[go: up one dir, main page]

FR1021830A - Improvements to electric motor control systems - Google Patents

Improvements to electric motor control systems

Info

Publication number
FR1021830A
FR1021830A FR1021830DA FR1021830A FR 1021830 A FR1021830 A FR 1021830A FR 1021830D A FR1021830D A FR 1021830DA FR 1021830 A FR1021830 A FR 1021830A
Authority
FR
France
Prior art keywords
electric motor
motor control
control systems
systems
electric
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
Other languages
French (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1021830A publication Critical patent/FR1021830A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR1021830D 1949-05-27 1950-05-17 Improvements to electric motor control systems Expired FR1021830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1021830X 1949-05-27

Publications (1)

Publication Number Publication Date
FR1021830A true FR1021830A (en) 1953-02-24

Family

ID=10868558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021830D Expired FR1021830A (en) 1949-05-27 1950-05-17 Improvements to electric motor control systems

Country Status (1)

Country Link
FR (1) FR1021830A (en)

Similar Documents

Publication Publication Date Title
FR985242A (en) Advanced control device for electric motors
FR1021830A (en) Improvements to electric motor control systems
FR1019265A (en) Improvements to electric motor control systems
FR1002676A (en) Electric motor control system
FR995059A (en) Improvements to electric motors
FR1024385A (en) Electrical systems for combined control of two motors
FR1017494A (en) Improvements to control devices
FR998065A (en) Improvements to electric motor mounting devices
FR1026592A (en) Improvements to electric motors
FR984760A (en) Electric motor control mechanism
FR1018429A (en) Improvements to electrical control circuits
FR993808A (en) Electric motor control system
FR1028218A (en) Improvements to control systems for hydraulic, pneumatic or electric motors
FR1010171A (en) Control systems for direct current motors
FR972217A (en) Motor control systems
FR1002625A (en) Improvements to control cables
FR1046373A (en) Improvements to control devices, particularly for motors
FR1094874A (en) Improvements to electric motor control systems
FR1003886A (en) Motor control systems
FR995696A (en) Improvements to the control of electric motors
FR923333A (en) Improvements to electric motor control devices
FR1001845A (en) Improvements to electric motors
AU145091B2 (en) Improvements relating to motor control systems
AU145973B2 (en) Improvements relating to motor control systems
FR921029A (en) Improvements to control and adjustment systems for electric motors