FR2324155A1 - SPEED REGULATION DEVICE FOR A DIRECT CURRENT MOTOR FOR ROLLING MILLS - Google Patents

SPEED REGULATION DEVICE FOR A DIRECT CURRENT MOTOR FOR ROLLING MILLS

Info

Publication number
FR2324155A1
FR2324155A1 FR7400708A FR7400708A FR2324155A1 FR 2324155 A1 FR2324155 A1 FR 2324155A1 FR 7400708 A FR7400708 A FR 7400708A FR 7400708 A FR7400708 A FR 7400708A FR 2324155 A1 FR2324155 A1 FR 2324155A1
Authority
FR
France
Prior art keywords
direct current
current motor
speed regulation
regulation device
rolling mills
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.)
Granted
Application number
FR7400708A
Other languages
French (fr)
Other versions
FR2324155B1 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2324155A1 publication Critical patent/FR2324155A1/en
Application granted granted Critical
Publication of FR2324155B1 publication Critical patent/FR2324155B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46—Roll speed or drive motor control
    • 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
    • H02P7/18—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 by master control with auxiliary power
    • H02P7/24—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 by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/906—Proportional-integral system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
FR7400708A 1973-01-16 1974-01-09 SPEED REGULATION DEVICE FOR A DIRECT CURRENT MOTOR FOR ROLLING MILLS Granted FR2324155A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32405473A 1973-01-16 1973-01-16

Publications (2)

Publication Number Publication Date
FR2324155A1 true FR2324155A1 (en) 1977-04-08
FR2324155B1 FR2324155B1 (en) 1978-03-24

Family

ID=23261865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400708A Granted FR2324155A1 (en) 1973-01-16 1974-01-09 SPEED REGULATION DEVICE FOR A DIRECT CURRENT MOTOR FOR ROLLING MILLS

Country Status (3)

Country Link
US (1) US3775653A (en)
JP (1) JPS5411489B2 (en)
FR (1) FR2324155A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935520A (en) * 1974-07-24 1976-01-27 General Electric Company DC motor regulator
JPS593263B2 (en) * 1974-10-18 1984-01-23 カブシキガイシヤ アイジ−ギジユツケンキユウシヨ Molding equipment for fire-resistant foam material
US4527101A (en) * 1983-11-23 1985-07-02 Black & Decker Inc. Universal electric motor speed sensing by using Fourier transform method
JPS60254201A (en) * 1984-05-30 1985-12-14 Toshiba Corp Controller
US4691150A (en) * 1986-06-20 1987-09-01 Ncr Corporation Motor speed controller
US5355060A (en) * 1990-10-24 1994-10-11 Aeg Automation Systems Corporation Load impact controller for a speed regulator system
US5586444A (en) * 1995-04-25 1996-12-24 Tyler Refrigeration Control for commercial refrigeration system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526819A (en) * 1967-09-29 1970-09-01 Gen Electric Current limit for motor control systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513044B1 (en) * 1969-11-14 1976-01-30
US3629633A (en) * 1970-10-26 1971-12-21 Eaton Yale & Towne Controlled-velocity drive control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526819A (en) * 1967-09-29 1970-09-01 Gen Electric Current limit for motor control systems

Also Published As

Publication number Publication date
JPS5411489B2 (en) 1979-05-15
US3775653A (en) 1973-11-27
FR2324155B1 (en) 1978-03-24
JPS49103117A (en) 1974-09-30

Similar Documents

Publication Publication Date Title
BE829511A (en) SPEED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS
FR2295617A1 (en) DIGITAL SPEED CONTROL CIRCUIT OF A DIRECT CURRENT MOTOR
FR2309064A1 (en) DEVICE TO CONTROL THE SPEED OF A DIRECT CURRENT MOTOR
SE405780B (en) ELECTRICAL SPEED CONTROL DEVICE FOR AN AC MOTOR
BE819755A (en) CONTINUOUS CURRENT MOTOR DRIVE DEVICE WITHOUT COLLECTOR
BE868918A (en) SPEED REGULATOR FOR DIRECT CURRENT MOTORS
FR2281670A1 (en) CONTROL FOR DIRECT CURRENT TRACTION MOTOR
FR2324155A1 (en) SPEED REGULATION DEVICE FOR A DIRECT CURRENT MOTOR FOR ROLLING MILLS
BE747963A (en) CURRENT LIMITATION DEVICE FOR MOTOR CONTROL
BE824263A (en) INDUCED FOR A DIRECT CURRENT MOTOR
CH411093A (en) Electric device for maintaining constant the speed of a direct current motor
FR2335994A1 (en) RETROACTIVE BRAKE CONTROL DEVICE FOR DIRECT CURRENT MOTORS
FR2292126A1 (en) SPEED REGULATION SYSTEM FOR HYDRAULIC POWER DRIVE GENERATOR
CA1002587A (en) Constant speed regulator for dc motor
BE778881A (en) CONTROL CIRCUIT FOR GRADUALLY ADJUSTING THE SPEED OF A DIRECT CURRENT MOTOR
BE763166A (en) REGULATOR DEVICE FOR DRIVING BY A CONTINUOUS CURRENT MOTOR
FR2319239A1 (en) ROTATION SPEED CONTROL CIRCUIT OF A DIRECT CURRENT MOTOR
FR2295618A1 (en) SPEED REGULATION CIRCUIT FOR DIRECT CURRENT MOTORS
BE796727A (en) SWITCHING ARRANGEMENT FOR THE CONTROL OF A DIRECT CURRENT MOTOR INTENDED TO DRIVE A CABLE REAR FOR THE SEAT BELT OF MOTOR VEHICLES
BE836798A (en) THREE-PHASE CURRENT CONTROL SYSTEM WITH ADJUSTABLE SPEED
CH524276A (en) Electric device for controlling the speed of rotation of a direct current motor
BE752989A (en) PERFECTED SPEED REGULATOR FOR ELECTRIC MOTORS
CH445616A (en) Device for regulating the speed of a direct current motor
SU570968A1 (en) Device for regulating speed of induction squirrel-cage motors
FR1445165A (en) Device for adjusting the speed of a direct current motor

Legal Events

Date Code Title Description
ST Notification of lapse