JPS5666196A - Motor operation controller - Google Patents

Motor operation controller

Info

Publication number
JPS5666196A
JPS5666196A JP13943379A JP13943379A JPS5666196A JP S5666196 A JPS5666196 A JP S5666196A JP 13943379 A JP13943379 A JP 13943379A JP 13943379 A JP13943379 A JP 13943379A JP S5666196 A JPS5666196 A JP S5666196A
Authority
JP
Japan
Prior art keywords
timer
time
frequency
count
universal
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
JP13943379A
Other languages
Japanese (ja)
Inventor
Kimimoto Mizuno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13943379A priority Critical patent/JPS5666196A/en
Publication of JPS5666196A publication Critical patent/JPS5666196A/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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE:To enable a given mode of speed adjustment control without the aid of any specially prepared hardware by driving a step motor with universal microcomputer utilized and a speed adjusting circuit made of a universal timer circuit. CONSTITUTION:The pulse rates of the periods corresponding to fn=f0+n are stored in the addresses N0-N0+n of the memory of a PROM 14 as illustrated to generate frequency f0+alpha after time t1, frequency f0+2alpha after time 2t1... and frequency f0+nalpha after time nt1 wherein startng frequency is f0, and calling is started with address N0 in order at the intervals of a fixed time t1, and a timer 16 is set accordingly. In the meanwhile, a timer 17 is set with speed adjustment time constant t1 and, upon the count-up of the timer 17, a CPU 13 is interupted. The timer 16 is set to timer rate f<n> by this interrupt and, upon the count-up of the timer 16, an excitation phase 19 is changed by + or -1 in accordance with the rotational direction.
JP13943379A 1979-10-29 1979-10-29 Motor operation controller Pending JPS5666196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13943379A JPS5666196A (en) 1979-10-29 1979-10-29 Motor operation controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13943379A JPS5666196A (en) 1979-10-29 1979-10-29 Motor operation controller

Publications (1)

Publication Number Publication Date
JPS5666196A true JPS5666196A (en) 1981-06-04

Family

ID=15245074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13943379A Pending JPS5666196A (en) 1979-10-29 1979-10-29 Motor operation controller

Country Status (1)

Country Link
JP (1) JPS5666196A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181997A (en) * 1983-03-31 1984-10-16 Yonezawa Seisakusho:Kk Deciding method of acceleration and deceleration of motor
JPS6016182A (en) * 1983-07-07 1985-01-26 Meidensha Electric Mfg Co Ltd Restarting method of motor
US6979973B2 (en) 2003-12-09 2005-12-27 Samsung Electronics Co., Ltd. Apparatus to and method of controlling step motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181997A (en) * 1983-03-31 1984-10-16 Yonezawa Seisakusho:Kk Deciding method of acceleration and deceleration of motor
JPH0332306B2 (en) * 1983-03-31 1991-05-10 Yonezawa Seisakusho Kk
JPS6016182A (en) * 1983-07-07 1985-01-26 Meidensha Electric Mfg Co Ltd Restarting method of motor
US6979973B2 (en) 2003-12-09 2005-12-27 Samsung Electronics Co., Ltd. Apparatus to and method of controlling step motor

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