发明申请
- 专利标题： FLAME INSTABILITY DETECTION AND IDENTIFICATION IN INDUSTRIAL FURNACES
- 专利标题（中）： 工业炉火焰不稳定性检测与鉴定
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申请号： US14101677申请日： 2013-12-10
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公开(公告)号： US20140172368A1公开(公告)日： 2014-06-19
- 发明人: Weichang Li , Gary T. Dobbs , Limin Song , Peng Xu , Krishnan Kumaran , Mark M. Disko , Jeffrey M. Grenda , San Chhotray , Amy B. Herhold , Duane R. McGregor
- 申请人： Weichang Li , Gary T. Dobbs , Limin Song , Peng Xu , Krishnan Kumaran , Mark M. Disko , Jeffrey M. Grenda , San Chhotray , Amy B. Herhold , Duane R. McGregor
- 申请人地址： US NJ Annandale
- 专利权人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
- 当前专利权人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
- 当前专利权人地址： US NJ Annandale
- 主分类号： G01M99/00
- IPC分类号： G01M99/00 ; G06F17/11
摘要：
Systems and methods for multi-channel detection of an instability in a furnace comprising a plurality of detectors are disclosed. Each of a plurality of detectors provides a first measurement related to the plurality of burners when the furnace is operating in a stable condition. A stable signal component representation is determined based on the first measurement from each of the plurality of detectors. Each of a plurality of detectors provides a second measurement related to the plurality of burners when the furnace is operating in an unknown state. An unstable signal component representation is determined based on the stable signal component representation and a second measurement from each of the plurality of detectors. An instability is detected based on the unstable signal component representation and an instability threshold.