JPS56115198A - Driving system of pulse motor - Google Patents

Driving system of pulse motor

Info

Publication number
JPS56115198A
JPS56115198A JP1703180A JP1703180A JPS56115198A JP S56115198 A JPS56115198 A JP S56115198A JP 1703180 A JP1703180 A JP 1703180A JP 1703180 A JP1703180 A JP 1703180A JP S56115198 A JPS56115198 A JP S56115198A
Authority
JP
Japan
Prior art keywords
pulse
signal
terminal
phase
power consumption
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
JP1703180A
Other languages
Japanese (ja)
Inventor
Toraaki Ishikawa
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 JP1703180A priority Critical patent/JPS56115198A/en
Publication of JPS56115198A publication Critical patent/JPS56115198A/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
    • H02P8/16—Reducing energy dissipated or supplied

Landscapes

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

Abstract

PURPOSE:To reduce power consumption by increasing simultaneously exciting phases or by widening time width during which each phase is excited rising up of rotation in the driving system for a pulse motor. CONSTITUTION:Four-phase pulse signals are obtained at terminals b1-b4 by feeding a driving signal to a terminal a1. In driving a pulse motor, a small exciting current is acceptable at constant speed rotation compared to the exciting current at rising up of rotation. Therefore, power consumption will increase and so does heating value by supplying each phase of the pulse motor with the above four-phase pulse signals. Therefore, a rotary command signal and a pulse-width change signal are applied to a terminal a2 and a terminal a3 respectively to obtain an output pulse signal from a terminal B1. In this output pulse signal, as the output pulse width becomes wide while receiving the pulse-width change signal, the power consumption at constant speed rotation will be decreased.
JP1703180A 1980-02-14 1980-02-14 Driving system of pulse motor Pending JPS56115198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1703180A JPS56115198A (en) 1980-02-14 1980-02-14 Driving system of pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1703180A JPS56115198A (en) 1980-02-14 1980-02-14 Driving system of pulse motor

Publications (1)

Publication Number Publication Date
JPS56115198A true JPS56115198A (en) 1981-09-10

Family

ID=11932623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1703180A Pending JPS56115198A (en) 1980-02-14 1980-02-14 Driving system of pulse motor

Country Status (1)

Country Link
JP (1) JPS56115198A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150393U (en) * 1982-03-31 1983-10-08 リズム時計工業株式会社 Clock motor drive circuit
JPH10289017A (en) * 1997-04-16 1998-10-27 Matsushita Electric Ind Co Ltd Fluid control valve controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150393U (en) * 1982-03-31 1983-10-08 リズム時計工業株式会社 Clock motor drive circuit
JPH10289017A (en) * 1997-04-16 1998-10-27 Matsushita Electric Ind Co Ltd Fluid control valve controller

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