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 Posted: Sun 0:35, 08 May 2011 Post subject: ropa ed hardy Viscoelastic dampers controlled by t |
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Viscoelastic dampers controlled by the axial movement of string System Dynamics
ementformulatlon. AEJournalofAppliedMechanics,[link widoczny dla zalogowanych], 1985; 52:897-9O615LiuXP, YangBG. StructuralvibrationcontrolbytuneddistributedvibrationdamperIn} Proceedingsof1999AEDesignEngineeringTechniqueConfer-encesSeptemberl2-l5inLasVegas · Nevada, U. S. A £ l00 a Chao Vibration Engineering Volume 11 DynamicAnalysisofanAxially-TravellingStringConstrainedbyaViscoelasticDamperLiuXiaoping (Automation8choo1.Beiiing.UmversityPostsandTelecommunicationsI3ei) ing · 100876JBingeaYang (D port _lrt [】】 entofAerospaceandMeehanica [Engineering,[link widoczny dla zalogowanych], UniversityofSouthernCalifornia1.osAngeles,[link widoczny dla zalogowanych], USA) AbstractThedynamicbehaviorofanaxially-trave [Iingstringsystemconstrainedbyavlseoe] asticmaterialdamperisstud- led. Thedamperisaviscoelasticmaterialbarthatisattachedtothestringatapoint. Thedistributedtransferfunctionmethodisapll [iedtoformu [atethestring-dampersystem. ThefrequencyresponseoftheconstrainedstringindicatesthattheviscoelasticmaterialdampercarlsignificantlyredtlcethevibrationampLitudes. inthestimecanalsoshifttheresonancefrequenciesinawiderrange. Keywords: vlscoe [asticity; dampers} transferfunctions; rootlocus; ~ tring Liu Xiaoping first of the men. Dr. Professor. December 1965 students. Phone: (010) 622 810 【【; F-mail: xiaopinl @ bupt. edu. cn ● l ● ll ● ... + ... + ll + ... + ... + {{l ● ll + {l + ¨ + {ll {+ ll + ... + ... + {ll + {l + l ¨ ll + ... + ● ll + ... + {| l {● lll + ¨ t {ll + ... + ... l + ... + ... ● I will be Huaiqiao executive director Professor won the ,[link widoczny dla zalogowanych], dedicated to promote outstanding scientific and technological workers, Institute of Noise & Vibration Vibration instruments and software development, a number of patented technologies in the domestic and international leaders, to promote the development of vibration engineering to make a greater contribution to the (University News)
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