JP7125498B2 - 車両用エンジンの点火装置 - Google Patents
車両用エンジンの点火装置 Download PDFInfo
- Publication number
- JP7125498B2 JP7125498B2 JP2020548206A JP2020548206A JP7125498B2 JP 7125498 B2 JP7125498 B2 JP 7125498B2 JP 2020548206 A JP2020548206 A JP 2020548206A JP 2020548206 A JP2020548206 A JP 2020548206A JP 7125498 B2 JP7125498 B2 JP 7125498B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- crankshaft
- speed
- ignition
- section
- 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.)
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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
- 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
- F02P5/1506—Digital data processing using one central computing unit with particular means during starting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N3/00—Other muscle-operated starting apparatus
- F02N3/04—Other muscle-operated starting apparatus having foot-actuated levers
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- 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
- F02P11/00—Safety means for electric spark ignition, not otherwise provided for
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2250/00—Problems related to engine starting or engine's starting apparatus
- F02N2250/04—Reverse rotation of the engine
-
- 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
Description
Claims (2)
- エンジンのクランク軸(40)に連結されたキックスタート部(75)と、
前記エンジンを点火させる点火部(44)と、
前記クランク軸の角度を検知するクランク角度検知部(801)と、
前記クランク軸の回転速度を検知するクランク速度検知部(83)と、
前記クランク角度検知部およびクランク速度検知部の各検出結果に基づいて前記点火部を制御する制御部(80)とを備えたエンジンの点火装置において、
前記制御部(80)は、前記クランク軸の上死点近傍での回転速度が所定値以下であるとエンジンの点火時期を遅らせるケッチン防止手段(80B)を具備し、
エンジンの始動機兼発電機(48)が前記クランク軸(40)に連結され、
前記始動機兼発電機(48)が3相モータであり、
前記クランク角度検知部(801)は、前記3相モータのU,V,Wの各相の電流の向きの組み合わせに基づいて当該3相モータの1回転を複数のステージに分割することで、前記クランク軸の角度をステージで検知し、
前記ケッチン防止手段(80B)は、前記クランク軸の上死点近傍での回転速度が所定値以下であると、エンジンの点火時期を所定のステージ分だけ遅らせることを特徴とする車両用エンジンの点火装置。 - エンジンの一回転が36ステージに分割されることを特徴とする請求項1に記載の車両用エンジンの点火装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018176900 | 2018-09-21 | ||
JP2018176900 | 2018-09-21 | ||
PCT/JP2019/033309 WO2020059436A1 (ja) | 2018-09-21 | 2019-08-26 | 車両用エンジン始動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020059436A1 JPWO2020059436A1 (ja) | 2021-08-30 |
JP7125498B2 true JP7125498B2 (ja) | 2022-08-24 |
Family
ID=69887242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548206A Active JP7125498B2 (ja) | 2018-09-21 | 2019-08-26 | 車両用エンジンの点火装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3825536B1 (ja) |
JP (1) | JP7125498B2 (ja) |
CN (1) | CN112714824A (ja) |
WO (1) | WO2020059436A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000234555A (ja) | 1999-02-16 | 2000-08-29 | Kawasaki Heavy Ind Ltd | エンジンの点火信号発信方法および装置 |
JP2004176594A (ja) | 2002-11-26 | 2004-06-24 | Moric Co Ltd | エンジンのケッチン防止回路 |
JP2005307855A (ja) | 2004-04-21 | 2005-11-04 | Honda Motor Co Ltd | エンジン点火装置 |
JP2012002204A (ja) | 2010-06-21 | 2012-01-05 | Denso Corp | 内燃機関の制御装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5148530B2 (ja) | 1972-08-22 | 1976-12-21 | ||
JPWO2002027182A1 (ja) * | 2000-09-28 | 2004-02-05 | 株式会社ミツバ | エンジン始動装置 |
JP4315287B2 (ja) * | 2004-03-08 | 2009-08-19 | 本田技研工業株式会社 | エンジン始動制御装置 |
CN100540884C (zh) * | 2004-12-27 | 2009-09-16 | 雅马哈发动机株式会社 | 发动机的点火控制装置及具有该点火控制装置的车辆 |
JP2006274998A (ja) * | 2005-03-30 | 2006-10-12 | Yamaha Motor Co Ltd | 内燃機関およびそれを備えた車両 |
DE202005020147U1 (de) * | 2005-12-22 | 2007-05-10 | Dolmar Gmbh | Startvorrichtung für Brennkraftmaschinen |
JP5084178B2 (ja) * | 2006-06-01 | 2012-11-28 | ヤマハモーターエレクトロニクス株式会社 | エンジン制御装置 |
US7431014B2 (en) * | 2006-09-28 | 2008-10-07 | Yamaha Hatsudoki Kabushiki Kaisha | Internal combustion engine and vehicle having the same |
US8327825B2 (en) * | 2009-02-20 | 2012-12-11 | Keihin Corporation | Control apparatus for internal combustion engine |
JP5569539B2 (ja) * | 2010-01-27 | 2014-08-13 | 国産電機株式会社 | エンジン用点火制御装置 |
US20140100763A1 (en) * | 2012-10-10 | 2014-04-10 | Michitaka FUJIWARA | Engine automatic stop and restart apparatus and method of automatically stopping and restarting engine |
TWI605191B (zh) * | 2014-11-11 | 2017-11-11 | 財團法人工業技術研究院 | 曲軸角控制方法及其系統 |
-
2019
- 2019-08-26 JP JP2020548206A patent/JP7125498B2/ja active Active
- 2019-08-26 EP EP19863421.4A patent/EP3825536B1/en active Active
- 2019-08-26 CN CN201980060863.9A patent/CN112714824A/zh active Pending
- 2019-08-26 WO PCT/JP2019/033309 patent/WO2020059436A1/ja unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000234555A (ja) | 1999-02-16 | 2000-08-29 | Kawasaki Heavy Ind Ltd | エンジンの点火信号発信方法および装置 |
JP2004176594A (ja) | 2002-11-26 | 2004-06-24 | Moric Co Ltd | エンジンのケッチン防止回路 |
JP2005307855A (ja) | 2004-04-21 | 2005-11-04 | Honda Motor Co Ltd | エンジン点火装置 |
JP2012002204A (ja) | 2010-06-21 | 2012-01-05 | Denso Corp | 内燃機関の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2020059436A1 (ja) | 2020-03-26 |
EP3825536A4 (en) | 2021-10-27 |
EP3825536C0 (en) | 2023-07-05 |
CN112714824A (zh) | 2021-04-27 |
EP3825536B1 (en) | 2023-07-05 |
JPWO2020059436A1 (ja) | 2021-08-30 |
EP3825536A1 (en) | 2021-05-26 |
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