MY163906A - Engine load detector and engine load detecting method - Google Patents
Engine load detector and engine load detecting methodInfo
- Publication number
- MY163906A MY163906A MYPI20095426A MYPI20095426A MY163906A MY 163906 A MY163906 A MY 163906A MY PI20095426 A MYPI20095426 A MY PI20095426A MY PI20095426 A MYPI20095426 A MY PI20095426A MY 163906 A MY163906 A MY 163906A
- Authority
- MY
- Malaysia
- Prior art keywords
- average
- reluctor
- engine load
- interval
- engine
- Prior art date
Links
Classifications
-
- 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
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
[Object] To provide an engine load detector that can reduce an effect of the dimensional tolerance of a pulser rotor in consideration of the variation of engine speed and can detect a more precise loaded condition of an engine. [Solution] A detection interval for detecting an average engine speed NeA is set to a length for two rotations of a crankshaft starting from a starting point G3 of the passage of a second reluctor 12. The detection interval is divided into four interval respectively corresponding to a position in which the second reluctor 12 passes a pickup 20, and a first interval and a second interval respectively corresponding to a position in which the second reluctor 12 does not pass. A first average H1 which is an average H2 which is an average of first reluctor revolution speed wtdcl and second reluctor revolution speed wtdcl is calculated. NeA is calculated by multiplying a value acquired by dividing the first average H1 by the first revolution speed w4 (n-1) by the second average H2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008331108 | 2008-12-25 | ||
JP2009194366A JP5197528B2 (en) | 2008-12-25 | 2009-08-25 | Engine load detection device and engine load detection method |
Publications (1)
Publication Number | Publication Date |
---|---|
MY163906A true MY163906A (en) | 2017-11-15 |
Family
ID=42701446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20095426A MY163906A (en) | 2008-12-25 | 2009-12-16 | Engine load detector and engine load detecting method |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5197528B2 (en) |
CN (2) | CN103900820B (en) |
BR (1) | BRPI0905126B1 (en) |
MY (1) | MY163906A (en) |
TW (1) | TWI464379B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5292262B2 (en) * | 2009-11-24 | 2013-09-18 | 株式会社ケーヒン | Engine acceleration / deceleration state discrimination device |
JP5328757B2 (en) * | 2010-12-17 | 2013-10-30 | 本田技研工業株式会社 | Engine control device |
JP5750019B2 (en) * | 2011-09-29 | 2015-07-15 | 本田技研工業株式会社 | Motorcycle |
TWI498536B (en) * | 2013-01-09 | 2015-09-01 | Univ Nat Taipei Technology | Method and device for diagnosing misfire in single-cylinder engine |
CN104568445A (en) * | 2013-10-18 | 2015-04-29 | 镇江中研电控有限公司 | Engine load detection device and engine load detection method |
JP5995894B2 (en) * | 2014-03-18 | 2016-09-21 | 本田技研工業株式会社 | Ignition control device for vehicle engine |
CN113933012B (en) * | 2021-10-14 | 2024-01-30 | 西安现代控制技术研究所 | Propeller rotating speed measuring method based on K-means clustering |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398259A (en) * | 1980-08-01 | 1983-08-09 | Harris Corporation | Snap acceleration method of diagnosing faults in internal combustion engines |
JP2893233B2 (en) * | 1993-12-09 | 1999-05-17 | 株式会社ユニシアジェックス | Diagnostic device for in-cylinder pressure sensor |
JPH0932613A (en) * | 1995-07-20 | 1997-02-04 | Mitsubishi Motors Corp | Idle speed controller for vehicule engine |
JP3758236B2 (en) * | 1995-10-09 | 2006-03-22 | 株式会社デンソー | Misfire detection device for internal combustion engine |
JPH10148153A (en) * | 1996-11-20 | 1998-06-02 | Fuji Heavy Ind Ltd | Misfire diagnostic device for engine |
CN2404113Y (en) * | 2000-01-13 | 2000-11-01 | 重庆滇渝高科技机电研究所 | Motorcycle engine performance detection microcomputer apparatus |
EP1197656B1 (en) * | 2000-10-12 | 2008-02-20 | Kabushiki Kaisha Moric | Engine control method and apparatus |
TW539806B (en) * | 2001-08-10 | 2003-07-01 | Moric Kabushiki Kaisha | Engine control method and device for a vehicle |
JP2003056438A (en) * | 2001-08-10 | 2003-02-26 | Moric Co Ltd | Vehicular engine control method and system |
JP3768927B2 (en) * | 2002-07-10 | 2006-04-19 | 三菱電機株式会社 | Cylinder discrimination device for internal combustion engine |
JP4040530B2 (en) * | 2003-05-26 | 2008-01-30 | 本田技研工業株式会社 | Ignition timing control device for internal combustion engine |
CN1930386B (en) * | 2004-03-08 | 2011-12-28 | 丰田自动车株式会社 | Control device for internal combustion engine with electrically driven supercharger |
-
2009
- 2009-08-25 JP JP2009194366A patent/JP5197528B2/en not_active Expired - Fee Related
- 2009-11-12 TW TW098138398A patent/TWI464379B/en not_active IP Right Cessation
- 2009-12-09 CN CN201410153984.7A patent/CN103900820B/en active Active
- 2009-12-09 CN CN201210008028.0A patent/CN102589888B/en active Active
- 2009-12-16 MY MYPI20095426A patent/MY163906A/en unknown
- 2009-12-18 BR BRPI0905126-0A patent/BRPI0905126B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP5197528B2 (en) | 2013-05-15 |
TW201033597A (en) | 2010-09-16 |
CN103900820A (en) | 2014-07-02 |
CN103900820B (en) | 2017-04-12 |
BRPI0905126B1 (en) | 2020-10-20 |
TWI464379B (en) | 2014-12-11 |
CN102589888A (en) | 2012-07-18 |
CN102589888B (en) | 2015-01-07 |
BRPI0905126A2 (en) | 2011-02-08 |
JP2010169079A (en) | 2010-08-05 |
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