DE3855192T2 - Steuersystem mit Diagnosefunktion - Google Patents

Steuersystem mit Diagnosefunktion

Info

Publication number
DE3855192T2
DE3855192T2 DE3855192T DE3855192T DE3855192T2 DE 3855192 T2 DE3855192 T2 DE 3855192T2 DE 3855192 T DE3855192 T DE 3855192T DE 3855192 T DE3855192 T DE 3855192T DE 3855192 T2 DE3855192 T2 DE 3855192T2
Authority
DE
Germany
Prior art keywords
control system
diagnostic function
diagnostic
function
control
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 - Fee Related
Application number
DE3855192T
Other languages
English (en)
Other versions
DE3855192D1 (de
Inventor
Setsuo Arita
Tetsuo Ito
Satoshi Suzuki
Atomi Noguchi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3855192D1 publication Critical patent/DE3855192D1/de
Application granted granted Critical
Publication of DE3855192T2 publication Critical patent/DE3855192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
    • 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
    • G05B23/0256—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 injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
    • 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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2215—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test error correction or detection circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/187—Voting techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/27—Built-in tests
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
DE3855192T 1987-09-11 1988-09-08 Steuersystem mit Diagnosefunktion Expired - Fee Related DE3855192T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62226370A JPH0731537B2 (ja) 1987-09-11 1987-09-11 多重化制御装置

Publications (2)

Publication Number Publication Date
DE3855192D1 DE3855192D1 (de) 1996-05-15
DE3855192T2 true DE3855192T2 (de) 1996-12-19

Family

ID=16844075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855192T Expired - Fee Related DE3855192T2 (de) 1987-09-11 1988-09-08 Steuersystem mit Diagnosefunktion

Country Status (4)

Country Link
US (2) US4989129A (de)
EP (1) EP0307191B1 (de)
JP (1) JPH0731537B2 (de)
DE (1) DE3855192T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731537B2 (ja) * 1987-09-11 1995-04-10 株式会社日立製作所 多重化制御装置
US5214784A (en) * 1988-11-28 1993-05-25 Tektronix, Inc. Sequence of events detector for serial digital data which selectively outputs match signal in the series which defines detected sequence
SE466172B (sv) * 1990-05-15 1992-01-07 Asea Brown Boveri Anordning foer bildande av en mot en anordningen tillfoerd storhet svarande stroem
US5214913A (en) * 1990-05-24 1993-06-01 Hitachi, Ltd. Servo valve control apparatus
US5210756A (en) * 1990-09-26 1993-05-11 Honeywell Inc. Fault detection in relay drive circuits
US5428769A (en) * 1992-03-31 1995-06-27 The Dow Chemical Company Process control interface system having triply redundant remote field units
US5586156A (en) * 1995-07-14 1996-12-17 General Electric Company Reactor protection system with automatic self-testing and diagnostic
US5621776A (en) * 1995-07-14 1997-04-15 General Electric Company Fault-tolerant reactor protection system
WO1997004463A1 (en) * 1995-07-14 1997-02-06 General Electric Company Reactor protection system
DE69718129T2 (de) * 1996-10-29 2003-10-23 Hitachi Ltd Redundantes Datenverarbeitungssystem
JP3390824B2 (ja) * 1997-03-19 2003-03-31 株式会社日立製作所 多重化制御装置及びその障害回復方法
EP0977098B1 (de) * 1998-07-29 2003-04-23 Cegelec Acec S.A. Redundantes Prozesssteuerungssystem
GB9820350D0 (en) * 1998-09-19 1998-11-11 Cambrian Systems Corp Connection integrity monitor for digital selection circuits
US6842868B1 (en) * 1999-09-17 2005-01-11 Nortel Networks Limited Connection integrity monitor for digital selection circuits
EP1265660B1 (de) 2000-03-23 2005-11-30 Ferno-Washington, Inc. Ständer für behälter mit intravenösen flüssigkeiten
DE10146695B4 (de) * 2001-09-21 2015-11-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Übertragung von Nachrichten zwischen Busteilnehmern
DE10146901A1 (de) 2001-09-24 2003-05-15 Abb Research Ltd Verfahren und System zur Bearbeitung von Fehlerhypothesen
US7290192B2 (en) * 2003-03-31 2007-10-30 Advantest Corporation Test apparatus and test method for testing plurality of devices in parallel
WO2004105241A1 (ja) * 2003-05-21 2004-12-02 Fujitsu Limited 多数決論理回路を有するフリップフロップ回路
US7177383B2 (en) * 2004-02-02 2007-02-13 James Hardy Method and system for safety regulation in nuclear power regulating systems
DE102004012267A1 (de) * 2004-03-13 2005-10-13 Hella Kgaa Hueck & Co. Sensor zum Messen von physikalischen Größen und zur Weiterleitung der gemessenen Größe, Schaltung mit einem solchen Sensor und Verfahren zum Betreiben des Sensors und der Schaltung
JP5660832B2 (ja) * 2010-09-30 2015-01-28 三菱重工業株式会社 原子力発電プラント制御システムおよび原子力発電プラント検査方法
JP5660833B2 (ja) * 2010-09-30 2015-01-28 三菱重工業株式会社 原子力プラントの運転監視装置
JP5796945B2 (ja) 2010-10-04 2015-10-21 三菱重工業株式会社 原子力発電プラント制御システムおよび原子力発電プラント制御システムの制御方法
JP5699057B2 (ja) * 2011-08-24 2015-04-08 株式会社日立製作所 プログラマブルデバイス、プログラマブルデバイスのリコンフィグ方法および電子デバイス
JP6067539B2 (ja) * 2013-11-01 2017-01-25 株式会社東芝 タービン保護装置およびその診断方法
JP6736398B2 (ja) * 2016-07-15 2020-08-05 株式会社ジェイテクト 車両用制御装置
JP6882128B2 (ja) * 2017-09-19 2021-06-02 株式会社東芝 タービン保護装置およびタービン保護装置の診断方法
JP7386108B2 (ja) * 2020-03-09 2023-11-24 ナブテスコ株式会社 航空機用の多重化制御装置
CN112882454B (zh) * 2021-01-11 2022-05-24 阳光电源股份有限公司 路谱测试方法、系统及计算机可读存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639778A (en) * 1970-03-26 1972-02-01 Lear Siegler Inc Testing a signal voter
GB1419673A (en) * 1973-09-20 1975-12-31 Marconi Co Ltd Triplicated processing systems
US4517154A (en) * 1982-07-27 1985-05-14 General Electric Company Self-test subsystem for nuclear reactor protection system
JPS5985153A (ja) * 1982-11-08 1984-05-17 Hitachi Ltd 冗長化制御装置
JPS59212902A (ja) * 1983-05-18 1984-12-01 Hitachi Ltd 多重化制御装置
US4804515A (en) * 1984-10-31 1989-02-14 Westinghouse Electric Corp. Distributed microprocessor based sensor signal processing system for a complex process
US4635184A (en) * 1984-12-17 1987-01-06 Combustion Engineering, Inc. Distributed control with mutual spare switch over capability
US4692299A (en) * 1985-10-18 1987-09-08 Westinghouse Electric Corp. Testing sensor signal processors
US4843537A (en) * 1986-07-04 1989-06-27 Hitachi, Ltd. Control system
JPH0731537B2 (ja) * 1987-09-11 1995-04-10 株式会社日立製作所 多重化制御装置

Also Published As

Publication number Publication date
EP0307191A3 (en) 1990-10-10
DE3855192D1 (de) 1996-05-15
JPH0731537B2 (ja) 1995-04-10
US4989129A (en) 1991-01-29
JPS6470802A (en) 1989-03-16
US5095418A (en) 1992-03-10
EP0307191A2 (de) 1989-03-15
EP0307191B1 (de) 1996-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee