IT8621920A1 - Prova di un sistema analogico di comando di processo - Google Patents

Prova di un sistema analogico di comando di processo

Info

Publication number
IT8621920A1
IT8621920A1 IT1986A21920A IT2192086A IT8621920A1 IT 8621920 A1 IT8621920 A1 IT 8621920A1 IT 1986A21920 A IT1986A21920 A IT 1986A21920A IT 2192086 A IT2192086 A IT 2192086A IT 8621920 A1 IT8621920 A1 IT 8621920A1
Authority
IT
Italy
Prior art keywords
test
control system
process control
analogue process
analogue
Prior art date
Application number
IT1986A21920A
Other languages
English (en)
Other versions
IT1197360B (it
IT8621920A0 (it
Original Assignee
Westinghouse Electric Corp
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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8621920A0 publication Critical patent/IT8621920A0/it
Publication of IT8621920A1 publication Critical patent/IT8621920A1/it
Application granted granted Critical
Publication of IT1197360B publication Critical patent/IT1197360B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric 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
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0286—Modifications to the monitored process, e.g. stopping operation or adapting control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Selective Calling Equipment (AREA)
IT21920/86A 1985-10-18 1986-10-07 Prova di un sistema analogico di comando di processo IT1197360B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/788,982 US4692298A (en) 1985-10-18 1985-10-18 Analog process control system testing

Publications (3)

Publication Number Publication Date
IT8621920A0 IT8621920A0 (it) 1986-10-07
IT8621920A1 true IT8621920A1 (it) 1988-04-07
IT1197360B IT1197360B (it) 1988-11-30

Family

ID=25146200

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21920/86A IT1197360B (it) 1985-10-18 1986-10-07 Prova di un sistema analogico di comando di processo

Country Status (4)

Country Link
US (1) US4692298A (it)
JP (1) JPS6298403A (it)
FR (1) FR2588978B1 (it)
IT (1) IT1197360B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832900A (en) * 1986-02-18 1989-05-23 Westinghouse Electric Corp. Test tool for a reactor vessel fluid level instrumentation
US4762663A (en) * 1986-04-08 1988-08-09 Westinghouse Electric Corp. Self-testing monitoring circuit
FR2639443B1 (fr) * 1988-11-24 1991-02-15 Aerospatiale Procede automatique d'analyse de signaux dans un systeme asservi industriel et dispositif de mise en oeuvre du procede
US6167547A (en) * 1996-06-20 2000-12-26 Ce Nuclear Power Llc Automatic self-test system utilizing multi-sensor, multi-channel redundant monitoring and control circuits
NL1009161C2 (nl) * 1998-05-14 1999-11-16 Abb Lummus Global B V Werkwijze en inrichting voor het testen van een procesbeveiligingssysteem en afzonderlijke componenten van het systeem.
MXPA01009656A (es) * 1999-03-25 2003-06-24 Fluor Corp Carro simulador.
AU2001232997A1 (en) * 2000-01-24 2001-07-31 Fluor Corporation Control system simulation, testing, and operator training
DE10035174A1 (de) * 2000-05-18 2001-12-06 Siemens Ag Peripheriebaustein mit hoher Fehlersicherheit für speicherprogrammierbare Steuerungen
CN107578835B (zh) * 2017-08-31 2019-07-23 中广核工程有限公司 一种核电厂保护系统定期测试的监控系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397021A (en) * 1981-06-15 1983-08-02 Westinghouse Electric Corp. Multi-processor automatic test system
JPS5829013A (ja) * 1981-08-13 1983-02-21 Yokogawa Hokushin Electric Corp 安全保護系の試験回路
EP0090757A2 (en) * 1982-03-29 1983-10-05 Carrier Corporation Field service test for an electronic control
US4509132A (en) * 1982-06-11 1985-04-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for transfer function simulator for testing complex systems
US4571689A (en) * 1982-10-20 1986-02-18 The United States Of America As Represented By The Secretary Of The Air Force Multiple thermocouple testing device
US4561093A (en) * 1983-02-22 1985-12-24 Otis Elevator Company Servicing a software-controlled elevator
DE3310403A1 (de) * 1983-03-19 1984-09-20 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Testverfahren fuer die pruefung eines steuer- oder regelgeraetes

Also Published As

Publication number Publication date
FR2588978A1 (fr) 1987-04-24
US4692298A (en) 1987-09-08
IT1197360B (it) 1988-11-30
JPS6298403A (ja) 1987-05-07
FR2588978B1 (fr) 1989-04-28
IT8621920A0 (it) 1986-10-07

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