JPS6470802A - Multiplexed control device - Google Patents
Multiplexed control deviceInfo
- Publication number
- JPS6470802A JPS6470802A JP62226370A JP22637087A JPS6470802A JP S6470802 A JPS6470802 A JP S6470802A JP 62226370 A JP62226370 A JP 62226370A JP 22637087 A JP22637087 A JP 22637087A JP S6470802 A JPS6470802 A JP S6470802A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- outputs
- control device
- selecting
- abnormal
- 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.)
- Granted
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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62226370A JPH0731537B2 (ja) | 1987-09-11 | 1987-09-11 | 多重化制御装置 |
DE3855192T DE3855192T2 (de) | 1987-09-11 | 1988-09-08 | Steuersystem mit Diagnosefunktion |
EP88308284A EP0307191B1 (en) | 1987-09-11 | 1988-09-08 | Control system with diagnosis function |
US07/242,170 US4989129A (en) | 1987-09-11 | 1988-09-09 | Multiplex control system |
US07/643,205 US5095418A (en) | 1987-09-11 | 1991-01-18 | Multiplex control system |
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 |
---|---|
JPS6470802A true JPS6470802A (en) | 1989-03-16 |
JPH0731537B2 JPH0731537B2 (ja) | 1995-04-10 |
Family
ID=16844075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62226370A Expired - Lifetime JPH0731537B2 (ja) | 1987-09-11 | 1987-09-11 | 多重化制御装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US4989129A (ja) |
EP (1) | EP0307191B1 (ja) |
JP (1) | JPH0731537B2 (ja) |
DE (1) | DE3855192T2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012046610A1 (ja) * | 2010-10-04 | 2012-04-12 | 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方法 |
JP2012079011A (ja) * | 2010-09-30 | 2012-04-19 | Mitsubishi Heavy Ind Ltd | 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 |
JP2015086843A (ja) * | 2013-11-01 | 2015-05-07 | 株式会社東芝 | タービン保護装置およびその診断方法 |
JP2018008655A (ja) * | 2016-07-15 | 2018-01-18 | 株式会社ジェイテクト | 車両用制御装置 |
JP2019056307A (ja) * | 2017-09-19 | 2019-04-11 | 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 |
Families Citing this family (25)
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 |
DE69618160T2 (de) * | 1995-07-14 | 2002-09-05 | Gen Electric | Reaktorschutzsystem |
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 |
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 |
DE69813790D1 (de) * | 1998-07-29 | 2003-05-28 | 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 |
CA2404089A1 (en) | 2000-03-23 | 2001-09-27 | James N. Chinn | Iv pole |
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 |
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 |
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 |
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)
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 |
-
1987
- 1987-09-11 JP JP62226370A patent/JPH0731537B2/ja not_active Expired - Lifetime
-
1988
- 1988-09-08 DE DE3855192T patent/DE3855192T2/de not_active Expired - Fee Related
- 1988-09-08 EP EP88308284A patent/EP0307191B1/en not_active Expired - Lifetime
- 1988-09-09 US US07/242,170 patent/US4989129A/en not_active Expired - Lifetime
-
1991
- 1991-01-18 US US07/643,205 patent/US5095418A/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012079011A (ja) * | 2010-09-30 | 2012-04-19 | Mitsubishi Heavy Ind Ltd | 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 |
US9666316B2 (en) | 2010-09-30 | 2017-05-30 | Mitsubishi Heavy Industries, Ltd. | Nuclear power plant control system and method of testing nuclear power plant |
WO2012046610A1 (ja) * | 2010-10-04 | 2012-04-12 | 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方法 |
JP2012078263A (ja) * | 2010-10-04 | 2012-04-19 | Mitsubishi Heavy Ind Ltd | 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方法 |
US9748008B2 (en) | 2010-10-04 | 2017-08-29 | Mitsubishi Heavy Industries, Ltd. | Nuclear power plant control system and nuclear power plant control method |
JP2015086843A (ja) * | 2013-11-01 | 2015-05-07 | 株式会社東芝 | タービン保護装置およびその診断方法 |
JP2018008655A (ja) * | 2016-07-15 | 2018-01-18 | 株式会社ジェイテクト | 車両用制御装置 |
JP2019056307A (ja) * | 2017-09-19 | 2019-04-11 | 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 |
Also Published As
Publication number | Publication date |
---|---|
EP0307191A3 (en) | 1990-10-10 |
EP0307191B1 (en) | 1996-04-10 |
DE3855192D1 (de) | 1996-05-15 |
JPH0731537B2 (ja) | 1995-04-10 |
US5095418A (en) | 1992-03-10 |
US4989129A (en) | 1991-01-29 |
DE3855192T2 (de) | 1996-12-19 |
EP0307191A2 (en) | 1989-03-15 |
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