FR2371724B3 - - Google Patents

Info

Publication number
FR2371724B3
FR2371724B3 FR7729898A FR7729898A FR2371724B3 FR 2371724 B3 FR2371724 B3 FR 2371724B3 FR 7729898 A FR7729898 A FR 7729898A FR 7729898 A FR7729898 A FR 7729898A FR 2371724 B3 FR2371724 B3 FR 2371724B3
Authority
FR
France
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
FR7729898A
Other languages
French (fr)
Other versions
FR2371724A1 (fr
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.)
Fischer and Porter Co
Original Assignee
Fischer and Porter Co
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 to US05/727,667 priority Critical patent/US4059745A/en
Application filed by Fischer and Porter Co filed Critical Fischer and Porter Co
Priority to FR7729898A priority patent/FR2371724A1/fr
Publication of FR2371724A1 publication Critical patent/FR2371724A1/fr
Application granted granted Critical
Publication of FR2371724B3 publication Critical patent/FR2371724B3/fr
Granted 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/05—Automatic, including computer, control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Devices In Control Systems (AREA)
  • Feedback Control In General (AREA)
FR7729898A 1976-09-29 1977-09-29 Systeme perfectionne de regulation en surpilotage Granted FR2371724A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/727,667 US4059745A (en) 1976-09-29 1976-09-29 Override process control system
FR7729898A FR2371724A1 (fr) 1976-09-29 1977-09-29 Systeme perfectionne de regulation en surpilotage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/727,667 US4059745A (en) 1976-09-29 1976-09-29 Override process control system
FR7729898A FR2371724A1 (fr) 1976-09-29 1977-09-29 Systeme perfectionne de regulation en surpilotage

Publications (2)

Publication Number Publication Date
FR2371724A1 FR2371724A1 (fr) 1978-06-16
FR2371724B3 true FR2371724B3 (index.php) 1980-08-01

Family

ID=26220250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729898A Granted FR2371724A1 (fr) 1976-09-29 1977-09-29 Systeme perfectionne de regulation en surpilotage

Country Status (2)

Country Link
US (1) US4059745A (index.php)
FR (1) FR2371724A1 (index.php)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236202A (en) * 1978-12-28 1980-11-25 Phillips Petroleum Company Integral tracking override control
NL178539C (nl) * 1979-10-19 1986-04-01 Ihc Holland Nv Regelstelsel.
JPS573101A (en) * 1980-06-09 1982-01-08 Hitachi Ltd Multiple control device
US4404180A (en) * 1980-08-19 1983-09-13 Home Oil Company Limited Manufacture of hydrogen sulfide
US4332774A (en) * 1980-08-19 1982-06-01 Home Oil Company Limited Manufacture of hydrogen sulfide
US4504905A (en) * 1981-09-05 1985-03-12 Lucas Industries Plc Digital control system including means for maintaining signals supplied thereby within limiting values
US4564898A (en) * 1982-06-25 1986-01-14 Omron Tateisi Electronics Co. Programmable controller having a drum type sequencer function subject to programming
JPS5960506A (ja) * 1982-09-29 1984-04-06 Fanuc Ltd 数値制御システム
US5091844A (en) * 1989-11-06 1992-02-25 Waltz Albert J Preemptive constraint control
CA2023745A1 (en) * 1989-11-27 1991-05-28 Kelly E. Tormaschy Control of polymerization reaction
US5422808A (en) * 1993-04-20 1995-06-06 Anthony T. Catanese, Jr. Method and apparatus for fail-safe control of at least one electro-mechanical or electro-hydraulic component
US6240324B1 (en) * 1997-07-31 2001-05-29 Honeywell International Inc. Adaptive cascade control algorithm
US8543245B2 (en) * 2009-11-20 2013-09-24 Halliburton Energy Services, Inc. Systems and methods for specifying an operational parameter for a pumping system
EP2641133B1 (de) 2010-11-16 2014-09-10 Siemens Aktiengesellschaft Regeleinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662372A (en) * 1947-08-27 1953-12-15 Franklin F Offner Electronic engine speed control system
US3046411A (en) * 1958-12-30 1962-07-24 Barber Colman Co Condition sensing apparatus
US3083321A (en) * 1960-03-22 1963-03-26 Foxboro Co Dominant signal selecting apparatus
US3223107A (en) * 1961-09-29 1965-12-14 Phillips Petroleum Co Analog process control apparatus

Also Published As

Publication number Publication date
FR2371724A1 (fr) 1978-06-16
US4059745A (en) 1977-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse