%0 Journal Article
%T 基于模糊决策方法的管道泄漏诊断与定位
%A 冯健
%A 张化光
%J 自动化学报
%P 484-490
%D 2005
%X ？Aleakdetectionplaysakeyroleintheoverallintegritymonitoringforaoilpipelinesystem.Afuzzydecision-makingapproachtopipelineleaklocalizationisproposedinthispaper.Thetwomainmethods,pressuregradientlocalizationandnegativepressurewavelocalization,arecombinedwithfuzzylogicaldecision-makingmethodtoformanovelfaultdiagnosisscheme.Thecombinationschemecanimprovetheprecisionoflocalization.Anapplicationexample,14kmlongoilpipelineleakdetectionandlocalization,isillustrated.Thismethodiscomparedwithothersthroughpracticalexperimentsanditsvalidityisconfirmedbytheresults.
%K Leakdetectionandlocalization
%K fuzzydecision-making
%K pressuregradient
%K negativepressurewave
%U http://www.aas.net.cn/CN/abstract/abstract15859.shtml