JP4790072B1 - 舶用エンジンの制御装置および方法 - Google Patents
舶用エンジンの制御装置および方法 Download PDFInfo
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- JP4790072B1 JP4790072B1 JP2010082376A JP2010082376A JP4790072B1 JP 4790072 B1 JP4790072 B1 JP 4790072B1 JP 2010082376 A JP2010082376 A JP 2010082376A JP 2010082376 A JP2010082376 A JP 2010082376A JP 4790072 B1 JP4790072 B1 JP 4790072B1
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- JP
- Japan
- Prior art keywords
- rotational speed
- resistance coefficient
- load resistance
- engine
- load
- Prior art date
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- Expired - Fee Related
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Classifications
-
- 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
- B63H21/213—Levers or the like for controlling the engine or the transmission, e.g. single hand control levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
- F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0626—Measuring or estimating parameters related to the fuel supply system
- F02D19/0634—Determining a density, viscosity, composition or concentration
- F02D19/0636—Determining a density, viscosity, composition or concentration by estimation, i.e. without using direct measurements of a corresponding sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/007—Electric control of rotation speed controlling fuel supply
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- 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
-
- 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
- F02D41/08—Introducing corrections for particular operating conditions for idling
- F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0064—Layout or arrangement of systems for feeding fuel for engines being fed with multiple fuels or fuels having special properties, e.g. bio-fuels; varying the fuel composition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0611—Fuel type, fuel composition or fuel quality
- F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
【解決手段】エンジン11の実回転数Neを検出し、制御部12の入力側にフィードバックする。実回転数Neおよび制御部12からエンジン11に出力されるフューエルインデックスFIeをRσ演算部13へ入力する。Rσ演算部13において、実回転数NeとフューエルインデックスFIeから負荷抵抗係数を算出する。負荷抵抗係数の変動成分の実効値Rσを求める。実効値Rσに応じて目標回転数Noを下方修正する。
【選択図】図1
Description
図1は、本発明の一実施形態である舶用エンジンの制御装置の構成を示す制御ブロック図である。
Pw=R・(N/100)3 (1)
と表される。ここでRは、海象に依存する係数[%]であり、本明細書ではこの係数Rを負荷抵抗係数と呼ぶ。なお、R[%]は、平水状態(波風がない穏やかな状態)を航行中のときの平均値が100%となる。
Q=Pw/(N/100) (2)
の関係があるので、トルクQは、負荷抵抗係数Rを用いると
Q=R・(N/100)2 (3)
と表される。
FI=R・(N/100)2 (4)
が得られる。
Re=FIe/(Ne/100)2 (5)
として求められる。
Rσ=(Rrms 2−Rav 2)1/2 (6)
Rrms=[(∫(Re(t))2dt)/T]1/2
ここで、RrmsはReの実効値であり、積分は例えば過去の期間T(t1〜t2)に亘るものである(t2は例えば現時点に対応)。また、Ravは、負荷抵抗係数Re(t)の期間T(t1〜t2)に亘る平均値であり、期間Tとしては、例えば変動(波浪)の周期よりも長い時間が選択される。また期間Tは、現在の海象を代表するRavが得られる時間であればよく、例えば数十秒から1時間程度の時間が選択される。しかし、期間Tはこれよりも長くともよく、波浪の周期が短い場合には、これよりも短い周期を選択することも可能である。
11 主機エンジン
12 制御部
13 Rσ演算部
Claims (5)
- 負荷抵抗係数の変動幅が大きいほど主機の目標回転数を下方修正し、負荷変動にともなう主機回転数の最大値の上昇を抑えることを特徴とする舶用エンジン制御装置。
- 前記負荷抵抗係数が、前記主機回転数と前記主機へ出力されるフューエルインデックスの値から求められることを特徴とする請求項1に記載の舶用エンジン制御装置。
- 前記変動幅が前記負荷抵抗係数の変動成分の実効値として算出されることを特徴とする請求項2に記載の舶用エンジン制御装置。
- 請求項1〜3の何れか一項に記載の舶用エンジン制御装置を備えることを特徴とする船舶。
- 負荷抵抗係数の変動幅が大きいほど主機の目標回転数を下方修正し、負荷変動にともなう主機回転数の最大値の上昇を抑えることを特徴とする舶用エンジン制御方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010082376A JP4790072B1 (ja) | 2010-03-31 | 2010-03-31 | 舶用エンジンの制御装置および方法 |
PCT/JP2011/056614 WO2011125465A1 (ja) | 2010-03-31 | 2011-03-18 | 舶用エンジンの制御装置および方法 |
CN2011800133614A CN102791992A (zh) | 2010-03-31 | 2011-03-18 | 船舶用发动机的控制装置以及方法 |
KR1020127013140A KR101167578B1 (ko) | 2010-03-31 | 2011-03-18 | 선박용 엔진의 제어 장치 및 방법 |
TW100110923A TWI409384B (zh) | 2010-03-31 | 2011-03-30 | Control device and method for ship engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010082376A JP4790072B1 (ja) | 2010-03-31 | 2010-03-31 | 舶用エンジンの制御装置および方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4790072B1 true JP4790072B1 (ja) | 2011-10-12 |
JP2011214472A JP2011214472A (ja) | 2011-10-27 |
Family
ID=44762421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010082376A Expired - Fee Related JP4790072B1 (ja) | 2010-03-31 | 2010-03-31 | 舶用エンジンの制御装置および方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4790072B1 (ja) |
KR (1) | KR101167578B1 (ja) |
CN (1) | CN102791992A (ja) |
TW (1) | TWI409384B (ja) |
WO (1) | WO2011125465A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102132063B1 (ko) * | 2017-02-03 | 2020-07-08 | 한국조선해양 주식회사 | 선박의 엔진 제어 방법 및 장치 |
JP7448415B2 (ja) * | 2020-01-28 | 2024-03-12 | ナブテスコ株式会社 | 燃料制御装置、及び舵制御装置 |
CN111674538B (zh) * | 2020-07-20 | 2022-02-22 | 龙海特尔福汽车电子研究所有限公司 | 一种竹筏动力总成 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2563307B2 (ja) * | 1987-02-26 | 1996-12-11 | 三菱重工業株式会社 | エンジン制御装置 |
AUPM656594A0 (en) * | 1994-06-30 | 1994-07-21 | Orbital Engine Company (Australia) Proprietary Limited | A method and apparatus relating to control of the operation of an internal combustion engine |
JPH08200131A (ja) * | 1995-01-26 | 1996-08-06 | Mitsubishi Heavy Ind Ltd | 舶用電子ガバナの負荷変動制御器 |
AUPN716995A0 (en) * | 1995-12-15 | 1996-01-18 | Orbital Engine Company (Australia) Proprietary Limited | Improvements to the operation of marine engines |
JPH10318113A (ja) * | 1997-05-16 | 1998-12-02 | Sanshin Ind Co Ltd | 船舶用エンジンの運転制御装置 |
AUPQ723800A0 (en) * | 2000-05-01 | 2000-05-25 | Orbital Engine Company (Australia) Proprietary Limited | Engine airflow measurement |
US6659911B2 (en) * | 2000-11-28 | 2003-12-09 | Yamaha Marine Kabushiki Kaisha | Shift assist system for an outboard motor |
JP2002317668A (ja) * | 2001-02-14 | 2002-10-31 | Sanshin Ind Co Ltd | 水ジェット推進艇のエンジン制御装置 |
JP4087686B2 (ja) * | 2002-11-21 | 2008-05-21 | ヤマハマリン株式会社 | 船外機用エンジンの回転変動制御システム |
US7073488B2 (en) * | 2003-03-11 | 2006-07-11 | Caterpillar Inc. | Cylinder cutout strategy for engine stability |
JP4386890B2 (ja) * | 2003-05-07 | 2009-12-16 | 株式会社小松製作所 | 原動機制御装置を具備する作業機械 |
JP4484467B2 (ja) * | 2003-08-01 | 2010-06-16 | 日立建機株式会社 | 走行式油圧作業機 |
KR101162397B1 (ko) * | 2004-11-04 | 2012-07-04 | 고쿠리츠 다이가쿠 호우징 도쿄 가이요우 다이가쿠 | 선박용 디젤기관의 연료분사 제어방법 및 그 장치 |
JP2008045484A (ja) * | 2006-08-16 | 2008-02-28 | Japan Marine Science Inc | 舶用内燃機関の制御方法及び制御装置 |
-
2010
- 2010-03-31 JP JP2010082376A patent/JP4790072B1/ja not_active Expired - Fee Related
-
2011
- 2011-03-18 CN CN2011800133614A patent/CN102791992A/zh active Pending
- 2011-03-18 KR KR1020127013140A patent/KR101167578B1/ko not_active IP Right Cessation
- 2011-03-18 WO PCT/JP2011/056614 patent/WO2011125465A1/ja active Application Filing
- 2011-03-30 TW TW100110923A patent/TWI409384B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI409384B (zh) | 2013-09-21 |
JP2011214472A (ja) | 2011-10-27 |
TW201144581A (en) | 2011-12-16 |
WO2011125465A1 (ja) | 2011-10-13 |
CN102791992A (zh) | 2012-11-21 |
KR20120063557A (ko) | 2012-06-15 |
KR101167578B1 (ko) | 2012-07-30 |
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