GB2133903B - Improvements in and relating to control systems - Google Patents

Improvements in and relating to control systems

Info

Publication number
GB2133903B
GB2133903B GB08301106A GB8301106A GB2133903B GB 2133903 B GB2133903 B GB 2133903B GB 08301106 A GB08301106 A GB 08301106A GB 8301106 A GB8301106 A GB 8301106A GB 2133903 B GB2133903 B GB 2133903B
Authority
GB
United Kingdom
Prior art keywords
relating
control systems
systems
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
GB08301106A
Other versions
GB8301106D0 (en
GB2133903A (en
Inventor
John Carrington Barker
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.)
Cambridge Instruments Ltd
Original Assignee
Cambridge Instruments 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 Cambridge Instruments Ltd filed Critical Cambridge Instruments Ltd
Priority to GB08301106A priority Critical patent/GB2133903B/en
Publication of GB8301106D0 publication Critical patent/GB8301106D0/en
Publication of GB2133903A publication Critical patent/GB2133903A/en
Application granted granted Critical
Publication of GB2133903B publication Critical patent/GB2133903B/en
Expired 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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing 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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Combustion (AREA)
GB08301106A 1983-01-15 1983-01-15 Improvements in and relating to control systems Expired GB2133903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08301106A GB2133903B (en) 1983-01-15 1983-01-15 Improvements in and relating to control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08301106A GB2133903B (en) 1983-01-15 1983-01-15 Improvements in and relating to control systems

Publications (3)

Publication Number Publication Date
GB8301106D0 GB8301106D0 (en) 1983-02-16
GB2133903A GB2133903A (en) 1984-08-01
GB2133903B true GB2133903B (en) 1986-03-12

Family

ID=10536402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08301106A Expired GB2133903B (en) 1983-01-15 1983-01-15 Improvements in and relating to control systems

Country Status (1)

Country Link
GB (1) GB2133903B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179179B (en) * 1985-08-12 1989-10-18 British Gas Corp Improvements in or relating to burner control systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839180A (en) * 1957-10-17 1960-06-29 Honeywell Regulator Co Improvements in or relating to control systems, especially aircraft control systems
GB1296974A (en) * 1968-09-17 1972-11-22
GB2125189B (en) * 1982-07-20 1986-04-03 Lucas Ind Plc Automatic control for a limiting device using duplicated control circuits

Also Published As

Publication number Publication date
GB8301106D0 (en) 1983-02-16
GB2133903A (en) 1984-08-01

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Legal Events

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