JPS49103117A - - Google Patents

Info

Publication number
JPS49103117A
JPS49103117A JP49007194A JP719474A JPS49103117A JP S49103117 A JPS49103117 A JP S49103117A JP 49007194 A JP49007194 A JP 49007194A JP 719474 A JP719474 A JP 719474A JP S49103117 A JPS49103117 A JP S49103117A
Authority
JP
Japan
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
JP49007194A
Other languages
Japanese (ja)
Other versions
JPS5411489B2 (en
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 filed Critical
Publication of JPS49103117A publication Critical patent/JPS49103117A/ja
Publication of JPS5411489B2 publication Critical patent/JPS5411489B2/ja
Expired 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)
JP719474A 1973-01-16 1974-01-16 Expired JPS5411489B2 (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
JPS49103117A true JPS49103117A (en) 1974-09-30
JPS5411489B2 JPS5411489B2 (en) 1979-05-15

Family

ID=23261865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP719474A Expired JPS5411489B2 (en) 1973-01-16 1974-01-16

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146365A (en) * 1974-10-18 1976-04-20 Ig Gijutsu Kenkyusho Kk Taikasei ojusuru hatsuhozaino seikeisochi

Families Citing this family (6)

* 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
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

Family Cites Families (3)

* 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
JPS513044B1 (en) * 1969-11-14 1976-01-30
US3629633A (en) * 1970-10-26 1971-12-21 Eaton Yale & Towne Controlled-velocity drive control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146365A (en) * 1974-10-18 1976-04-20 Ig Gijutsu Kenkyusho Kk Taikasei ojusuru hatsuhozaino seikeisochi
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

Also Published As

Publication number Publication date
JPS5411489B2 (en) 1979-05-15
US3775653A (en) 1973-11-27
FR2324155B1 (en) 1978-03-24
FR2324155A1 (en) 1977-04-08

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