NO174121C - Innretning for måling av plattformbevegelse - Google Patents

Innretning for måling av plattformbevegelse

Info

Publication number
NO174121C
NO174121C NO870561A NO870561A NO174121C NO 174121 C NO174121 C NO 174121C NO 870561 A NO870561 A NO 870561A NO 870561 A NO870561 A NO 870561A NO 174121 C NO174121 C NO 174121C
Authority
NO
Norway
Prior art keywords
measurement device
platform movement
movement measurement
platform
movement
Prior art date
Application number
NO870561A
Other languages
English (en)
Other versions
NO174121B (no
NO870561L (no
NO870561D0 (no
Inventor
Joe Henry Haws
Thomas Earl Long
Maurice Milton Patterson
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO870561D0 publication Critical patent/NO870561D0/no
Publication of NO870561L publication Critical patent/NO870561L/no
Publication of NO174121B publication Critical patent/NO174121B/no
Publication of NO174121C publication Critical patent/NO174121C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/005—Measuring force or stress, in general by electrical means and not provided for in G01L1/06 - G01L1/22
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
NO870561A 1986-02-14 1987-02-12 Innretning for måling av plattformbevegelse NO174121C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/829,358 US4750365A (en) 1986-02-14 1986-02-14 Platform motion measuring system

Publications (4)

Publication Number Publication Date
NO870561D0 NO870561D0 (no) 1987-02-12
NO870561L NO870561L (no) 1987-08-17
NO174121B NO174121B (no) 1993-12-06
NO174121C true NO174121C (no) 1994-03-16

Family

ID=25254311

Family Applications (1)

Application Number Title Priority Date Filing Date
NO870561A NO174121C (no) 1986-02-14 1987-02-12 Innretning for måling av plattformbevegelse

Country Status (3)

Country Link
US (1) US4750365A (no)
GB (1) GB2186697B (no)
NO (1) NO174121C (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272974A (en) * 1992-11-27 1994-06-01 Gec Ferranti Defence Syst Inertial guidance system
JP3018192B1 (ja) * 1999-06-11 2000-03-13 京都大学長 制振用実大ダンパ―の動的応答載荷試験装置
CO5310557A1 (es) * 2001-08-17 2003-08-29 Ct Internac De Fisica Cif Aparato para monitoreo dinamico de estructuras, el cual junto con nodo central forma un conjunto para el monitoreo dinamico de estructuras
US7583819B2 (en) * 2004-11-05 2009-09-01 Kyprianos Papademetriou Digital signal processing methods, systems and computer program products that identify threshold positions and values
BRPI0618533A2 (pt) 2005-11-15 2011-09-06 Shell Int Research sistema, e, método para calcular um nìvel de tração dinámica em uma pluralidade de pontos ao longo de um comprimento de uma estrutura
DE112007002360T5 (de) * 2006-10-02 2009-08-20 Cyberoptics Semiconductor, Inc., Beaverton Niveausensor mit redundanten Beschleunigungsmessern
US7778793B2 (en) * 2007-03-12 2010-08-17 Cyberoptics Semiconductor, Inc. Wireless sensor for semiconductor processing systems
KR101456781B1 (ko) * 2013-04-25 2014-11-12 (주)부품디비 해양 굴착, 시추 장비의 예지보전을 위한 학습적 고장유형 관리 장치 및 방법
CN106124146B (zh) * 2016-06-29 2018-09-18 国营第八四四厂 裸露引信运输振动试验夹具
CN109024526B (zh) * 2018-07-12 2021-03-02 广东精铟海洋工程股份有限公司 自升式平台桩腿的升降速度与位置检测装置及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552722A (en) * 1948-08-09 1951-05-15 Pennsylvania Res Corp Electromagnetic accelerometer
US3010214A (en) * 1958-12-24 1961-11-28 California Research Corp Ship positioning means and method
US4000658A (en) * 1975-11-21 1977-01-04 Shell Oil Company Method and apparatus for measuring displacement of fixed structures
DE2828541C2 (de) * 1978-06-29 1987-02-05 INTERATOM GmbH, 5060 Bergisch Gladbach Vorrichtung zur Schwingungsmessung
US4300220A (en) * 1980-05-16 1981-11-10 Phillips Petroleum Co. Three component detector and housing for same
US4561299A (en) * 1984-02-13 1985-12-31 Fmc Corporation Apparatus for detecting changes in inclination or acceleration

Also Published As

Publication number Publication date
NO174121B (no) 1993-12-06
NO870561L (no) 1987-08-17
NO870561D0 (no) 1987-02-12
GB2186697B (en) 1990-05-30
US4750365A (en) 1988-06-14
GB8703260D0 (en) 1987-03-18
GB2186697A (en) 1987-08-19

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