JPS56123797A - Driving system for step-motor - Google Patents

Driving system for step-motor

Info

Publication number
JPS56123797A
JPS56123797A JP2582280A JP2582280A JPS56123797A JP S56123797 A JPS56123797 A JP S56123797A JP 2582280 A JP2582280 A JP 2582280A JP 2582280 A JP2582280 A JP 2582280A JP S56123797 A JPS56123797 A JP S56123797A
Authority
JP
Japan
Prior art keywords
frequency
motor
gate circuit
output
circuit
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.)
Granted
Application number
JP2582280A
Other languages
Japanese (ja)
Other versions
JPS6217960B2 (en
Inventor
Hidetoshi Ueda
Seiji Umehara
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 JP2582280A priority Critical patent/JPS56123797A/en
Publication of JPS56123797A publication Critical patent/JPS56123797A/en
Publication of JPS6217960B2 publication Critical patent/JPS6217960B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
    • H02P8/32Reducing overshoot or oscillation, e.g. damping

Abstract

PURPOSE:To change rotating angle and a rotating torque of a step-motor, by changing a displacement way of pole excitation according to a driving pulse frequency. CONSTITUTION:When driving input pulse 1 is input, a frequency discriminating circuit 9 discriminates the frequency. If it is above the normal frequency an output from an excitation control circuit 2a is selected by a gate circuit 10, and if below an output from an excitation control circuit 2b is selected by the gate circuit 10. With such a signal given to the gate circuit 10, an output of the gate circuit 10 excites poles 3-6 of a step-motor. With such an arrangement, an operation with fewer vibrations at a lower speed and with a margin at a higher speed can be obtained.
JP2582280A 1980-02-29 1980-02-29 Driving system for step-motor Granted JPS56123797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2582280A JPS56123797A (en) 1980-02-29 1980-02-29 Driving system for step-motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2582280A JPS56123797A (en) 1980-02-29 1980-02-29 Driving system for step-motor

Publications (2)

Publication Number Publication Date
JPS56123797A true JPS56123797A (en) 1981-09-29
JPS6217960B2 JPS6217960B2 (en) 1987-04-20

Family

ID=12176545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2582280A Granted JPS56123797A (en) 1980-02-29 1980-02-29 Driving system for step-motor

Country Status (1)

Country Link
JP (1) JPS56123797A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151898A (en) * 1982-03-05 1983-09-09 Canon Inc Driving method for pulse motor
JPS6025397U (en) * 1983-07-27 1985-02-21 日本電子株式会社 Step motor rotation control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510696Y2 (en) * 1988-03-11 1993-03-16

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219212A (en) * 1975-08-03 1977-02-14 Hitachi Koki Co Ltd Method of driving step motors
JPS5658800A (en) * 1979-10-20 1981-05-21 Ricoh Co Ltd Driving device of step motor for auxiliary scanning use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219212A (en) * 1975-08-03 1977-02-14 Hitachi Koki Co Ltd Method of driving step motors
JPS5658800A (en) * 1979-10-20 1981-05-21 Ricoh Co Ltd Driving device of step motor for auxiliary scanning use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151898A (en) * 1982-03-05 1983-09-09 Canon Inc Driving method for pulse motor
JPS6025397U (en) * 1983-07-27 1985-02-21 日本電子株式会社 Step motor rotation control device
JPS6321196Y2 (en) * 1983-07-27 1988-06-10

Also Published As

Publication number Publication date
JPS6217960B2 (en) 1987-04-20

Similar Documents

Publication Publication Date Title
JPS5783930A (en) Buffer circuit
JPS56123797A (en) Driving system for step-motor
JPS5347911A (en) Speed control device of motor
JPS5597198A (en) Load level detecting method and its circuit for stepping motor
JPS5646680A (en) Brushless motor driving system
JPS5743153A (en) Fan speed control circuit for air conditioner
JPS55139083A (en) Speed control circuit of motor
JPS5622590A (en) Controller for induction motor
JPS5510802A (en) Setting speed of electric motor
ES8300902A1 (en) Washing machine drive system
JPS5667411A (en) Stationary servo-device
SU1042149A1 (en) Digital electric drive
JPS5728471A (en) Subscanning speed controller for facsimile
JPS5617568A (en) Facsimile secondary scanning method
JPS544313A (en) Speed control system of alternating current motor
JPS57138899A (en) Driving circuit for stepping motor
JPS5768683A (en) Controller for speed of motor
JPS57106397A (en) Driving device for stepping motor
JPS5735471A (en) Rotating drum type facsimile device
JPS5635697A (en) Control apparatus for ac motor
JPS5753264A (en) Automatic centrifugal separator
JPS5384113A (en) Motor drive system
JPS55141988A (en) Motor speed controlling circuit
JPS53123830A (en) Control system by current type inverter driver induction motors
JPS5597192A (en) Brushless motor