WO2011004813A1 - 舶用エンジンのガバナ制御装置および制御方法 - Google Patents
舶用エンジンのガバナ制御装置および制御方法 Download PDFInfo
- Publication number
- WO2011004813A1 WO2011004813A1 PCT/JP2010/061461 JP2010061461W WO2011004813A1 WO 2011004813 A1 WO2011004813 A1 WO 2011004813A1 JP 2010061461 W JP2010061461 W JP 2010061461W WO 2011004813 A1 WO2011004813 A1 WO 2011004813A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotational speed
- rolling
- hull
- speed
- actual
- Prior art date
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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
-
- 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
-
- 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
- B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
-
- 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
- F02D41/14—Introducing closed-loop corrections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
-
- 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
- B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
-
- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
-
- 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
Definitions
- the present invention relates to a governor control device for a marine engine.
- Patent Document 1 Japanese Patent Laid-Open No. 8-200231
- the governor control of the marine engine performs control to maintain the rotation of the main engine at the target rotation speed, even if the hull is rolling due to the influence of sea conditions, the rotation of the main engine is maintained at the target rotation speed.
- the rotation speed of the propeller against water is not constant. That is, when the hull rolls in the propeller rotation direction, the propeller rotation speed is higher by the rotation due to the hull rolling, and when the hull rolls in the direction opposite to the propeller rotation direction, The speed is reduced by the amount of rotation due to hull rolling.
- the maximum value of the rotation speed of the water propeller due to hull rolling depends on the rolling angle and its period, and is usually on the order of ⁇ several revolutions per minute. For example, in rolling with a period of 10 seconds, when the rolling angle is ⁇ 10 degrees, the fluctuation of the rotational speed of the water propeller due to rolling is about ⁇ 1 rpm at the maximum. Since the propeller load is proportional to the cube of the rotational speed, for example, if the main propeller is operating at 100 rpm and the water propeller rotational speed varies by ⁇ 1 rpm (1%), the propeller load varies by approximately ⁇ 3%. To do.
- the governor controller periodically increases or decreases the fuel input amount according to the load fluctuations caused by rolling. In particular, the fuel consumption will deteriorate.
- the object of the present invention is to improve the fuel consumption by performing governor control in consideration of the influence of rolling of the hull.
- a governor control device for a marine engine comprises an actual rotational speed detecting means for detecting an actual rotational speed of a main engine and a rolling speed detecting means for detecting a rotational speed of a hull rolling, and the actual rotational speed and the rotation of the hull rolling. It is characterized in that the rotational speed of the water propeller is kept constant based on the speed.
- the governor control device performs feedback control by adding the rotational speed of the hull rolling to the actual rotational speed, for example.
- the governor control device performs governor control by subtracting the hull rolling rotation speed from the rotation speed command.
- the configuration according to the present invention can be added without greatly changing the conventional governor control system.
- the governor control method for a marine engine detects the actual rotation speed of the main engine, detects the rotation speed of the hull rolling, and makes the rotation speed of the water propeller constant based on the actual rotation speed and the rotation speed of the hull rolling. It is characterized by maintaining.
- the governor control method performs feedback control by adding the rotation speed of the hull rolling to the actual rotation speed.
- the governor control method performs the governor control by subtracting the hull rolling rotation speed from the rotation speed command.
- the ship of the present invention includes a hull, a main engine mounted on the hull, a propeller coupled to the main engine, and a governor control device that controls the amount of fuel input to the main engine, and the governor control device is an actual rotation of the main engine.
- An actual rotation speed detection means for detecting the speed and a rolling speed detection means for detecting the rotation speed of the hull rolling are provided, and the rotation speed of the propeller with respect to water is maintained constant based on the actual rotation speed and the rotation speed of the rolling. It is characterized by that.
- FIG. 1 is a block diagram showing a configuration of a marine engine governor control system according to a first embodiment of the present invention.
- the marine engine governor control system 10 controls the amount of fuel input to the main engine 13 connected to the propeller 12 via the main shaft 11.
- the governor control system 10 uses the rotational speed command as a reference input, monitors the rotation of a turning gear (not shown) provided on the spindle 11 using a proximity switch or the like (not shown), and detects the actual engine rotational speed detection block 14.
- the actual engine speed is detected at.
- the detected actual engine speed is directly fed back to the conventional input side, and the difference between the engine speed command and the actual engine speed is input to the PID control block 15 to control the amount of fuel input to the main engine 13.
- the hull rolling detection block 16 acquires a signal corresponding to the rotation speed of the hull from a roll rate sensor (not shown), and based on this signal, the fluctuation rotation speed detection block At 17, the rotational speed of the hull due to rolling, that is, the variable rotational speed corresponding to the rotational speed of the ship against water is calculated.
- variable rotational speed is added to the engine actual rotational speed detected by the engine actual rotational speed detection block 14, and the engine actual rotational speed corrected by the variable rotational speed is fed back to the input side. That is, in the first embodiment, a value corresponding to the difference between the rotation speed command and the water propeller rotation speed is input to the PID control block 15 and the fuel injection amount PID calculation is performed.
- the feedback actual engine rotation speed is corrected by the rolling rotation speed, and PID control is performed to keep the anti-water propeller rotation speed constant.
- the governor control device controls the speed of the main engine to keep the rotational speed of the water propeller constant, thereby preventing phase lag and preventing wasteful fuel input due to hull rolling.
- FIG. 2 is a block diagram showing a configuration of a marine engine governor control system according to a second embodiment of the present invention.
- the actual engine speed corrected by the variable engine speed is fed back to the input side.
- the actual engine speed is input to the input side as in the conventional case. It is fed back as it is, and the rotational speed command is corrected by the variable rotational speed.
- Other configurations are the same as those in the first embodiment.
- the fluctuating rotation speed that is the rotation speed of the hull rolling is determined based on the signal from the roll rate sensor. Calculated.
- the variable rotational speed is subtracted from the rotational speed command, and the engine actual rotational speed from the engine actual rotational speed detection block 14 is negatively fed back to this to perform PID control. Input to the block 15 to perform PID control of the fuel input amount of the main engine 13.
- the same effects as those of the first embodiment can be obtained in the configuration of the second embodiment. Further, in the second embodiment, the effect of hull rolling is incorporated into the control system by correcting the rotational speed command, so that the present invention can be applied without greatly changing the conventional governor control device. .
- the present invention is particularly effective for a low speed large engine that is greatly affected by fluctuations of about ⁇ 1 rpm, and is particularly useful for a ship equipped with a long stroke, low rotation large engine.
- control method is not limited to PID control, but can be applied to modern control theory, application control, learning control, and the like.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
11 主軸
12 プロペラ
13 主機
14 エンジン実回転速度検出ブロック
15 PID制御ブロック
16 船体ローリング検出ブロック
17 変動回転速度計算ブロック
図1は、本発明の第1実施形態である舶用エンジンのガバナ制御システムの構成を示すブロック線図である。
Claims (7)
- 主機の実回転速度を検出する実回転速度検出手段と、船体ローリングの回転速度を検出するローリング速度検出手段とを備え、前記実回転速度と前記船体ローリングの回転速度に基づいて対水プロペラ回転速度を一定に維持することを特徴とする舶用エンジンのガバナ制御装置。
- 前記実回転速度に前記船体ローリングの回転速度を加算してフィードバック制御を行うことを特徴とする請求項1に記載の舶用エンジンのガバナ制御装置。
- 回転速度指令から前記船体ローリングの回転速度を差し引くことを特徴とする請求項1に記載の舶用エンジンのガバナ制御装置。
- 主機の実回転速度を検出するとともに、船体ローリングの回転速度を検出し、前記実回転速度と前記船体ローリングの回転速度に基づいて対水プロペラ回転速度を一定に維持することを特徴とする舶用エンジンのガバナ制御方法。
- 前記実回転速度に前記船体ローリングの回転速度を加算してフィードバック制御を行うことを特徴とする請求項4に記載の舶用エンジンのガバナ制御方法。
- 回転速度指令から前記船体ローリングの回転速度を差し引くことを特徴とする請求項4に記載の舶用エンジンのガバナ制御方法。
- 船体と、前記船体に搭載される主機と、前記主機に連結されるプロペラと、前記主機への燃料投入量を制御するガバナ制御装置とを備え、前記ガバナ制御装置が、前記主機の実回転速度を検出する実回転速度検出手段と、前記船体のローリングの回転速度を検出するローリング速度検出手段とを備え、前記実回転速度と前記ローリングの回転速度に基づいて前記プロペラの対水回転速度を一定に維持することを特徴とする船舶。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800272186A CN102470914B (zh) | 2009-07-06 | 2010-07-06 | 船舶用发动机的调速器控制装置以及控制方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-160279 | 2009-07-06 | ||
JP2009160279A JP4888867B2 (ja) | 2009-07-06 | 2009-07-06 | 舶用エンジンのガバナ制御装置および制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011004813A1 true WO2011004813A1 (ja) | 2011-01-13 |
Family
ID=43429237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/061461 WO2011004813A1 (ja) | 2009-07-06 | 2010-07-06 | 舶用エンジンのガバナ制御装置および制御方法 |
Country Status (5)
Country | Link |
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JP (1) | JP4888867B2 (ja) |
KR (1) | KR20120024932A (ja) |
CN (1) | CN102470914B (ja) |
TW (1) | TW201105546A (ja) |
WO (1) | WO2011004813A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5679334B2 (ja) * | 2011-09-07 | 2015-03-04 | ナブテスコ株式会社 | 舶用制御装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58214494A (ja) * | 1982-06-07 | 1983-12-13 | Mitsubishi Heavy Ind Ltd | 舶用主機関の制御装置 |
JPS6226503A (ja) * | 1985-07-26 | 1987-02-04 | Nippon Kokan Kk <Nkk> | 適応制御装置 |
WO2002036954A1 (fr) * | 2000-10-30 | 2002-05-10 | Yamaha Hatsudoki Kabushiki Kaisha | Dispositif de commande de navigation |
JP2004291688A (ja) * | 2003-03-25 | 2004-10-21 | Denso Corp | 船体速度制御装置及び方法 |
-
2009
- 2009-07-06 JP JP2009160279A patent/JP4888867B2/ja not_active Expired - Fee Related
-
2010
- 2010-07-06 KR KR1020127000127A patent/KR20120024932A/ko not_active Application Discontinuation
- 2010-07-06 CN CN2010800272186A patent/CN102470914B/zh not_active Expired - Fee Related
- 2010-07-06 TW TW099122126A patent/TW201105546A/zh unknown
- 2010-07-06 WO PCT/JP2010/061461 patent/WO2011004813A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58214494A (ja) * | 1982-06-07 | 1983-12-13 | Mitsubishi Heavy Ind Ltd | 舶用主機関の制御装置 |
JPS6226503A (ja) * | 1985-07-26 | 1987-02-04 | Nippon Kokan Kk <Nkk> | 適応制御装置 |
WO2002036954A1 (fr) * | 2000-10-30 | 2002-05-10 | Yamaha Hatsudoki Kabushiki Kaisha | Dispositif de commande de navigation |
JP2004291688A (ja) * | 2003-03-25 | 2004-10-21 | Denso Corp | 船体速度制御装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102470914B (zh) | 2013-02-20 |
KR20120024932A (ko) | 2012-03-14 |
JP4888867B2 (ja) | 2012-02-29 |
JP2011011726A (ja) | 2011-01-20 |
CN102470914A (zh) | 2012-05-23 |
TW201105546A (en) | 2011-02-16 |
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