GB1492654A - Method of and apparatus for the dynamic positioning of a floating body - Google Patents

Method of and apparatus for the dynamic positioning of a floating body

Info

Publication number
GB1492654A
GB1492654A GB13406/75A GB1340675A GB1492654A GB 1492654 A GB1492654 A GB 1492654A GB 13406/75 A GB13406/75 A GB 13406/75A GB 1340675 A GB1340675 A GB 1340675A GB 1492654 A GB1492654 A GB 1492654A
Authority
GB
United Kingdom
Prior art keywords
waves
measuring
thrust
april
wind
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
Application number
GB13406/75A
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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
Priority claimed from DE19742416874 external-priority patent/DE2416874C2/en
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Publication of GB1492654A publication Critical patent/GB1492654A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/0206—Control of position or course in two dimensions specially adapted to water vehicles
    • G05D1/0208—Control of position or course in two dimensions specially adapted to water vehicles dynamic anchoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Feedback Control In General (AREA)

Abstract

1492654 Automatic control systems J M VOITH GmbH 2 April 1975 [6 April 1974] 13406/75 Heading G3N The position of a floating body is controlled according to actual forces and direction of wind, waves and current measured before they act on the body. The measured values are compared in a computer with reference values, to control thrust generating devices on the body. In the embodiment, the measuring devices 4, 5 are mounted on buoys 3 spaced around the body 1 e.g. a drilling platform, or on booms mounted on the body itself. Anemometers 4 measure the direction and strength of the wind, and pressure devices 5 measure oncoming waves and currents e.g. the height, steepness and speed of advance of the waves. The results are transmitted e.g. by radio to computer 7, which also receives a signal from equipment 12 measuring the actual positional change of the body, and from device 10 measuring the actual forces on the body. The measured values are compared with reference values, from a model or previous tests, to control the thrust generators 2 e.g. variable thrust and direction propellers. In alternatives, the measurements are made optically or acoustically.
GB13406/75A 1974-04-06 1975-04-02 Method of and apparatus for the dynamic positioning of a floating body Expired GB1492654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742416874 DE2416874C2 (en) 1974-04-06 Method and device for dynamic positioning of a floating body

Publications (1)

Publication Number Publication Date
GB1492654A true GB1492654A (en) 1977-11-23

Family

ID=5912364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13406/75A Expired GB1492654A (en) 1974-04-06 1975-04-02 Method of and apparatus for the dynamic positioning of a floating body

Country Status (5)

Country Link
JP (1) JPS50152495A (en)
FR (1) FR2266915B1 (en)
GB (1) GB1492654A (en)
NL (1) NL7504037A (en)
NO (1) NO137355C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178872A (en) * 1985-08-08 1987-02-18 Amoco Corp Drilling a well using a predictive simulation
GB2198553A (en) * 1986-10-28 1988-06-15 Eboroil Projects Limited Vessel positioning system
CN101342932B (en) * 2008-08-20 2010-06-02 哈尔滨工业大学 Passive movement loading system of watercraft steering engine with varying load torque
WO2014032101A1 (en) * 2012-09-03 2014-03-06 Seacaptaur Ip Litd Vessel
RU2509032C1 (en) * 2012-09-25 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мурманский государственный технический университет" (ФГБОУВПО "МГТУ") Method for determination of crosswise hydrodynamic force and its moment in ship complex maneuvering
RU2537080C1 (en) * 2013-10-18 2014-12-27 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук System for determining hydrodynamic coefficients of mathematical model of ship movement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944664A (en) * 1982-09-07 1984-03-13 Mitsui Eng & Shipbuild Co Ltd Tidal current direction and flow velocity estimating device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178872A (en) * 1985-08-08 1987-02-18 Amoco Corp Drilling a well using a predictive simulation
GB2178872B (en) * 1985-08-08 1990-03-28 Amoco Corp A method of drilling a well utilising predictive simulation
GB2198553A (en) * 1986-10-28 1988-06-15 Eboroil Projects Limited Vessel positioning system
CN101342932B (en) * 2008-08-20 2010-06-02 哈尔滨工业大学 Passive movement loading system of watercraft steering engine with varying load torque
WO2014032101A1 (en) * 2012-09-03 2014-03-06 Seacaptaur Ip Litd Vessel
US20150251730A1 (en) * 2012-09-03 2015-09-10 SeaCaptaur IP PTY Ltd. Vessel
US9403580B2 (en) 2012-09-03 2016-08-02 SeaCaptaur IP PTY Ltd. Vessel
AU2013204835B2 (en) * 2012-09-03 2016-11-10 Seacaptaur Ip Ltd Vessel
RU2509032C1 (en) * 2012-09-25 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Мурманский государственный технический университет" (ФГБОУВПО "МГТУ") Method for determination of crosswise hydrodynamic force and its moment in ship complex maneuvering
RU2537080C1 (en) * 2013-10-18 2014-12-27 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук System for determining hydrodynamic coefficients of mathematical model of ship movement

Also Published As

Publication number Publication date
FR2266915B1 (en) 1980-08-29
DE2416874A1 (en) 1975-07-10
NO137355C (en) 1978-02-15
DE2416874B1 (en) 1975-07-10
NO137355B (en) 1977-11-07
NO751159L (en) 1975-10-07
JPS50152495A (en) 1975-12-08
FR2266915A1 (en) 1975-10-31
NL7504037A (en) 1975-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee