GB1391276A - Control system - Google Patents

Control system

Info

Publication number
GB1391276A
GB1391276A GB1426172A GB1426172A GB1391276A GB 1391276 A GB1391276 A GB 1391276A GB 1426172 A GB1426172 A GB 1426172A GB 1426172 A GB1426172 A GB 1426172A GB 1391276 A GB1391276 A GB 1391276A
Authority
GB
United Kingdom
Prior art keywords
control
console
computer
switch
analogue
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
GB1426172A
Other languages
English (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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1391276A publication Critical patent/GB1391276A/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
    • 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
    • G06F11/20—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
    • G06F11/2041—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 more than one idle spare processing component

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
GB1426172A 1971-03-29 1972-03-27 Control system Expired GB1391276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7104212A NL7104212A (enrdf_load_stackoverflow) 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
GB1391276A true GB1391276A (en) 1975-04-16

Family

ID=19812799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1426172A Expired GB1391276A (en) 1971-03-29 1972-03-27 Control system

Country Status (7)

Country Link
BE (1) BE780969A (enrdf_load_stackoverflow)
CA (1) CA996217A (enrdf_load_stackoverflow)
DE (1) DE2214927A1 (enrdf_load_stackoverflow)
FR (1) FR2132097B1 (enrdf_load_stackoverflow)
GB (1) GB1391276A (enrdf_load_stackoverflow)
IT (1) IT960893B (enrdf_load_stackoverflow)
NL (1) NL7104212A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132382A (en) * 1982-10-13 1984-07-04 Truetzschler & Co Method and device for controlling a spinning works preparatory plant
GB2256940A (en) * 1991-06-20 1992-12-23 Drayton Controls Air conditioning controller display.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499883A (en) * 1978-01-24 1979-08-07 Toshiba Corp Process supervisory controller
US4426850A (en) 1982-03-29 1984-01-24 Carrier Corporation Heat pump control having an electronic control module with a bypass system
DE3689053D1 (de) * 1985-06-14 1993-10-28 Siemens Ag Verfahren zum Betrieb einer Datenverarbeitungsanlage.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477090A (fr) * 1965-04-30 1967-04-14 Foxboro Co Dispositif de commande et de contrôle d'un procédé

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132382A (en) * 1982-10-13 1984-07-04 Truetzschler & Co Method and device for controlling a spinning works preparatory plant
GB2256940A (en) * 1991-06-20 1992-12-23 Drayton Controls Air conditioning controller display.
GB2256940B (en) * 1991-06-20 1994-12-21 Drayton Controls Controllers

Also Published As

Publication number Publication date
DE2214927A1 (de) 1972-10-12
FR2132097A1 (enrdf_load_stackoverflow) 1972-11-17
FR2132097B1 (enrdf_load_stackoverflow) 1976-08-06
NL7104212A (enrdf_load_stackoverflow) 1972-10-03
BE780969A (nl) 1972-09-21
CA996217A (en) 1976-08-31
IT960893B (it) 1973-11-30

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Legal Events

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