GB1529889A - Hydraulic servo-motor control system - Google Patents

Hydraulic servo-motor control system

Info

Publication number
GB1529889A
GB1529889A GB13531/76A GB1353176A GB1529889A GB 1529889 A GB1529889 A GB 1529889A GB 13531/76 A GB13531/76 A GB 13531/76A GB 1353176 A GB1353176 A GB 1353176A GB 1529889 A GB1529889 A GB 1529889A
Authority
GB
United Kingdom
Prior art keywords
control system
motor control
hydraulic servo
april
actuator
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
GB13531/76A
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.)
ZAKLADY MECH IM GEN KAROLA SWI
Original Assignee
ZAKLADY MECH IM GEN KAROLA SWI
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 ZAKLADY MECH IM GEN KAROLA SWI filed Critical ZAKLADY MECH IM GEN KAROLA SWI
Publication of GB1529889A publication Critical patent/GB1529889A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Velocity Or Acceleration (AREA)
GB13531/76A 1975-04-22 1976-04-02 Hydraulic servo-motor control system Expired GB1529889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17985275 1975-04-22

Publications (1)

Publication Number Publication Date
GB1529889A true GB1529889A (en) 1978-10-25

Family

ID=19971821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13531/76A Expired GB1529889A (en) 1975-04-22 1976-04-02 Hydraulic servo-motor control system

Country Status (5)

Country Link
DD (1) DD125013A5 (enrdf_load_stackoverflow)
DE (1) DE2616341A1 (enrdf_load_stackoverflow)
FR (1) FR2308814A1 (enrdf_load_stackoverflow)
GB (1) GB1529889A (enrdf_load_stackoverflow)
NO (1) NO761344L (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900254A1 (de) * 1979-01-04 1980-07-17 Schottel Werft Antriebseinrichtung fuer schiffe oder dergleichen mit einem hauptpropeller und einer hilfseinrichtung
GB2100210B (en) * 1981-05-12 1985-07-10 Hill Thos & Co Ltd Reciprocating carrier-conveyors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR913000A (enrdf_load_stackoverflow) *
FR921907A (fr) * 1946-02-08 1947-05-22 Escher Wyss & Cie Const Mec Dispositif pour hélices à pas variable, machines rotatives à pales mobiles, etc.
US3863446A (en) * 1973-07-16 1975-02-04 Jordan Controls Inc Fluid positioning apparatus

Also Published As

Publication number Publication date
FR2308814B1 (enrdf_load_stackoverflow) 1979-04-27
NO761344L (enrdf_load_stackoverflow) 1976-10-25
DD125013A5 (enrdf_load_stackoverflow) 1977-03-23
DE2616341A1 (de) 1976-11-04
FR2308814A1 (fr) 1976-11-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee