GB664048A - Improvements relating to servo systems - Google Patents

Improvements relating to servo systems

Info

Publication number
GB664048A
GB664048A GB444249A GB444249A GB664048A GB 664048 A GB664048 A GB 664048A GB 444249 A GB444249 A GB 444249A GB 444249 A GB444249 A GB 444249A GB 664048 A GB664048 A GB 664048A
Authority
GB
United Kingdom
Prior art keywords
shaft
potentiometer
feb
servo
output shaft
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
GB444249A
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.)
MAURICE KENVON TAYLOR
Ferranti International PLC
Original Assignee
MAURICE KENVON TAYLOR
Ferranti PLC
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 MAURICE KENVON TAYLOR, Ferranti PLC filed Critical MAURICE KENVON TAYLOR
Priority to GB444249A priority Critical patent/GB664048A/en
Publication of GB664048A publication Critical patent/GB664048A/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
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
    • G05D3/1463—Control of position or direction using feedback using an analogue comparing device with a plurality of loops using PID devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Servomotors (AREA)

Abstract

664,048. Electric correspondence control systems. FERRANTI, Ltd., and TAYLOR, M. K. Feb. 17, 1950. [Feb. 18, 1949] No. 4442/49. Class 40 (i). [Also in Group XXIX] Apparatus for producing a first derivative component in a known servo-system comprises a 'fluid-friction drive 10 between the output shaft 15 and a driven shaft 16 constricted against turning by a spring 17 or similar device, so that the angular displacement of the driven shaft 16 is proportional to the speed of the driving shaft 15, this displacement being translated into a proportionate voltage, A.C. or D.C., by the corresponding movement of the slider 20 of a potentiometer 22 attached to the shaft 16. The driving shaft 15 may be geared to the output shaft of the servo system, and the potentiometer 22 made to the appropriate law. The potentiometer 22 may be a pneumatic valve, or control such a valve electrically.
GB444249A 1949-02-18 1949-02-18 Improvements relating to servo systems Expired GB664048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB444249A GB664048A (en) 1949-02-18 1949-02-18 Improvements relating to servo systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB444249A GB664048A (en) 1949-02-18 1949-02-18 Improvements relating to servo systems

Publications (1)

Publication Number Publication Date
GB664048A true GB664048A (en) 1951-01-02

Family

ID=9777251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB444249A Expired GB664048A (en) 1949-02-18 1949-02-18 Improvements relating to servo systems

Country Status (1)

Country Link
GB (1) GB664048A (en)

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