Signal interpretation for monitoring and diagnosis, a cooling system testbed
This paper discusses our method for monitoring and diagnosis of dynamic systems. A key aspect in our approach is the interaction between a qualitative diagnosis engine that requires symbolic input data and a monitoring component that performs a signal to symbol transformation on the observed signals...
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| container_end_page | 503 vol.1 |
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| creator | Manders, E.J. Biswas, G. Mosterman, P.J. Barford, L. Ram, V. Barnett, J. |
| description | This paper discusses our method for monitoring and diagnosis of dynamic systems. A key aspect in our approach is the interaction between a qualitative diagnosis engine that requires symbolic input data and a monitoring component that performs a signal to symbol transformation on the observed signals. We have applied the methodology to the cooling system of an automobile engine on which we have installed thermocouples and pressure sensors. Faults can be introduced into the cooling system in a controlled manner. We show that a combination of linear approximation techniques and statistical signal processing can provide robust symbolic signal values for the diagnosis algorithm. |
| doi_str_mv | 10.1109/IMTC.1999.776801 |
| format | Conference Proceeding |
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We show that a combination of linear approximation techniques and statistical signal processing can provide robust symbolic signal values for the diagnosis algorithm.</description><subject>Automobiles</subject><subject>Control systems</subject><subject>Cooling</subject><subject>Engines</subject><subject>Monitoring</subject><subject>Sensor systems</subject><subject>Signal processing algorithms</subject><subject>Temperature control</subject><subject>Thermal sensors</subject><subject>Vehicle dynamics</subject><issn>1091-5281</issn><isbn>9780780352766</isbn><isbn>0780352769</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1999</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotT01rwzAUM2yDla73sZN_wJL5vSR2fBxhH4WOHdady2tsB4_ELrEv_ffL6IRABwkhMXYPogQQ-mn7se9K0FqXSslWwBXbaNWKhVWDSsprtlpiUDTYwi3bpPQjFjRCCYAV2335IdDIfch2Ps02U_YxcBdnPsXgc5x9GDgFw42nIcTk0yMn3sc4_hnpnLKdeLYpH625YzeOxmQ3_7pm368v--692H2-bbvnXeFB1LlARDCOloVoehDOaHR9C1hjryxWsmoV1U4q0zrZ96QdASo8Yk3aSnKyWrOHS6-31h5Os59oPh8u96tfpFpO5w</recordid><startdate>1999</startdate><enddate>1999</enddate><creator>Manders, E.J.</creator><creator>Biswas, G.</creator><creator>Mosterman, P.J.</creator><creator>Barford, L.</creator><creator>Ram, V.</creator><creator>Barnett, J.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>1999</creationdate><title>Signal interpretation for monitoring and diagnosis, a cooling system testbed</title><author>Manders, E.J. ; Biswas, G. ; Mosterman, P.J. ; Barford, L. ; Ram, V. ; Barnett, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i104t-2221dfa7802dc10fd92fc81242c7e236387a4f67d8f6cca9fa1272b24a9e6af63</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Automobiles</topic><topic>Control systems</topic><topic>Cooling</topic><topic>Engines</topic><topic>Monitoring</topic><topic>Sensor systems</topic><topic>Signal processing algorithms</topic><topic>Temperature control</topic><topic>Thermal sensors</topic><topic>Vehicle dynamics</topic><toplevel>online_resources</toplevel><creatorcontrib>Manders, E.J.</creatorcontrib><creatorcontrib>Biswas, G.</creatorcontrib><creatorcontrib>Mosterman, P.J.</creatorcontrib><creatorcontrib>Barford, L.</creatorcontrib><creatorcontrib>Ram, V.</creatorcontrib><creatorcontrib>Barnett, J.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Manders, E.J.</au><au>Biswas, G.</au><au>Mosterman, P.J.</au><au>Barford, L.</au><au>Ram, V.</au><au>Barnett, J.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Signal interpretation for monitoring and diagnosis, a cooling system testbed</atitle><btitle>IMTC/99. Proceedings of the 16th IEEE Instrumentation and Measurement Technology Conference (Cat. No.99CH36309)</btitle><stitle>IMTC</stitle><date>1999</date><risdate>1999</risdate><volume>1</volume><spage>498</spage><epage>503 vol.1</epage><pages>498-503 vol.1</pages><issn>1091-5281</issn><isbn>9780780352766</isbn><isbn>0780352769</isbn><abstract>This paper discusses our method for monitoring and diagnosis of dynamic systems. A key aspect in our approach is the interaction between a qualitative diagnosis engine that requires symbolic input data and a monitoring component that performs a signal to symbol transformation on the observed signals. We have applied the methodology to the cooling system of an automobile engine on which we have installed thermocouples and pressure sensors. Faults can be introduced into the cooling system in a controlled manner. 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| ispartof | IMTC/99. Proceedings of the 16th IEEE Instrumentation and Measurement Technology Conference (Cat. No.99CH36309), 1999, Vol.1, p.498-503 vol.1 |
| issn | 1091-5281 |
| language | eng |
| recordid | cdi_ieee_primary_776801 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Automobiles Control systems Cooling Engines Monitoring Sensor systems Signal processing algorithms Temperature control Thermal sensors Vehicle dynamics |
| title | Signal interpretation for monitoring and diagnosis, a cooling system testbed |
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