Real-time detection of wave profile changes

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dc.contributor.author Chang, Shing I
dc.contributor.author Tavakkol, Behnam
dc.contributor.author Chou, Shih-Hsiung
dc.contributor.author Tsai, Tzong-Ru
dc.date.accessioned 2014-10-16T20:05:28Z
dc.date.available 2014-10-16T20:05:28Z
dc.date.issued 2014-10-16
dc.identifier.uri http://hdl.handle.net/2097/18376
dc.description.abstract A statistical process control (SPC) framework is proposed to detect potential changes of a wave profile on a real-time basis. In regular profile monitoring, change detection takes place when a complete profile is generated. In this study, the detection of a potential profile change takes place before the entire information on the profile of interest is fully available. The main research goal is to make a correct process decision as soon as possible. A real-world example of condensation-water-temperature profile monitoring was used to demonstrate the proposed framework. A simulation study was also conducted. The simulation results confirm that the proposed framework is capable of detecting profile changes without having to wait for the entire profile to be generated. en_US
dc.language.iso en_US en_US
dc.relation.uri http://www.sciencedirect.com/science/article/pii/S0360835214001739 en_US
dc.subject Exponentially weighted moving average filter en_US
dc.subject Hotelling T² chart en_US
dc.subject Statistical process control en_US
dc.subject Profile analysis en_US
dc.subject Real-time monitoring en_US
dc.title Real-time detection of wave profile changes en_US
dc.type Article (author version) en_US
dc.date.published 2014 en_US
dc.citation.doi doi:10.1016/j.cie.2014.05.020 en_US
dc.citation.epage 199 en_US
dc.citation.jtitle Computers & Industrial Engineering en_US
dc.citation.spage 187 en_US
dc.citation.volume 75 en_US
dc.contributor.authoreid changs en_US


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