GB8727714D0 - System for computer control of apparatus - Google Patents

System for computer control of apparatus

Info

Publication number
GB8727714D0
GB8727714D0 GB878727714A GB8727714A GB8727714D0 GB 8727714 D0 GB8727714 D0 GB 8727714D0 GB 878727714 A GB878727714 A GB 878727714A GB 8727714 A GB8727714 A GB 8727714A GB 8727714 D0 GB8727714 D0 GB 8727714D0
Authority
GB
United Kingdom
Prior art keywords
computer control
computer
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.)
Pending
Application number
GB878727714A
Other versions
GB2200225A (en
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
Priority claimed from GB878701564A external-priority patent/GB8701564D0/en
Priority claimed from GB878716852A external-priority patent/GB8716852D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB8727714D0 publication Critical patent/GB8727714D0/en
Publication of GB2200225A publication Critical patent/GB2200225A/en
Pending 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
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2025—Failover techniques using centralised failover control functionality
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2033—Failover techniques switching over of hardware resources

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)
  • Hardware Redundancy (AREA)
GB08727714A 1987-01-24 1987-11-26 Computer control of an apparatus, Pending GB2200225A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878701564A GB8701564D0 (en) 1987-01-24 1987-01-24 Computer control of apparatus
GB878716852A GB8716852D0 (en) 1987-07-17 1987-07-17 Computer control of apparatus

Publications (2)

Publication Number Publication Date
GB8727714D0 true GB8727714D0 (en) 1987-12-31
GB2200225A GB2200225A (en) 1988-07-27

Family

ID=26291832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08727714A Pending GB2200225A (en) 1987-01-24 1987-11-26 Computer control of an apparatus,

Country Status (1)

Country Link
GB (1) GB2200225A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729749B2 (en) * 1989-07-21 1995-04-05 株式会社日立製作所 Passenger conveyor control device
GB9125975D0 (en) * 1991-12-06 1992-02-05 Lucas Ind Plc Multi-lane controller
DE19524992C1 (en) * 1995-07-08 1996-08-08 Mtu Muenchen Gmbh Hydraulic vehicle steering unit with flow intensification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834361A (en) * 1972-08-23 1974-09-10 Bendix Corp Back-up fuel control system
JPS548350A (en) * 1977-06-20 1979-01-22 Mitsubishi Electric Corp Elevator controller
US4276593A (en) * 1979-03-30 1981-06-30 Beckman Instruments, Inc. Transfer system for multi-variable control units
US4652417A (en) * 1985-02-07 1987-03-24 Westinghouse Electric Corp. Fault-tolerant analog output network

Also Published As

Publication number Publication date
GB2200225A (en) 1988-07-27

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