GB2006475B - Method and device for monitoring a controlled variable - Google Patents

Method and device for monitoring a controlled variable

Info

Publication number
GB2006475B
GB2006475B GB7839653A GB7839653A GB2006475B GB 2006475 B GB2006475 B GB 2006475B GB 7839653 A GB7839653 A GB 7839653A GB 7839653 A GB7839653 A GB 7839653A GB 2006475 B GB2006475 B GB 2006475B
Authority
GB
United Kingdom
Prior art keywords
monitoring
controlled variable
variable
controlled
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
GB7839653A
Other versions
GB2006475A (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.)
Schoppe and Faeser GmbH
Original Assignee
Schoppe and Faeser GmbH
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 Schoppe and Faeser GmbH filed Critical Schoppe and Faeser GmbH
Publication of GB2006475A publication Critical patent/GB2006475A/en
Application granted granted Critical
Publication of GB2006475B publication Critical patent/GB2006475B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Eletrric Generators (AREA)
GB7839653A 1977-10-06 1978-10-06 Method and device for monitoring a controlled variable Expired GB2006475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772744941 DE2744941A1 (en) 1977-10-06 1977-10-06 PROCEDURE AND EQUIPMENT FOR MONITORING A POSITIONER FOR FAULTS

Publications (2)

Publication Number Publication Date
GB2006475A GB2006475A (en) 1979-05-02
GB2006475B true GB2006475B (en) 1982-03-31

Family

ID=6020794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7839653A Expired GB2006475B (en) 1977-10-06 1978-10-06 Method and device for monitoring a controlled variable

Country Status (4)

Country Link
DE (1) DE2744941A1 (en)
GB (1) GB2006475B (en)
IT (1) IT1099702B (en)
NL (1) NL7810093A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837842A1 (en) * 1978-08-30 1980-03-13 Anschuetz & Co Gmbh ARRANGEMENT CONTROLLING ARRANGEMENT
FR2470475A1 (en) * 1979-11-19 1981-05-29 Fujitsu Fanuc Ltd DC motor fault monitoring circuit - has tachogenerator connected to adder and two comparators connected by gate to flip=flop
DE3049348C2 (en) * 1980-12-29 1985-10-31 Kraftwerk Union AG, 4330 Mülheim Electro-hydraulic actuator for turbine valves
DE3347767C2 (en) * 1982-08-23 2002-01-31 Canon Kk control unit
US4656338A (en) 1982-08-23 1987-04-07 Canon Kabushiki Kaisha Recording apparatus
FR2542887B1 (en) * 1983-03-14 1985-08-02 Mo I Inzh METHOD FOR PROTECTING AGAINST AN ACCIDENTAL DIFFERENCE OF AN OUTPUT PARAMETER OF AN ADJUSTABLE EQUIPMENT AND APPARATUS IMPLEMENTING SAID METHOD
FR2547436A1 (en) * 1983-06-09 1984-12-14 Lm Electronique Servo-position device using analog deviation comparison
JPH0218601A (en) * 1988-07-07 1990-01-22 Mitsubishi Electric Corp Servo controller
JPH0629002B2 (en) * 1988-07-13 1994-04-20 株式会社東海理化電機製作所 Electric mirror device for automobile
DE19746065A1 (en) * 1997-10-17 1999-04-22 Heidenhain Gmbh Dr Johannes Method and circuit arrangement for monitoring the controllability of electric motors

Also Published As

Publication number Publication date
DE2744941A1 (en) 1979-04-19
IT7828506A0 (en) 1978-10-06
IT1099702B (en) 1985-09-28
NL7810093A (en) 1979-04-10
GB2006475A (en) 1979-05-02

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Legal Events

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