MRF阻尼器ON-OFF半主动振动控制技术在核级蒸汽发生器抗震设计中的应用研究

打开文本图片集

关键词：磁流变液阻尼器；华龙一号；蒸汽发生器；抗震设计 中图分类号：O328；TH113.1 文献标志码：A DOI:10.16385/j.cnki.issn.1004-4523.202402027

Application of MRF damper based ON-OFF semi-active vibration control on the nuclear grade steam generator

LIAO Guojiang, YUAN Zhihao,TIAN Jun, WANG Bihao,LAN Bin, WU Wanjun (National KeyLaboratoryofNuclear Reactor Technology，Nuclear Power Institute of China，Chengdu 610213，China）

Abstract:Theseismiccapacityofthemainequipmentofthereactorandprimarysystemisoneoftheimportantcontentsfornuclearpower planseismicsafetydesign.Basedontheurgentnedtoimprovetheseismicsafetyofte mainequipmentof tereactorand priarysystemin nuclearpowerplantsiderigthexceletvbationcotrolapabiltfmagetoeologcalfudFampesandful applicationiatotoetsssdgtgo asareferencetFmpesotedipraleltoeotertialsuprtadeertalsuportOtesisf consideringthehightemperature，iradiation，andlong-termcontiuousworkingenvironmentofnuclearpower，simpleabsolute velocity/displacentfedbackONOFontroladrelativeveloitydisplacementfebackN-OFFotolareproposdtopfosiactivevibratiocontroofamprs.imulatioesultsdemostratetatteFdampeisitimprovigtscetyfte steamgenerator.BothproposedONOFFcontrolstrategiesareefectivendterelativevelocitydsplacementfebackcontrolismore effective than the absolute velocity/displacement feedback control.

Keywords: magnetorheological fluid damper;HPR 1ooo; steam generator; seismic design

近年来，随着节能减排要求的不断提高，核电作为一种清洁能源得到了快速的发展，核电建设成为了中国新能源建设的一项重要政策。（剩余15970字）