 Posted: Sun 1:55, 08 May 2011 Post subject: oakley norge Fixed jacket platform vibration contr |
|
| Fixed jacket platform H2 Vibration Control Technology
micprotection. Jour-nalofEngineeringMechanics · ASCE,franklin and marshall clothing, 1994; 120 (3) :135-1597SuhardjoJ. KareemA. Structuralcontrolofoffshoreplatform. In: Proc. Of7thIS0PE, Honolulu (USA),ed hardy lippis, 1997; l4 :16-428MorisonJR. WaveForceExertedbySurfaceWaveonPiles. Petrol, Trans. , AIME,oakley solbriller, 19509LiHuajun. Sau-LonJamesHu, TomotsukaTakayama. Theoptimaldesignofforoffshorestructures. Chi-naOceanEngineering, 1999:13 (2) :133-144StudiesonH2VibrationControlStrategyforOffshoreJacketPlatformsJiChunyan (Schoo1ofNaya1ArchitectureandOceanEngineering,Tory Burch UK, JiangsuUniversityofScienceandTechnology. Zhenjiang. 212003, China) Abstract: BaseonH2controltheory, avibrationcontrolstrategyforjacketplatformsisstudiedinthispaper, whichiseffec. tiveeveninthecaseofaccuratenumericalmodelofplatformbeingnotavailable. Byadoptingananalogfiltertoapproximatelyrepresentthewaveforcespectrum, thispaperdealswithno-Gaussin-whitenoiseinputproblem · whenHzcontrolstrategyisappliedtocontrolthevibrationofoffshoreplatform. Inaddition. inordertodescribemoreclearlythemodeluncertaintyofoffshoreDlatform, noisetermsforgeneratingfilteredwaveloadandaccountingformodeluncertaintyareseparatedinthepre. sentstudv. Anumerica1exampleappliedtoatypicaljacketplatformispresentedtoinvestigatethecontroleffectandstudysensitivitvofsvstemuncertainties. TheresulsdemonstratethatH2controlmethodisveryeffectiveforcontrollingthevibra. tionofoffshoreiacketplatform, andalsorobust. Keywords: vibrationcontrol; H2controlstrategy; offshoreplatform; waveload of : Ji Chun-yan . Female,oakley norge, lecturer. February 1976 students. Tel : (0511) 2140076; E-mail: sophiajiji @ yahoo · com · cn 相关的主题文章： abercrombie milano Packaging design evaluation _51 abercrombie outlet Piezoelectric Mixed Variational Hollister sale Developed new ideas to reduce packa |
|
