GB1104238A - Automatic control apparatus and method - Google Patents

Automatic control apparatus and method

Info

Publication number
GB1104238A
GB1104238A GB1356466A GB1356466A GB1104238A GB 1104238 A GB1104238 A GB 1104238A GB 1356466 A GB1356466 A GB 1356466A GB 1356466 A GB1356466 A GB 1356466A GB 1104238 A GB1104238 A GB 1104238A
Authority
GB
United Kingdom
Prior art keywords
variable
output
capacitor
high gain
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
GB1356466A
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 Internationale Research Maatschappij BV
Original Assignee
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1104238A publication Critical patent/GB1104238A/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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/14—Automatic controllers electric in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
    • G05B11/16—Two-step controllers, e.g. with on/off action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Amplifiers (AREA)
GB1356466A 1965-03-30 1966-03-28 Automatic control apparatus and method Expired GB1104238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504002A NL6504002A (US20110232667A1-20110929-C00004.png) 1965-03-30 1965-03-30

Publications (1)

Publication Number Publication Date
GB1104238A true GB1104238A (en) 1968-02-21

Family

ID=19792793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1356466A Expired GB1104238A (en) 1965-03-30 1966-03-28 Automatic control apparatus and method

Country Status (3)

Country Link
DE (1) DE1563681A1 (US20110232667A1-20110929-C00004.png)
GB (1) GB1104238A (US20110232667A1-20110929-C00004.png)
NL (1) NL6504002A (US20110232667A1-20110929-C00004.png)

Also Published As

Publication number Publication date
NL6504002A (US20110232667A1-20110929-C00004.png) 1966-10-03
DE1563681A1 (de) 1970-08-13

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