JPS57162995A - Controlling method for scanning drive pulse motor - Google Patents

Controlling method for scanning drive pulse motor

Info

Publication number
JPS57162995A
JPS57162995A JP4760281A JP4760281A JPS57162995A JP S57162995 A JPS57162995 A JP S57162995A JP 4760281 A JP4760281 A JP 4760281A JP 4760281 A JP4760281 A JP 4760281A JP S57162995 A JPS57162995 A JP S57162995A
Authority
JP
Japan
Prior art keywords
pulse motor
pulse
small
drive pulse
acceleration
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
JP4760281A
Other languages
Japanese (ja)
Inventor
Toshiyuki Yamagishi
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.)
Ricoh Co Ltd
Ricoh Denshi Kogyo KK
Original Assignee
Ricoh Co Ltd
Ricoh Denshi Kogyo KK
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 Ricoh Co Ltd, Ricoh Denshi Kogyo KK filed Critical Ricoh Co Ltd
Priority to JP4760281A priority Critical patent/JPS57162995A/en
Publication of JPS57162995A publication Critical patent/JPS57162995A/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
    • H02P8/32—Reducing overshoot or oscillation, e.g. damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To reduce the noise of a pulse motor due to transient vibration by setting the width of a drive pulse widely in acceleration or deceleration period and narrowly in equal speed motion period. CONSTITUTION:A pulse motor and a pulse distributor 50 which is operated in accordance with an instruction from a microcomputer are provided. The time limit taus of a monostable multivibrator 51 forming a pulse distributor 50 is set to a value sufficiently larger than the starting and decelerating speeds, and the time limit tauc of a monostable multivibrator 52 is set to a small value capable of maintaining the speed. Thus, the torque is small at the equal speed motion time, causing the transient vibration to be small, and the nose to be reduced. Further, the high speed scanning can be performed without losing acceleration and deceleration characteristics.
JP4760281A 1981-03-31 1981-03-31 Controlling method for scanning drive pulse motor Pending JPS57162995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4760281A JPS57162995A (en) 1981-03-31 1981-03-31 Controlling method for scanning drive pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4760281A JPS57162995A (en) 1981-03-31 1981-03-31 Controlling method for scanning drive pulse motor

Publications (1)

Publication Number Publication Date
JPS57162995A true JPS57162995A (en) 1982-10-06

Family

ID=12779781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4760281A Pending JPS57162995A (en) 1981-03-31 1981-03-31 Controlling method for scanning drive pulse motor

Country Status (1)

Country Link
JP (1) JPS57162995A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128897A (en) * 1983-12-12 1985-07-09 Tokyo Electric Co Ltd Drive circuit for stepping motor
JPS60128898A (en) * 1983-12-12 1985-07-09 Tokyo Electric Co Ltd Drive circuit for stepping motor
JPS61266097A (en) * 1985-05-20 1986-11-25 Hitachi Ltd Control system for pulse motor
JPS6216097A (en) * 1985-07-12 1987-01-24 Nec Corp Driving circuit for stepping motor
JP2007120921A (en) * 2005-10-31 2007-05-17 Max Co Ltd Air conditioner and room comprising the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136896A (en) * 1979-04-11 1980-10-25 Fujitsu Ltd Method for controlling of pulse motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136896A (en) * 1979-04-11 1980-10-25 Fujitsu Ltd Method for controlling of pulse motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128897A (en) * 1983-12-12 1985-07-09 Tokyo Electric Co Ltd Drive circuit for stepping motor
JPS60128898A (en) * 1983-12-12 1985-07-09 Tokyo Electric Co Ltd Drive circuit for stepping motor
JPS61266097A (en) * 1985-05-20 1986-11-25 Hitachi Ltd Control system for pulse motor
JPS6216097A (en) * 1985-07-12 1987-01-24 Nec Corp Driving circuit for stepping motor
JP2007120921A (en) * 2005-10-31 2007-05-17 Max Co Ltd Air conditioner and room comprising the same

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