JP5596620B2 - 船外機の制御装置 - Google Patents
船外機の制御装置 Download PDFInfo
- Publication number
- JP5596620B2 JP5596620B2 JP2011112259A JP2011112259A JP5596620B2 JP 5596620 B2 JP5596620 B2 JP 5596620B2 JP 2011112259 A JP2011112259 A JP 2011112259A JP 2011112259 A JP2011112259 A JP 2011112259A JP 5596620 B2 JP5596620 B2 JP 5596620B2
- Authority
- JP
- Japan
- Prior art keywords
- driving force
- reduction control
- engine
- engine speed
- shift
- 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.)
- Expired - Fee Related
Links
- 230000007935 neutral effect Effects 0.000 claims description 37
- 238000002485 combustion reaction Methods 0.000 claims description 35
- 239000000446 fuel Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/14—Transmission between propulsion power unit and propulsion element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
-
- 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
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- 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
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/005—Control of spark intensity, intensifying, lengthening, suppression by weakening or suppression of sparks to limit the engine speed
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
Claims (4)
- シフトポジションが前後進ギヤに係合させられて内燃機関の駆動力をプロペラに伝達するインギヤ位置と前記駆動力の伝達を遮断するニュートラル位置との間で切り替え自在な船外機において、前記内燃機関のスロットル開度を検出するスロットル開度検出手段と、前記内燃機関の機関回転数を検出する機関回転数検出手段と、前記検出された機関回転数の変化量を算出する機関回転数変化量算出手段と、前記検出されたスロットル開度と機関回転数と前記算出された機関回転数の変化量に基づいて前記内燃機関の駆動力を低下させる駆動力低下制御を実行する駆動力低下制御手段とを備えることを特徴とする船外機の制御装置。
- 前記駆動力低下制御手段は、前記検出されたスロットル開度が全閉開度付近にあると共に、前記検出された機関回転数が所定回転数以下で、かつ前記算出された機関回転数の変化量が所定値以下のとき、前記駆動力低下制御を実行することを特徴とする請求項1記載の船外機の制御装置。
- 前記駆動力低下制御手段は、前記駆動力低下制御を所定回以上実行した場合、あるいは前記シフトポジションが前記ニュートラル位置に切り替えられた場合、前記駆動力低下制御を終了することを特徴とする請求項1または2記載の船外機の制御装置。
- 前記駆動力低下制御手段は、前記内燃機関の点火カットと点火時期の遅角と燃料噴射量の低減のうちの少なくともいずれかを介して前記内燃機関の駆動力を低下させることを特徴とする請求項1から3のいずれかに記載の船外機の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011112259A JP5596620B2 (ja) | 2011-05-19 | 2011-05-19 | 船外機の制御装置 |
US13/472,609 US8808040B2 (en) | 2011-05-19 | 2012-05-16 | Outboard motor control apparatus |
CA2778298A CA2778298C (en) | 2011-05-19 | 2012-05-16 | Outboard motor control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011112259A JP5596620B2 (ja) | 2011-05-19 | 2011-05-19 | 船外機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012240545A JP2012240545A (ja) | 2012-12-10 |
JP5596620B2 true JP5596620B2 (ja) | 2014-09-24 |
Family
ID=47175257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011112259A Expired - Fee Related JP5596620B2 (ja) | 2011-05-19 | 2011-05-19 | 船外機の制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8808040B2 (ja) |
JP (1) | JP5596620B2 (ja) |
CA (1) | CA2778298C (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8801477B2 (en) * | 2011-08-04 | 2014-08-12 | Honda Motor Co., Ltd. | Outboard motor control apparatus |
JP2022049413A (ja) * | 2020-09-16 | 2022-03-29 | ヤマハ発動機株式会社 | 船外機および船舶推進システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5122084A (en) | 1989-08-21 | 1992-06-16 | Outboard Marine Corporation | Apparatus for assisting transmission shifting in a marine propulsion device |
JPH09151756A (ja) * | 1995-12-01 | 1997-06-10 | Yamaha Motor Co Ltd | 内燃機関の制御方法及び装置 |
JP3722996B2 (ja) * | 1998-08-25 | 2005-11-30 | 三菱電機株式会社 | エンジンの出力制御装置 |
JP2001041078A (ja) * | 1999-07-27 | 2001-02-13 | Sanshin Ind Co Ltd | 船外機 |
JP4201234B2 (ja) * | 1999-12-01 | 2008-12-24 | ヤマハマリン株式会社 | 船外機のシフトショック軽減制御方法 |
US6551152B2 (en) * | 2000-06-09 | 2003-04-22 | Kawasaki Jukogyo Kabushiki Kaisha | Jet-propulsive watercraft |
US6939266B2 (en) * | 2002-01-22 | 2005-09-06 | Bombardier Recreational Products Inc | Shift interrupt system |
JP4367621B2 (ja) * | 2003-09-18 | 2009-11-18 | スズキ株式会社 | シフト操作制御装置 |
JP4864813B2 (ja) * | 2007-05-25 | 2012-02-01 | 川崎重工業株式会社 | ジェット推進艇 |
JP2010064664A (ja) * | 2008-09-12 | 2010-03-25 | Yamaha Motor Co Ltd | 舶用推進機 |
-
2011
- 2011-05-19 JP JP2011112259A patent/JP5596620B2/ja not_active Expired - Fee Related
-
2012
- 2012-05-16 CA CA2778298A patent/CA2778298C/en not_active Expired - Fee Related
- 2012-05-16 US US13/472,609 patent/US8808040B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120295498A1 (en) | 2012-11-22 |
CA2778298A1 (en) | 2012-11-19 |
CA2778298C (en) | 2014-04-15 |
JP2012240545A (ja) | 2012-12-10 |
US8808040B2 (en) | 2014-08-19 |
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