IL66807A - Process for construction of a safety controller and a controller constructed in accordance with the process - Google Patents

Process for construction of a safety controller and a controller constructed in accordance with the process

Info

Publication number
IL66807A
IL66807A IL66807A IL6680782A IL66807A IL 66807 A IL66807 A IL 66807A IL 66807 A IL66807 A IL 66807A IL 6680782 A IL6680782 A IL 6680782A IL 66807 A IL66807 A IL 66807A
Authority
IL
Israel
Prior art keywords
controller
subcontrollers
construction
accordance
safety
Prior art date
Application number
IL66807A
Other languages
English (en)
Other versions
IL66807A0 (en
Original Assignee
Aero Etudes Conseils
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 Aero Etudes Conseils filed Critical Aero Etudes Conseils
Publication of IL66807A0 publication Critical patent/IL66807A0/xx
Publication of IL66807A publication Critical patent/IL66807A/xx

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
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • 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
    • G06F11/2236—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 CPU or processors
IL66807A 1981-09-14 1982-09-14 Process for construction of a safety controller and a controller constructed in accordance with the process IL66807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8117338A FR2512980B1 (ja) 1981-09-14 1981-09-14

Publications (2)

Publication Number Publication Date
IL66807A0 IL66807A0 (en) 1982-12-31
IL66807A true IL66807A (en) 1985-04-30

Family

ID=9262128

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66807A IL66807A (en) 1981-09-14 1982-09-14 Process for construction of a safety controller and a controller constructed in accordance with the process

Country Status (12)

Country Link
US (1) US4520482A (ja)
EP (1) EP0074904B1 (ja)
JP (1) JPS5858603A (ja)
AT (1) ATE25298T1 (ja)
AU (1) AU554088B2 (ja)
BR (1) BR8205403A (ja)
CA (1) CA1186060A (ja)
DE (1) DE3275328D1 (ja)
ES (1) ES8306654A1 (ja)
FR (1) FR2512980B1 (ja)
IL (1) IL66807A (ja)
ZA (1) ZA826685B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL74952A0 (en) * 1984-05-04 1985-08-30 Gould Inc Method and system for improving the operational reliability of electronic systems formed of subsystems which perform different functions
JPS61173301A (ja) * 1985-01-29 1986-08-05 Nichimou Kk 自動調節装置
GB2200476B (en) * 1987-01-29 1991-02-06 British Gas Plc Monitor system
JPH061402B2 (ja) * 1987-03-20 1994-01-05 住友電気工業株式会社 多重系制御回路
GB2220280B (en) * 1988-07-04 1992-10-21 Rolls Royce & Ass A control system for industrial plant
GB2228114B (en) * 1989-02-13 1993-02-10 Westinghouse Brake & Signal A system comprising a processor
EP0575942A3 (en) * 1992-06-23 1995-10-25 Hitachi Ltd Display apparatus and method
US7287184B2 (en) * 2003-09-16 2007-10-23 Rockwell Automation Technologies, Inc. High speed synchronization in dual-processor safety controller
US7480536B2 (en) * 2006-09-21 2009-01-20 General Electric Company Method for assessing reliability requirements of a safety instrumented control function
JP5404437B2 (ja) * 2010-01-13 2014-01-29 株式会社東芝 安全出力装置
JP5404442B2 (ja) * 2010-01-18 2014-01-29 株式会社東芝 安全入力装置
CN104716138B (zh) * 2015-03-20 2018-05-01 上海集成电路研发中心有限公司 柔性碳纳米管薄膜场效应晶体管及其制备方法
US9786737B2 (en) * 2015-12-03 2017-10-10 International Business Machines Corporation FinFET with reduced parasitic capacitance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452159A (en) * 1965-12-29 1969-06-24 Automatic Elect Lab Call-for-service circuits of communication switching marker
FR2128290B1 (ja) * 1971-03-10 1974-09-27 Siemens Ag
CA1026850A (en) * 1973-09-24 1978-02-21 Smiths Industries Limited Dual, simultaneously operating control system with fault detection
DE2612100A1 (de) * 1976-03-22 1977-10-06 Siemens Ag Digitale datenverarbeitungsanordnung, insbesondere fuer die eisenbahnsicherungstechnik
US4096989A (en) * 1977-06-20 1978-06-27 The Bendix Corporation Monitoring apparatus for redundant control systems
GB2019622B (en) * 1978-04-14 1982-04-07 Lucas Industries Ltd Digital computing apparatus
US4270168A (en) * 1978-08-31 1981-05-26 United Technologies Corporation Selective disablement in fail-operational, fail-safe multi-computer control system
US4322812A (en) * 1979-10-16 1982-03-30 Burroughs Corporation Digital data processor providing for monitoring, changing and loading of RAM instruction data
US4363124A (en) * 1980-06-26 1982-12-07 International Business Machines Corp. Recirculating loop memory array tester
US4313199A (en) * 1980-06-26 1982-01-26 International Business Machines Corp. Recirculating loop memory array fault locator
NL8004176A (nl) * 1980-07-21 1982-02-16 Philips Nv Inrichting voor het testen van een schakeling met digitaal werkende en kombinatorisch werkende onderdelen.

Also Published As

Publication number Publication date
EP0074904B1 (fr) 1987-01-28
AU554088B2 (en) 1986-08-07
FR2512980A1 (ja) 1983-03-18
ES515705A0 (es) 1983-06-01
DE3275328D1 (en) 1987-03-05
BR8205403A (pt) 1983-08-23
AU8834382A (en) 1983-03-24
CA1186060A (en) 1985-04-23
FR2512980B1 (ja) 1983-12-23
EP0074904A1 (fr) 1983-03-23
ATE25298T1 (de) 1987-02-15
IL66807A0 (en) 1982-12-31
ZA826685B (en) 1984-01-25
JPS5858603A (ja) 1983-04-07
US4520482A (en) 1985-05-28
ES8306654A1 (es) 1983-06-01

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