JPS56157294A - Control circuit for induction type geared motor - Google Patents

Control circuit for induction type geared motor

Info

Publication number
JPS56157294A
JPS56157294A JP5886880A JP5886880A JPS56157294A JP S56157294 A JPS56157294 A JP S56157294A JP 5886880 A JP5886880 A JP 5886880A JP 5886880 A JP5886880 A JP 5886880A JP S56157294 A JPS56157294 A JP S56157294A
Authority
JP
Japan
Prior art keywords
motor
control
induction type
positioning
amount per
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
JP5886880A
Other languages
Japanese (ja)
Inventor
Yosuke Shiotani
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.)
Star Seiki Co Ltd
Original Assignee
Star Seiki Co 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 Star Seiki Co Ltd filed Critical Star Seiki Co Ltd
Priority to JP5886880A priority Critical patent/JPS56157294A/en
Publication of JPS56157294A publication Critical patent/JPS56157294A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE:To control accurately the positioning of an induction type geared motor by calculating in advance the moved amount per pulse of a signal from a revolution frequency detector and counting the number of pulses corresponding to the desired moving width, thereby controlling it in an open loop system. CONSTITUTION:An induction motor 1 is used with speed shifting mechanism of a worm as a drive source of a traverse unit, the signals from an operation mode setting unit DM and a tachometer generator 7 are compared by a comparator COM, triacs TR1, TR2 are controlled through a controlling circuit CON, thereby rotating the motor normally or reversely. The operating mode is converted from high speed to low speed by a position detector LS, the number of the pulses of the signal from a tachometer generator 7 is counted by a counter FF, is inputted to the circuit CON, thereby stopping the motor. Accordingly, it can accurately and inexpensively control the positioning of the moving amount per maximum one pulse under absolute control.
JP5886880A 1980-05-01 1980-05-01 Control circuit for induction type geared motor Pending JPS56157294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5886880A JPS56157294A (en) 1980-05-01 1980-05-01 Control circuit for induction type geared motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5886880A JPS56157294A (en) 1980-05-01 1980-05-01 Control circuit for induction type geared motor

Publications (1)

Publication Number Publication Date
JPS56157294A true JPS56157294A (en) 1981-12-04

Family

ID=13096707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5886880A Pending JPS56157294A (en) 1980-05-01 1980-05-01 Control circuit for induction type geared motor

Country Status (1)

Country Link
JP (1) JPS56157294A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206180A (en) * 1987-02-19 1988-08-25 Hitachi Electronics Eng Co Ltd Drive controlling system for single-phase ac motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206180A (en) * 1987-02-19 1988-08-25 Hitachi Electronics Eng Co Ltd Drive controlling system for single-phase ac motor

Similar Documents

Publication Publication Date Title
US4006752A (en) Control for fluid flow system
JPS5730924A (en) Device for automatically positioning unbalanced point
US3950685A (en) Dc motor position controller
GB1107439A (en) Stepper motor and control apparatus therefor
US4042863A (en) Incrementally controllable motor drive system
JPS5653588A (en) Main shaft rotation control system
US4375609A (en) Analog/digital drive speed control circuit
GB1191503A (en) Part Positioning Device and Motor System Therefor.
JPS56157294A (en) Control circuit for induction type geared motor
GB1282701A (en) Digital control of a movable member
US3944799A (en) Ratio computer
US4701685A (en) Controlling a d.c. motor
JPS5775834A (en) Feeder device
JPS56110492A (en) Controller for motor
GB1306091A (en)
GB1449303A (en) Minimizing stepper motor oscillations
JPS57201117A (en) Positioning apparatus
JPS5552104A (en) Malfunction detector for servo mechanism
JPS5592597A (en) Adjustable speed control system for motor
JPS56150984A (en) Controller for stopping position of motor
JPS523106A (en) Driving device for pulse motor speed
JPS5731396A (en) Controlling circuit for induction type geared motor
JPS56136198A (en) Control circuit for induction type geared motor
GB2055487A (en) An adder of electrical pulses using an electric motor with position control
JPS56153411A (en) Servo control system