FR2338183A1 - Procede et appareil pour la stabilisation d'une structure flottante semi-submersible - Google Patents

Procede et appareil pour la stabilisation d'une structure flottante semi-submersible

Info

Publication number
FR2338183A1
FR2338183A1 FR7701207A FR7701207A FR2338183A1 FR 2338183 A1 FR2338183 A1 FR 2338183A1 FR 7701207 A FR7701207 A FR 7701207A FR 7701207 A FR7701207 A FR 7701207A FR 2338183 A1 FR2338183 A1 FR 2338183A1
Authority
FR
France
Prior art keywords
platform
control force
antirolling
actuate
dampening
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.)
Pending
Application number
FR7701207A
Other languages
English (en)
French (fr)
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.)
Seatek Corp
Original Assignee
Seatek Corp
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 US05/731,007 external-priority patent/US4112864A/en
Application filed by Seatek Corp filed Critical Seatek Corp
Publication of FR2338183A1 publication Critical patent/FR2338183A1/fr
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/0206Control of position or course in two dimensions specially adapted to water vehicles
    • G05D1/0208Control of position or course in two dimensions specially adapted to water vehicles dynamic anchoring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
    • B63B39/03Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
FR7701207A 1976-01-19 1977-01-17 Procede et appareil pour la stabilisation d'une structure flottante semi-submersible Pending FR2338183A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64999776A 1976-01-19 1976-01-19
US73100676A 1976-10-08 1976-10-08
US05/731,007 US4112864A (en) 1976-10-08 1976-10-08 Heave stabilization of semi-submersible platforms

Publications (1)

Publication Number Publication Date
FR2338183A1 true FR2338183A1 (fr) 1977-08-12

Family

ID=27417834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701207A Pending FR2338183A1 (fr) 1976-01-19 1977-01-17 Procede et appareil pour la stabilisation d'une structure flottante semi-submersible

Country Status (6)

Country Link
JP (1) JPS52111191A (enrdf_load_stackoverflow)
AU (1) AU2124677A (enrdf_load_stackoverflow)
CA (1) CA1075092A (enrdf_load_stackoverflow)
DE (1) DE2701605A1 (enrdf_load_stackoverflow)
FR (1) FR2338183A1 (enrdf_load_stackoverflow)
NL (1) NL7700462A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443418A1 (fr) * 1978-12-04 1980-07-04 Varitrac Ag Systeme de stabilisation d'un engin flottant porteur de grues
FR2881102A1 (fr) * 2005-01-21 2006-07-28 D2M Consultants S A Sa Support flottant stabilise

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124338B1 (en) * 1983-04-28 1988-06-08 Mobil Oil Corporation Wide based semi-submersible vessel
JPS59192933U (ja) * 1983-06-09 1984-12-21 三井造船株式会社 半没水型海洋構造物
JPS6095395U (ja) * 1983-12-08 1985-06-28 三井造船株式会社 半没水型海洋構造物
FR2970696B1 (fr) * 2011-01-25 2013-02-08 Ideol Corps flottant annulaire
NO345758B1 (no) * 2020-01-28 2021-07-12 Hauge Aqua Solutions As Forbedret oppdrettstank

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288939A (enrdf_load_stackoverflow) * 1900-01-01
DE828067C (de) * 1945-01-04 1952-01-14 Friedrich Kompe Nichtschlingernder Schwimmkoerper
US3835800A (en) * 1968-02-13 1974-09-17 Santa Fe Drilling Co Twin hull semi-submersible derrick barge
US3886886A (en) * 1974-02-28 1975-06-03 Global Marine Inc Passive ship motion stabilization system with active assist for high amplitude motions
US3916811A (en) * 1974-08-29 1975-11-04 Sun Oil Co Pennsylvania Tide compensation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058208A (en) * 1974-06-10 1979-07-10 John B. Wright Pharmaceutical n,n'(phenylphenylene) dioxamic acid derivatives

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288939A (enrdf_load_stackoverflow) * 1900-01-01
DE828067C (de) * 1945-01-04 1952-01-14 Friedrich Kompe Nichtschlingernder Schwimmkoerper
US3835800A (en) * 1968-02-13 1974-09-17 Santa Fe Drilling Co Twin hull semi-submersible derrick barge
US3886886A (en) * 1974-02-28 1975-06-03 Global Marine Inc Passive ship motion stabilization system with active assist for high amplitude motions
US3916811A (en) * 1974-08-29 1975-11-04 Sun Oil Co Pennsylvania Tide compensation system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443418A1 (fr) * 1978-12-04 1980-07-04 Varitrac Ag Systeme de stabilisation d'un engin flottant porteur de grues
FR2881102A1 (fr) * 2005-01-21 2006-07-28 D2M Consultants S A Sa Support flottant stabilise
WO2006077311A3 (fr) * 2005-01-21 2006-12-14 D2M Consultants S A Support flottant stabilise
US7503728B2 (en) 2005-01-21 2009-03-17 D2M Consultants, S.A. Stabilized floating support

Also Published As

Publication number Publication date
JPS6257558B2 (enrdf_load_stackoverflow) 1987-12-01
JPS52111191A (en) 1977-09-17
NL7700462A (nl) 1977-07-21
CA1075092A (en) 1980-04-08
AU2124677A (en) 1978-07-20
DE2701605A1 (de) 1977-07-21

Similar Documents

Publication Publication Date Title
JPS6483742A (en) Vibration controller
HK109594A (en) Elevator apparatus provided with guiding device used for preventing passenger cage vibration
JPS5717027A (en) Vibration reducing device of electric machinery
EP0704575A3 (de) Verfahren und Vorrichtung zum dynamischen Verdichten von Boden
FR2338183A1 (fr) Procede et appareil pour la stabilisation d'une structure flottante semi-submersible
JPS5631652A (en) Display unit for automobile
GB2214341B (en) Method of measuring an acceleration,acceleration sensor and method for producing the same
CA2008688A1 (en) Method and apparatus for detecting deviation of motor speed from frequency of power supply
GB1532367A (en) Devices for controlling the speed of a vehicle
EP0826620A3 (en) Calibration routine with adaptive load compensation
EP0253274A3 (en) Device utilizing eddy current technique for measuring and/or supervision
GB2001220A (en) Controlling and/or regulating level of useful sound
ATE170654T1 (de) System zur aktiven regelung von schwingungen
ES2113947T3 (es) Reduccion activa del ruido.
KR970001199A (ko) 흔들림방지기능을 구비한 무인 천정크레인 제어장치
GB1397334A (en) System for digitally controlling a vibration testing environment or apparatus
EP0371505A3 (en) Linear driving apparatus
JPS56131048A (en) Method for controlling lubricating condition between mold and ingot in continuous casting
DE59204626D1 (de) Verfahren zur regelung der frequenz eines wanderwellenmotors und regeleinrichtung hierzu.
JPS5337395A (en) Driving method of electrostrictive type transducers
GB2366603B (en) An interface between two media
JPS57168136A (en) Vibration testing method
SE9102684D0 (sv) Method of determining a sheet edge position
JPS5361842A (en) Crane travel speed control device
SE8105514L (sv) Utgodslingsanordning

Legal Events

Date Code Title Description
TP Transmission of property