Search academic texts

Information × Registration Number 0217U002405, 0115U005324 , R & D reports Title Development of methods and means of multi-channel acoustic monitoring and evaluation of the actual state of underground pipelines without their disclosure in the operating conditions popup.stage_title Head Vladimirsky Alexander, Registration Date 10-02-2017 Organization Institute of Modelling problems in power energetics of NAS of Ukraine popup.description2 Object of research - the pipeline system. The work purpose - creation of the methods, diagnostic models, computational algorithms and technical means for diagnostics of urban underground pipeline systems. The content of the work. In 2016 conducted field tests of a previously developed experimental complex RASTER-1 assessment of corrosion deterioration of underground pipelines of heat networks in Kiev. Work aimed at improving methods and algorithmic support. With the aim of improving the qualitative indicators measuring diagnostic base of the complex held its modernization. The number of input channels increased from 3 to 4, the ADC bit capacity was increased from 14 to 24, significantly improved linearity in the working frequency band. Improved reliability and usability of the synchronization system. In the new version of the logger does not use computers a netbook. Registrars performed in the protected execution. Product Description popup.authors Анфімова Г.В. Буряк М.М. Владимирський І.А Голик О.А. Криворучко І.П. Савчук Н.П Ушаков О.В. popup.nrat_date 2020-04-02 Close