JPS5219214A - Control apparatus for servo motors - Google Patents

Control apparatus for servo motors

Info

Publication number
JPS5219214A
JPS5219214A JP50095035A JP9503575A JPS5219214A JP S5219214 A JPS5219214 A JP S5219214A JP 50095035 A JP50095035 A JP 50095035A JP 9503575 A JP9503575 A JP 9503575A JP S5219214 A JPS5219214 A JP S5219214A
Authority
JP
Japan
Prior art keywords
servo motors
control apparatus
servo
motors
stop
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.)
Pending
Application number
JP50095035A
Other languages
Japanese (ja)
Inventor
Kazukiyo Takano
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50095035A priority Critical patent/JPS5219214A/en
Publication of JPS5219214A publication Critical patent/JPS5219214A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1029—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To stop one of the servo motors while the other servo motor is in rotation without using a mechanical brake.
COPYRIGHT: (C)1977,JPO&Japio
JP50095035A 1975-08-06 1975-08-06 Control apparatus for servo motors Pending JPS5219214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50095035A JPS5219214A (en) 1975-08-06 1975-08-06 Control apparatus for servo motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50095035A JPS5219214A (en) 1975-08-06 1975-08-06 Control apparatus for servo motors

Publications (1)

Publication Number Publication Date
JPS5219214A true JPS5219214A (en) 1977-02-14

Family

ID=14126818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095035A Pending JPS5219214A (en) 1975-08-06 1975-08-06 Control apparatus for servo motors

Country Status (1)

Country Link
JP (1) JPS5219214A (en)

Similar Documents

Publication Publication Date Title
JPS5220212A (en) Phase control system for d-c motor
JPS51133721A (en) System for sequential motor group control
JPS5244634A (en) Stopping device for the motor drive
JPS5219214A (en) Control apparatus for servo motors
JPS5238111A (en) Speed pattern generator for controlling speed in synchronous motor
JPS5219218A (en) Operation control apparatus for dc motors
JPS51116912A (en) Powerful motor
JPS51113112A (en) Control means for induction motor
JPS52156282A (en) Servo motor drive unit
JPS5245020A (en) Control device of induction motor
JPS5219221A (en) Speed control apparatus for induction motors
JPS5321726A (en) Controller for electric motor vehicle
JPS5212407A (en) Step motor for watch
JPS51115798A (en) Rotation advertisement apparatus
JPS51149519A (en) Speed control circuit for the ac series-wound commutator motor
JPS51127415A (en) Speed control circuit for d-c motor
JPS5216621A (en) Control apparatus for induction motors
JPS5258178A (en) Apparatus for ordering change in speed of spindle
JPS5223612A (en) Parallel running method of plural ac motors
JPS51119524A (en) Combustion controlling apparatus
JPS5277312A (en) Controlling method of electric car
JPS51131013A (en) Operation control system for a linear motor car
JPS5259810A (en) Rotation controller for c d.c. motor
JPS51135047A (en) Speed control device of an a.c. elevator
JPS5213615A (en) Speed control unit of a d-c motor