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GB2105492B - A duplicated computer control system - Google Patents

A duplicated computer control system

Info

Publication number
GB2105492B
GB2105492B GB08223361A GB8223361A GB2105492B GB 2105492 B GB2105492 B GB 2105492B GB 08223361 A GB08223361 A GB 08223361A GB 8223361 A GB8223361 A GB 8223361A GB 2105492 B GB2105492 B GB 2105492B
Authority
GB
United Kingdom
Prior art keywords
control system
computer control
duplicated computer
duplicated
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
Application number
GB08223361A
Other versions
GB2105492A (en
Inventor
Robert Graham Burrage
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB08223361A priority Critical patent/GB2105492B/en
Publication of GB2105492A publication Critical patent/GB2105492A/en
Application granted granted Critical
Publication of GB2105492B publication Critical patent/GB2105492B/en
Expired legal-status Critical Current

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/46—Emergency fuel control
    • 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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control By Computers (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB08223361A 1981-09-05 1982-08-13 A duplicated computer control system Expired GB2105492B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08223361A GB2105492B (en) 1981-09-05 1982-08-13 A duplicated computer control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8126926 1981-09-05
GB08223361A GB2105492B (en) 1981-09-05 1982-08-13 A duplicated computer control system

Publications (2)

Publication Number Publication Date
GB2105492A GB2105492A (en) 1983-03-23
GB2105492B true GB2105492B (en) 1985-03-06

Family

ID=26280647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08223361A Expired GB2105492B (en) 1981-09-05 1982-08-13 A duplicated computer control system

Country Status (1)

Country Link
GB (1) GB2105492B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3377541D1 (en) * 1982-06-03 1988-09-01 Lucas Ind Plc Control system primarily responsive to signals from digital computers
JPS59219891A (en) * 1983-05-27 1984-12-11 株式会社東芝 Cooling device
US4698785A (en) * 1983-12-02 1987-10-06 Desmond John P Method and apparatus for detecting control system data processing errors
US4785403A (en) * 1986-05-02 1988-11-15 United Technologies Corporation Distributed flight condition data validation system and method
GB2200476B (en) * 1987-01-29 1991-02-06 British Gas Plc Monitor system
GB8729901D0 (en) * 1987-12-22 1988-02-03 Lucas Ind Plc Dual computer cross-checking system

Also Published As

Publication number Publication date
GB2105492A (en) 1983-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970813