EP2243697A3 - Swing motion reducing apparatus for ship - Google Patents

Swing motion reducing apparatus for ship Download PDF

Info

Publication number
EP2243697A3
EP2243697A3 EP10152137A EP10152137A EP2243697A3 EP 2243697 A3 EP2243697 A3 EP 2243697A3 EP 10152137 A EP10152137 A EP 10152137A EP 10152137 A EP10152137 A EP 10152137A EP 2243697 A3 EP2243697 A3 EP 2243697A3
Authority
EP
European Patent Office
Prior art keywords
swing motion
motor
reducing apparatus
ship
flywheel
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.)
Granted
Application number
EP10152137A
Other languages
German (de)
French (fr)
Other versions
EP2243697B1 (en
EP2243697A2 (en
Inventor
Hiroshi Takeuchi
Katsuya Umemura
Sadahiro Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2243697A2 publication Critical patent/EP2243697A2/en
Publication of EP2243697A3 publication Critical patent/EP2243697A3/en
Application granted granted Critical
Publication of EP2243697B1 publication Critical patent/EP2243697B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/04—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using gyroscopes directly

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

In a swing motion reducing apparatus for a ship includes a flywheel, a gimbal mechanism configured to rotatably support the flywheel, a motor configured to rotate the flywheel based on a drive power to be supplied; and a motor driver configured to supply the drive power to the motor. A damper section is configured to brake a swing motion of the gimbal mechanism. A safety unit controls the motor driver to stop the supply of the drive power to the motor when a temperature of the damper section is equal to or higher than a predetermined temperature.
EP10152137A 2009-04-21 2010-01-29 Swing motion reducing apparatus for ship Active EP2243697B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009103158A JP4782216B2 (en) 2009-04-21 2009-04-21 Ship vibration reduction device

Publications (3)

Publication Number Publication Date
EP2243697A2 EP2243697A2 (en) 2010-10-27
EP2243697A3 true EP2243697A3 (en) 2011-11-30
EP2243697B1 EP2243697B1 (en) 2013-03-13

Family

ID=42270174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10152137A Active EP2243697B1 (en) 2009-04-21 2010-01-29 Swing motion reducing apparatus for ship

Country Status (7)

Country Link
US (1) US20110030604A1 (en)
EP (1) EP2243697B1 (en)
JP (1) JP4782216B2 (en)
AU (1) AU2010200361B2 (en)
ES (1) ES2412269T3 (en)
NZ (1) NZ583020A (en)
TW (1) TWI383920B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8776709B2 (en) 2012-06-22 2014-07-15 Honeywell International Inc. Apparatus and method for watercraft stabilization
JP5646066B1 (en) 2013-03-04 2014-12-24 三菱重工業株式会社 Anti-vibration device and ship using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1183530A (en) * 1910-01-04 1916-05-16 Louis Brennan Means for imparting stability to unstable bodies.
US3576134A (en) * 1968-02-19 1971-04-27 Tetra Tech Gyroscopic stabilizer having an adjustable spring
US3633086A (en) * 1969-02-12 1972-01-04 Siemens Ag Closed-loop regulating system for a control circuit with a control drive
US5628267A (en) * 1993-11-01 1997-05-13 Mitsubishi Jukogyo Kabushiki Kaisha Oscillation suppression device and ship provided with the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567134A (en) * 1969-09-09 1971-03-02 Rubbermaid Inc Dual purpose hose
JPH10244990A (en) * 1997-03-05 1998-09-14 Mitsubishi Heavy Ind Ltd Gyro type anti-rocking device
JP3556857B2 (en) * 1999-04-21 2004-08-25 三菱重工業株式会社 Anti-rolling device with safety mechanism
JP2000337433A (en) * 1999-05-28 2000-12-05 Mitsubishi Heavy Ind Ltd Cmg anti-rocking machine
JP3486405B2 (en) * 2001-08-10 2004-01-13 三菱重工業株式会社 Rocking device
US6973847B2 (en) * 2003-06-04 2005-12-13 Gearloose Engineering, Inc. Gyroscopic roll stabilizer for boats
WO2005028295A1 (en) * 2003-09-19 2005-03-31 Sea Gyro Pty Ltd Vessel stabilisation apparatus and method
US7240630B2 (en) * 2003-10-08 2007-07-10 Marine Motion Control, Llc Gyrostabilizer for small boats
WO2006022847A2 (en) * 2004-03-25 2006-03-02 Exxonmobil Upstream Research Company Hydrogyro ship stabilizer and method for stabilizing a vessel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1183530A (en) * 1910-01-04 1916-05-16 Louis Brennan Means for imparting stability to unstable bodies.
US3576134A (en) * 1968-02-19 1971-04-27 Tetra Tech Gyroscopic stabilizer having an adjustable spring
US3633086A (en) * 1969-02-12 1972-01-04 Siemens Ag Closed-loop regulating system for a control circuit with a control drive
US5628267A (en) * 1993-11-01 1997-05-13 Mitsubishi Jukogyo Kabushiki Kaisha Oscillation suppression device and ship provided with the same

Also Published As

Publication number Publication date
TWI383920B (en) 2013-02-01
US20110030604A1 (en) 2011-02-10
EP2243697B1 (en) 2013-03-13
NZ583020A (en) 2011-06-30
ES2412269T3 (en) 2013-07-10
AU2010200361B2 (en) 2011-04-21
EP2243697A2 (en) 2010-10-27
JP4782216B2 (en) 2011-09-28
AU2010200361A1 (en) 2010-11-04
TW201040075A (en) 2010-11-16
JP2010256042A (en) 2010-11-11

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