FR74287E - Hydro-electric servo control - Google Patents

Hydro-electric servo control

Info

Publication number
FR74287E
FR74287E FR776885A FR776885A FR74287E FR 74287 E FR74287 E FR 74287E FR 776885 A FR776885 A FR 776885A FR 776885 A FR776885 A FR 776885A FR 74287 E FR74287 E FR 74287E
Authority
FR
France
Prior art keywords
hydro
servo control
electric servo
electric
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
FR776885A
Other languages
French (fr)
Inventor
Jacques Faisandier
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.)
Societe dApplications des Machines Motrices SAMM SA
Original Assignee
Societe dApplications des Machines Motrices SAMM SA
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 FR1193810D priority Critical patent/FR1193810A/fr
Application filed by Societe dApplications des Machines Motrices SAMM SA filed Critical Societe dApplications des Machines Motrices SAMM SA
Priority to FR776885A priority patent/FR74287E/en
Priority to DE1959S0065457 priority patent/DE1298741B/en
Priority to FR822254A priority patent/FR77408E/en
Application granted granted Critical
Publication of FR74287E publication Critical patent/FR74287E/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
    • G05B6/00—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential
    • G05B6/05—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential fluidic
    • 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
    • F15B9/08—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—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 controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • 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
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/016—Automatic controllers electric details of the transmission means using inductance means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR776885A 1958-10-17 1958-10-17 Hydro-electric servo control Expired FR74287E (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1193810D FR1193810A (en) 1958-10-17
FR776885A FR74287E (en) 1958-10-17 1958-10-17 Hydro-electric servo control
DE1959S0065457 DE1298741B (en) 1958-10-17 1959-10-16 Hydroelectric control device
FR822254A FR77408E (en) 1958-10-17 1960-03-24 Hydro-electric servo control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR776885A FR74287E (en) 1958-10-17 1958-10-17 Hydro-electric servo control

Publications (1)

Publication Number Publication Date
FR74287E true FR74287E (en) 1960-11-07

Family

ID=8707753

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1193810D Expired FR1193810A (en) 1958-10-17
FR776885A Expired FR74287E (en) 1958-10-17 1958-10-17 Hydro-electric servo control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1193810D Expired FR1193810A (en) 1958-10-17

Country Status (2)

Country Link
DE (1) DE1298741B (en)
FR (2) FR74287E (en)

Also Published As

Publication number Publication date
FR1193810A (en) 1959-11-05
DE1298741B (en) 1969-07-03

Similar Documents

Publication Publication Date Title
CH379193A (en) Fungal control preparations
CH365246A (en) Shears
CH368854A (en) Cryotron
CH362281A (en) Hydraulic servo valve
CH378564A (en) Control device
CH348382A (en) Haveuse
FR1198948A (en) Improvements to servo controls
FR1233824A (en) Vector servomechanism
FR77408E (en) Hydro-electric servo control
FR74287E (en) Hydro-electric servo control
FR1206129A (en) Advanced valve
FR1197119A (en) Hydraulic regulator
FR1190161A (en) Advanced valve
DK111257B (en) Servo valve.
CH385043A (en) Succession control
CH365270A (en) Electrically controlled actuator
FI30096A (en) Servomotor control valve
FR1193488A (en) advanced case
CH341449A (en) Counter-warning
BE585831A (en) Radiator-convector
DK95050C (en) Servomotor control.
FR1221018A (en) Servo valve
FR1192612A (en) Hydraulic control
FR1233899A (en) Hydraulic servo motor
BE574813A (en) Servo valve.