NO20010397L - Fremgangsmåte og innretning for styring av posisjonen av en gjenstand - Google Patents

Fremgangsmåte og innretning for styring av posisjonen av en gjenstand

Info

Publication number
NO20010397L
NO20010397L NO20010397A NO20010397A NO20010397L NO 20010397 L NO20010397 L NO 20010397L NO 20010397 A NO20010397 A NO 20010397A NO 20010397 A NO20010397 A NO 20010397A NO 20010397 L NO20010397 L NO 20010397L
Authority
NO
Norway
Prior art keywords
reference position
forces
force
value
calculating
Prior art date
Application number
NO20010397A
Other languages
English (en)
Other versions
NO20010397D0 (no
Inventor
Thor I Fossen
Einar Berglund
Karl-Petter Lindegaard
Trygve Lauvdal
Jann Peter Strand
Original Assignee
Abb Ind As
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 Abb Ind As filed Critical Abb Ind As
Priority to NO20010397A priority Critical patent/NO20010397L/no
Publication of NO20010397D0 publication Critical patent/NO20010397D0/no
Priority to PCT/IB2002/000194 priority patent/WO2002058989A1/en
Publication of NO20010397L publication Critical patent/NO20010397L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00—Arrangements of nautical instruments or navigational aids
    • 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)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Earth Drilling (AREA)

Abstract

En innretning for styring av posisjonen av en gjenstand som befinner seg i vann, mot en referanseposisjon som er konstant over tid, omfatter en anordning (3) for måling av gjenstandens virkelige posisjon, en anordning (4) for sammenlikning av den målte posisjon med en referanseposisjon som ønskes for gjenstanden, en anordning (7) for beregning av krefter som skal anvendes på gjenstanden for å tvinge denne mot referanseposisjonen på grunnlag av resultatet av den nevnte sammenlikning, og en innretning (2, 8) for anvendelse av de nevnte krefter på gjenstanden (1) for å tvinge denne mot referanseposisjonen. Innretningen omfatte også en anordning (6) som er egnet til å etablere en verdi av gjenstandens akselerasjon ved det aktuelle tidspunkt. Beregningsanordningen (7) er egnet til å ta hensyn til den nevnte akselerasjons verdi under beregningen av de nevnte krefter.
NO20010397A 2001-01-23 2001-01-23 Fremgangsmåte og innretning for styring av posisjonen av en gjenstand NO20010397L (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20010397A NO20010397L (no) 2001-01-23 2001-01-23 Fremgangsmåte og innretning for styring av posisjonen av en gjenstand
PCT/IB2002/000194 WO2002058989A1 (en) 2001-01-23 2002-01-22 A method and a device for controlling the position of an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20010397A NO20010397L (no) 2001-01-23 2001-01-23 Fremgangsmåte og innretning for styring av posisjonen av en gjenstand

Publications (2)

Publication Number Publication Date
NO20010397D0 NO20010397D0 (no) 2001-01-23
NO20010397L true NO20010397L (no) 2002-07-24

Family

ID=19912047

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20010397A NO20010397L (no) 2001-01-23 2001-01-23 Fremgangsmåte og innretning for styring av posisjonen av en gjenstand

Country Status (2)

Country Link
NO (1) NO20010397L (no)
WO (1) WO2002058989A1 (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7177734B2 (en) 2002-12-30 2007-02-13 Marine Cybernetics As System and method for testing a control system of a marine vessel
US7467051B2 (en) 2005-12-07 2008-12-16 Marine Cybernetics As Method and a system for testing of a power management system of a marine vessel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1981757B1 (en) * 2006-02-01 2017-06-21 CPAC Systems AB A method and arrangement for controlling a drive arrangement in a watercraft
US8265812B2 (en) 2010-11-24 2012-09-11 William M Pease System and method for a marine vessel autopilot
NO20141529A1 (no) * 2014-12-18 2016-05-09 Kongsberg Maritime As Fremgangsmåte og system for dynamisk posisjonering av flytende fartøy i vann

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153689A5 (no) * 1971-09-21 1973-05-04 France Etat
IT1009574B (it) * 1974-01-21 1976-12-20 Saipem Spa Metodo perfezionato per il posizio namento di un natante in particola re di una nave di perforazione e relativi dispositvi
US4769773A (en) * 1985-08-28 1988-09-06 Shell Offshore Inc. Vessel wave heading control apparatus
DD245736A1 (de) * 1986-01-03 1987-05-13 Seefahrt Inghochschule Vorrichtung zur automatischen ansteuerung vorgegebener schiffsliegeplaetze

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7177734B2 (en) 2002-12-30 2007-02-13 Marine Cybernetics As System and method for testing a control system of a marine vessel
US7496434B2 (en) 2002-12-30 2009-02-24 Marine Cybernetics As System and method for testing a control system of a marine vessel
US7467051B2 (en) 2005-12-07 2008-12-16 Marine Cybernetics As Method and a system for testing of a power management system of a marine vessel

Also Published As

Publication number Publication date
WO2002058989A1 (en) 2002-08-01
NO20010397D0 (no) 2001-01-23

Similar Documents

Publication Publication Date Title
EP1057447A3 (en) Method and apparatus for improved fetus contact with fetal probe
WO2005069729A3 (en) A device method and system for the application of content on to the surface of a beverage
WO2004025434A3 (en) A method and apparatus for providing an instant win program
WO2004019155A3 (en) Multi-purpose kiosk and methods
ATE274842T1 (de) Vaskuläre okklusionsvorrichtung, sowie gerät zu ihrer verwendung
WO2003019459A3 (en) Method and apparatus for article authentication
EP1862875A3 (en) Methods and apparatus for model predictive control in a real time controller
HK1067407A1 (en) Method and device for evaluating a liquid dosing process
EP1282028A3 (en) Method and apparatus for locking an application within a trusted computing environment
WO2002024297A3 (en) Apparatus and process for assembling exhaust processor components
NO20010397L (no) Fremgangsmåte og innretning for styring av posisjonen av en gjenstand
CA2151301A1 (en) Water-removal control system for dialysis devices
WO2005008207A3 (en) Lateral wheel balancing apparatuses and methods for lateral wheel balancing
WO2003095941A3 (en) System and method for controlling tube thickness with ultrasound
EP1505349A3 (de) Gargerät mit einer Bräunungssensorvorrichtung
WO2005054829A3 (en) Method for determining the optical nonlinearity profile of a material
WO2004058359A3 (en) Musculoskeletal dynamics assessment under weight-bearing conditions
AU2001276384A1 (en) Device and method for the measurement of forces from living materials
AU1339499A (en) A method for modifying the channel impulse response in tdma systems
HK1073097A1 (en) Method for controlling the vapour recovery system of a filling station
DE602005004249D1 (de) Vorrichtung zum Aufbewahren und zum Auftragen eines Produktes
WO2003087885A3 (en) Apparatus and method for true temperature estimation
ATE245565T1 (de) Verfahren und vorrichtung zum öffnen eines beutels
DK1861212T3 (da) Apparat og fremgangsmåde til udretning
WO2004053374A3 (en) Hot tapping apparatus and method

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application