KR100302791B1 - 가속시점화시기제어방법 - Google Patents
가속시점화시기제어방법 Download PDFInfo
- Publication number
- KR100302791B1 KR100302791B1 KR1019960068620A KR19960068620A KR100302791B1 KR 100302791 B1 KR100302791 B1 KR 100302791B1 KR 1019960068620 A KR1019960068620 A KR 1019960068620A KR 19960068620 A KR19960068620 A KR 19960068620A KR 100302791 B1 KR100302791 B1 KR 100302791B1
- Authority
- KR
- South Korea
- Prior art keywords
- acceleration
- ignition timing
- ignition
- value
- ignition time
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 5
- 230000001133 acceleration Effects 0.000 claims abstract description 51
- 230000006698 induction Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- 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
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/105—Details of the valve housing having a throttle position sensor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
Description
Claims (1)
- 스로틀 위치 센서의 상태와 에어 플로우 센서의 공기량 변화를 체크해서 아이들 상태에서 가속 상태로 변화하는지 판단하고, 가속시 목표 점화시기를 계산하는 1단계와; 스로틀 위치 센서의 변화량이 특정값보다 크고, 에어 플로우 센서의 공기량 변화가 일정값 이상인지 판단해서, 아이들 상태에서 가속시 급가속인지 완가속인지 판단하는 2단계와; 상기 2단계에서 급가속할 경우는 급가속시 점화시기 변화율을 상기 목표 점화시기까지 도달하도록 제1 값을 적용하여 점화 동작을 수행하는 제3 단계와; 상기 2단계에서 완가속할 경우는 완가속시 점화시기 변화율을 상기 목표 점화시기까지 도달하도록 제2 제한값을 적용하여 점화 동작을 수행하는 4단계를 포함하고, 상기 제1 제한값은 제2 제한값보다 크게 설정되어 상기 급가속시가 완가속시보다 상기 목표 점화시기에 빨리 도달하도록 하는 것을 특징으로 하는 가속시 점화시기 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960068620A KR100302791B1 (ko) | 1996-12-20 | 1996-12-20 | 가속시점화시기제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960068620A KR100302791B1 (ko) | 1996-12-20 | 1996-12-20 | 가속시점화시기제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980049871A KR19980049871A (ko) | 1998-09-15 |
KR100302791B1 true KR100302791B1 (ko) | 2001-11-22 |
Family
ID=37529643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960068620A KR100302791B1 (ko) | 1996-12-20 | 1996-12-20 | 가속시점화시기제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100302791B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100302375B1 (ko) * | 1999-08-26 | 2001-09-22 | 류정열 | 차량 공전 가속시 노킹 방지 진각 제어 방법 |
KR100391448B1 (ko) * | 2000-12-30 | 2003-07-12 | 현대자동차주식회사 | 점화시기 제어방법 |
-
1996
- 1996-12-20 KR KR1019960068620A patent/KR100302791B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980049871A (ko) | 1998-09-15 |
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