IT8619782A0 - Sistema di controllo di riserva per sistemi di controllo programmati. - Google Patents

Sistema di controllo di riserva per sistemi di controllo programmati.

Info

Publication number
IT8619782A0
IT8619782A0 IT8619782A IT1978286A IT8619782A0 IT 8619782 A0 IT8619782 A0 IT 8619782A0 IT 8619782 A IT8619782 A IT 8619782A IT 1978286 A IT1978286 A IT 1978286A IT 8619782 A0 IT8619782 A0 IT 8619782A0
Authority
IT
Italy
Prior art keywords
control system
programmed
backup
control systems
systems
Prior art date
Application number
IT8619782A
Other languages
English (en)
Other versions
IT1188453B (it
IT8619782A1 (it
Inventor
Richard D Murphy
William C Fischer
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of IT8619782A0 publication Critical patent/IT8619782A0/it
Publication of IT8619782A1 publication Critical patent/IT8619782A1/it
Application granted granted Critical
Publication of IT1188453B publication Critical patent/IT1188453B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1479—Generic software techniques for error detection or fault masking
    • 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 OR CALCULATING; 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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
IT19782/86A 1985-03-22 1986-03-18 Sistema di controllo di riserva per sistemi di controllo programmati IT1188453B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71513285A 1985-03-22 1985-03-22

Publications (3)

Publication Number Publication Date
IT8619782A0 true IT8619782A0 (it) 1986-03-18
IT8619782A1 IT8619782A1 (it) 1987-09-18
IT1188453B IT1188453B (it) 1988-01-14

Family

ID=24872788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19782/86A IT1188453B (it) 1985-03-22 1986-03-18 Sistema di controllo di riserva per sistemi di controllo programmati

Country Status (5)

Country Link
JP (1) JPS61221903A (it)
DE (1) DE3609267A1 (it)
FR (1) FR2579339B1 (it)
GB (1) GB2172722B (it)
IT (1) IT1188453B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3751374T2 (de) * 1986-10-24 1995-11-09 United Technologies Corp Verfahren und Mechanismus zum unabhängigen Sicherstellungsmodustransfer für digitale Steuerprozessoren.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255347A (en) * 1975-10-30 1977-05-06 Nippon Denso Co Ltd Fail-safe system of control computer
GB1560554A (en) * 1976-03-10 1980-02-06 Smith Industries Ltd Control systems
US4404647A (en) * 1978-03-16 1983-09-13 International Business Machines Corp. Dynamic array error recovery
JPS5810246A (ja) * 1981-07-13 1983-01-20 Nissan Motor Co Ltd 車両用ディジタル制御装置
DE3133304A1 (de) * 1981-08-22 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur erhoehung der zuverlaessigkeit von halbleiterspeichern in kraftfahrzeugen
EP0096510B1 (en) * 1982-06-03 1988-07-27 LUCAS INDUSTRIES public limited company Control system primarily responsive to signals from digital computers
JPS598004A (ja) * 1982-07-07 1984-01-17 Hitachi Ltd フエイル・セ−フ回路
JPS6091401A (ja) * 1983-10-24 1985-05-22 Mazda Motor Corp 自動車のコントロ−ル装置
US4787041A (en) * 1985-08-01 1988-11-22 Honeywell Data control system for digital automatic flight control system channel with plural dissimilar data processing

Also Published As

Publication number Publication date
FR2579339B1 (fr) 1992-09-18
GB8606033D0 (en) 1986-04-16
IT1188453B (it) 1988-01-14
JPS61221903A (ja) 1986-10-02
DE3609267A1 (de) 1986-10-09
GB2172722A (en) 1986-09-24
GB2172722B (en) 1989-06-28
IT8619782A1 (it) 1987-09-18
FR2579339A1 (fr) 1986-09-26

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Legal Events

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Effective date: 19950228