KR100262171B1 - 크랭크샤프트신호의수에따른기통판별장치 - Google Patents
크랭크샤프트신호의수에따른기통판별장치 Download PDFInfo
- Publication number
- KR100262171B1 KR100262171B1 KR1019970014028A KR19970014028A KR100262171B1 KR 100262171 B1 KR100262171 B1 KR 100262171B1 KR 1019970014028 A KR1019970014028 A KR 1019970014028A KR 19970014028 A KR19970014028 A KR 19970014028A KR 100262171 B1 KR100262171 B1 KR 100262171B1
- Authority
- KR
- South Korea
- Prior art keywords
- tdc
- cylinder
- slits
- slit
- detecting
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 6
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
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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
- F02D41/008—Controlling each cylinder individually
-
- 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
- F02D41/30—Controlling fuel injection
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (2)
- 크랭크각 및 TDC를 검출하기 위한 슬릿이 형성되어 있는 금속제 원판으로 된 배전기(10)의 디스크(22)에 크랭크 축의 ½회전에 해당하는 위치마다 연료분사순서와 동일하게 1,3,4,2번 실린더의 TDC정보를 출력할 수 있도록 서로 다른 수의 슬릿으로 이루어진 TDC검출용 슬릿(26,28,30,32)을 형성하고, 상기 디스크(22)의 회전시 상기 TDC검출용 슬릿(26,28,30,32)으로 빛을 방출하는 발광다이오드(24)와 상기 발광다이오드(24)에서 방출된 빛이 TDC검출용 슬릿(26,28,30,32)을 통과할 때 이를 검출하여 펄스신호를 출력하는 TDC센서(14)를 구비하며, 상기 TDC센서(14)에서 출력되는 펄스의 수를 카운트하여 다음 회에 TDC에 도달하게 될 실린더를 판별하도록 하는 전자제어장치(16)를 구비하여 이루어진 크랭크샤프트신호의 수에 따른 기통 판별장치.
- 제 1 항에 있어서, 상기 TDC검출용 슬릿(26,28,30,32)은 1번 실린더의 TDC를 검출하는 TDC검출용 슬릿(26)이 1개, 3번 실린더의 TDC를 검출하는 TDC검출용 슬릿(26)이 3개, 4번 실린더의 TDC를 검출하는 TDC검출용 슬릿(26)이 4개, 2번 실린더의 TDC를 검출하는 TDC검출용 슬릿(26)이 2개의 슬릿으로 각각 형성되어 있는 것을 특징으로 하는 크랭크샤프트신호의 수에 따른 기통 판별장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970014028A KR100262171B1 (ko) | 1997-04-16 | 1997-04-16 | 크랭크샤프트신호의수에따른기통판별장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970014028A KR100262171B1 (ko) | 1997-04-16 | 1997-04-16 | 크랭크샤프트신호의수에따른기통판별장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980077059A KR19980077059A (ko) | 1998-11-16 |
KR100262171B1 true KR100262171B1 (ko) | 2000-07-15 |
Family
ID=19502952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970014028A KR100262171B1 (ko) | 1997-04-16 | 1997-04-16 | 크랭크샤프트신호의수에따른기통판별장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100262171B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100440145B1 (ko) * | 2001-12-18 | 2004-07-12 | 현대자동차주식회사 | 디젤 엔진의 물분사 시스템 및 그 제어방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01300039A (ja) * | 1988-05-27 | 1989-12-04 | Hitachi Ltd | 回転検出器およびエンジン制御装置 |
JPH03229953A (ja) * | 1990-02-01 | 1991-10-11 | Hitachi Ltd | 気筒識別信号発生装置 |
-
1997
- 1997-04-16 KR KR1019970014028A patent/KR100262171B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01300039A (ja) * | 1988-05-27 | 1989-12-04 | Hitachi Ltd | 回転検出器およびエンジン制御装置 |
JPH03229953A (ja) * | 1990-02-01 | 1991-10-11 | Hitachi Ltd | 気筒識別信号発生装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100440145B1 (ko) * | 2001-12-18 | 2004-07-12 | 현대자동차주식회사 | 디젤 엔진의 물분사 시스템 및 그 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
KR19980077059A (ko) | 1998-11-16 |
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