DE69423895T2 - Virtuelles kontinuierliches emissionsüberwachungssystem mit gültigkeitsbestätigung des messfühlers - Google Patents

Virtuelles kontinuierliches emissionsüberwachungssystem mit gültigkeitsbestätigung des messfühlers

Info

Publication number
DE69423895T2
DE69423895T2 DE69423895T DE69423895T DE69423895T2 DE 69423895 T2 DE69423895 T2 DE 69423895T2 DE 69423895 T DE69423895 T DE 69423895T DE 69423895 T DE69423895 T DE 69423895T DE 69423895 T2 DE69423895 T2 DE 69423895T2
Authority
DE
Germany
Prior art keywords
probe
monitoring system
continuous emission
emission monitoring
validity confirmation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69423895T
Other languages
English (en)
Other versions
DE69423895D1 (de
Inventor
David Keeler
Paul Havener
Devendra Godbole
Ralph Bruce Ferguson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockwell Automation Pavilion Inc
Original Assignee
Pavilion Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26799346&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69423895(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/102,405 external-priority patent/US5386373A/en
Application filed by Pavilion Technologies Inc filed Critical Pavilion Technologies Inc
Application granted granted Critical
Publication of DE69423895D1 publication Critical patent/DE69423895D1/de
Publication of DE69423895T2 publication Critical patent/DE69423895T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0073Control unit therefor
    • G01N33/0075Control unit therefor for multiple spatially distributed sensors, e.g. for environmental monitoring
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
    • G05B13/027Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using neural networks only
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00Systems involving the use of models or simulators of said systems
    • G05B17/02Systems involving the use of models or simulators of said systems electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G05B23/0254Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0267Fault communication, e.g. human machine interface [HMI]
    • G05B23/027Alarm generation, e.g. communication protocol; Forms of alarm
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1401Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0034General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array comprising neural networks or related mathematical techniques
DE69423895T 1993-08-05 1994-07-27 Virtuelles kontinuierliches emissionsüberwachungssystem mit gültigkeitsbestätigung des messfühlers Expired - Lifetime DE69423895T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/102,405 US5386373A (en) 1993-08-05 1993-08-05 Virtual continuous emission monitoring system with sensor validation
US08/149,216 US5539638A (en) 1993-08-05 1993-11-05 Virtual emissions monitor for automobile
PCT/US1994/008628 WO1995004957A1 (en) 1993-08-05 1994-07-27 Virtual continuous emission monitoring system with sensor validation

Publications (2)

Publication Number Publication Date
DE69423895D1 DE69423895D1 (de) 2000-05-11
DE69423895T2 true DE69423895T2 (de) 2000-12-07

Family

ID=26799346

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69418199T Expired - Lifetime DE69418199T2 (de) 1993-08-05 1994-07-27 Virtuelle emissionsüberwachungseinrichtung für kraftfahrzeuge
DE69423895T Expired - Lifetime DE69423895T2 (de) 1993-08-05 1994-07-27 Virtuelles kontinuierliches emissionsüberwachungssystem mit gültigkeitsbestätigung des messfühlers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69418199T Expired - Lifetime DE69418199T2 (de) 1993-08-05 1994-07-27 Virtuelle emissionsüberwachungseinrichtung für kraftfahrzeuge

Country Status (8)

Country Link
US (2) US5539638A (de)
EP (2) EP0712509B1 (de)
JP (2) JPH09501782A (de)
KR (2) KR960704258A (de)
AU (2) AU677694B2 (de)
CA (2) CA2167588A1 (de)
DE (2) DE69418199T2 (de)
WO (2) WO1995004878A1 (de)

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KR960704258A (ko) 1996-08-31
KR960704150A (ko) 1996-08-31
US5682317A (en) 1997-10-28
DE69418199T2 (de) 1999-12-30
JPH09504346A (ja) 1997-04-28
CA2167927A1 (en) 1995-02-16
WO1995004878A1 (en) 1995-02-16
EP0712509B1 (de) 2000-04-05
AU677694B2 (en) 1997-05-01
AU688353B2 (en) 1998-03-12
JPH09501782A (ja) 1997-02-18
CA2167588A1 (en) 1995-02-16
DE69423895D1 (de) 2000-05-11
EP0712463A1 (de) 1996-05-22
EP0712509A1 (de) 1996-05-22
DE69418199D1 (de) 1999-06-02
AU7375894A (en) 1995-02-28
WO1995004957A1 (en) 1995-02-16
EP0712463B1 (de) 1999-04-28
US5539638A (en) 1996-07-23
AU7477694A (en) 1995-02-28

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