때의 조건을 만족하지 않으면 기존의 로직을 그대로 이용하게 되고, 이때의 조건을 만족하면 쓰로틀 밸브의 개도량을 설정치(15%)만큼 차단시키게 된다.
Claims (4)
- 초기 쓰로틀 밸브가 100% 오픈되고 디젤 엔진 아이들시 아이들 가버너가 작동되어 연료 분사가 지속적으로 수행될 수 있는 상태에서, ECU는 입력된 설정값과 수신되는 센서들의 정보들을 비교하여 쓰로틀 밸브 차단 조건에 해당하는 지를 판단하여 쓰로틀 밸브가 100% 오픈되고, EGR 밸브가 온인 상태를 유지하는 단계를 포함하는 디젤 차량의 쓰로틀 밸브 제어방법에 있어서,상기 쓰로틀 밸브 차단 조건에 해당되는 상태에서 가속 페달 및 차속이 0인지를 판단하는 제1단계;상기 제1단계의 조건을 만족하지 않는 경우에는 기존 로직을 그대로 이용하고, 제1단계의 조건을 만족하는 경우에는 대기압 1000hpa 이상, 냉각수온이 70℃ 이상, 흡기온도 20℃ 이상, 에어컨, 전조등, 열선 등의 전기 부하 오프 조건을 만족하는 지를 판단하는 제2단계;상기 제2단계의 조건을 만족하지 않는 경우에는 기존 로직을 그대로 이용하고, 제2단계의 조건을 만족하는 경우에는 쓰로틀 밸브의 개도량을 설정치만큼 차단시키는 제3단계;를 포함하여 이루어진 것을 특징으로 하는 디젤 차량의 쓰로틀 밸브 제어방법.
- 청구항 1에 있어서,상기 제3단계의 쓰로틀 밸브가 설정치 만큼 차단된 상태에서, 운전자가 주행하고자 가속 페달을 밟을 경우, ECU에 가속 페달 신호전압이 입력되어 쓰로틀 밸브의 개도율이 100%로 복귀하는 단계를 더 포함하는 것을 특징으로 하는 디젤 차량의 쓰로틀 밸브 제어방법.
- 삭제
- 청구항 1 또는 청구항 2에 있어서,상기 쓰로틀 밸브의 개도량을 차단시키는 차단 설정치는 15%인 것을 특징으로 하는 디젤 차량의 쓰로틀 밸브 제어방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050090988A KR100727191B1 (ko) | 2005-09-29 | 2005-09-29 | 디젤 차량의 쓰로틀 밸브 제어방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050090988A KR100727191B1 (ko) | 2005-09-29 | 2005-09-29 | 디젤 차량의 쓰로틀 밸브 제어방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070036231A KR20070036231A (ko) | 2007-04-03 |
| KR100727191B1 true KR100727191B1 (ko) | 2007-06-13 |
Family
ID=38158441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050090988A Expired - Fee Related KR100727191B1 (ko) | 2005-09-29 | 2005-09-29 | 디젤 차량의 쓰로틀 밸브 제어방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100727191B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9140200B2 (en) | 2011-08-12 | 2015-09-22 | Hyundai Motor Company | Control method of diesel vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101219956B1 (ko) | 2010-11-29 | 2013-01-08 | 현대자동차주식회사 | 스로틀 밸브 제어 로직을 포함하는 스로틀 밸브 장치 및 그의 제어 방법 |
| US11897476B1 (en) * | 2022-08-22 | 2024-02-13 | Ford Global Technologies, Llc | System and method for close-in-bore learning for a hybrid vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR860000465A (ko) * | 1984-06-08 | 1986-01-29 | 미쯔비시지도샤 고교 가부시끼가이샤 | 엔진 공회전수 제어 장치 |
| KR910001228A (ko) * | 1989-06-27 | 1991-01-30 | 나까무라 유이찌 | 내연기관의 공연비 제어 장치 |
| KR910014620A (ko) * | 1990-01-30 | 1991-08-31 | 클라우스 피셔 | 고정 소자 |
-
2005
- 2005-09-29 KR KR1020050090988A patent/KR100727191B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR860000465A (ko) * | 1984-06-08 | 1986-01-29 | 미쯔비시지도샤 고교 가부시끼가이샤 | 엔진 공회전수 제어 장치 |
| KR910001228A (ko) * | 1989-06-27 | 1991-01-30 | 나까무라 유이찌 | 내연기관의 공연비 제어 장치 |
| KR910014620A (ko) * | 1990-01-30 | 1991-08-31 | 클라우스 피셔 | 고정 소자 |
Non-Patent Citations (3)
| Title |
|---|
| 1019860000465 A |
| 1019910001228 A |
| 1019910014620 A |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9140200B2 (en) | 2011-08-12 | 2015-09-22 | Hyundai Motor Company | Control method of diesel vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070036231A (ko) | 2007-04-03 |
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