KR20040009304A - 천연가스 차량의 점화신호 제어 방법 - Google Patents
천연가스 차량의 점화신호 제어 방법 Download PDFInfo
- Publication number
- KR20040009304A KR20040009304A KR1020020043214A KR20020043214A KR20040009304A KR 20040009304 A KR20040009304 A KR 20040009304A KR 1020020043214 A KR1020020043214 A KR 1020020043214A KR 20020043214 A KR20020043214 A KR 20020043214A KR 20040009304 A KR20040009304 A KR 20040009304A
- Authority
- KR
- South Korea
- Prior art keywords
- ignition
- time
- ignition coil
- current
- coil side
- 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 8
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 239000003345 natural gas Substances 0.000 description 12
- 238000001514 detection method Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010892 electric spark Methods 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/001—Ignition installations adapted to specific engine types
-
- 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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F2027/408—Association with diode or rectifier
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims (2)
- 상기 단계에서 엔진 시동 완료되면 이그니션 코일 측 입상 전류의 잔류 시간을 연산하는 단계와;상기 단계에서 연산되는 이그니션 코일 측 입산 전류의 잔류 시간이 소정의 제1 설정 시간 이상인가를 판단하는 단계와;상기 단계에서 이그니션 코일 측 입상 전류의 잔류시간이 소정의 제1 설정 시간 이상임이 판단되면 전류 시간을 1스텝씩 감소시키는 단계로 이루어지는 것을 특징으로 하는 천연 가스 차량의 점화 신호 제어 방법.
- 제 1항에 있어서, 제1 설정 시간은 0.1ms 이고, 1 스텝은 0.005ms 인 것을 포함하는 천연 가스 차량의 점화 신호 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020043214A KR20040009304A (ko) | 2002-07-23 | 2002-07-23 | 천연가스 차량의 점화신호 제어 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020043214A KR20040009304A (ko) | 2002-07-23 | 2002-07-23 | 천연가스 차량의 점화신호 제어 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040009304A true KR20040009304A (ko) | 2004-01-31 |
Family
ID=37318239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020043214A Ceased KR20040009304A (ko) | 2002-07-23 | 2002-07-23 | 천연가스 차량의 점화신호 제어 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20040009304A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100471862B1 (ko) * | 2002-10-04 | 2005-03-08 | 현대자동차주식회사 | 천연가스 차량의 점화신호 제어 장치 및 그 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55148965A (en) * | 1979-05-10 | 1980-11-19 | Fuji Electric Co Ltd | Electronic angle advancing system |
JPH1150900A (ja) * | 1997-08-04 | 1999-02-23 | Fuji Heavy Ind Ltd | 火花点火式エンジンの制御装置 |
KR20020016690A (ko) * | 2000-08-26 | 2002-03-06 | 이계안 | 휴지시간 보상기능을 갖춘 엔진의 점화장치 |
-
2002
- 2002-07-23 KR KR1020020043214A patent/KR20040009304A/ko not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55148965A (en) * | 1979-05-10 | 1980-11-19 | Fuji Electric Co Ltd | Electronic angle advancing system |
JPH1150900A (ja) * | 1997-08-04 | 1999-02-23 | Fuji Heavy Ind Ltd | 火花点火式エンジンの制御装置 |
KR20020016690A (ko) * | 2000-08-26 | 2002-03-06 | 이계안 | 휴지시간 보상기능을 갖춘 엔진의 점화장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100471862B1 (ko) * | 2002-10-04 | 2005-03-08 | 현대자동차주식회사 | 천연가스 차량의 점화신호 제어 장치 및 그 방법 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020723 |
|
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: 20041026 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050201 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20041026 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |