JPS5461619A - Vibration-proof control system for pulse motor - Google Patents

Vibration-proof control system for pulse motor

Info

Publication number
JPS5461619A
JPS5461619A JP12784677A JP12784677A JPS5461619A JP S5461619 A JPS5461619 A JP S5461619A JP 12784677 A JP12784677 A JP 12784677A JP 12784677 A JP12784677 A JP 12784677A JP S5461619 A JPS5461619 A JP S5461619A
Authority
JP
Japan
Prior art keywords
pulse motor
pulse
electromagnet
damping
disc
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
JP12784677A
Other languages
Japanese (ja)
Inventor
Keiichi Nagakura
Masami Ujiie
Takeshi Oshima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12784677A priority Critical patent/JPS5461619A/en
Publication of JPS5461619A publication Critical patent/JPS5461619A/en
Pending legal-status Critical Current

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  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To promptly provide a settling, with a hunting operation prevented, by additionally providing a dampling torque, in a manner of pulse, to be applied to a rotating shaft of the pulse motor, proportional to its rotational speed, near around a stopping position of the motor. CONSTITUTION:To a rotating shaft 3, driven by a pulse motor 1, is secured a load 2, simultaneously with a damping disc 4 installed, further with an electromagnet 5 provided at both faces of the damping disc 4 with an air gap apart, and a damping torque will be produced proportional to a rotational speed in the dampling disc 4 during an operation of the electromagnet 5. Consequently, at near around a stopping position of the pulse motor 1, with the electromagnet 5 operated for a certain length of time simultaneoulsy with a phase changing, by additionally applying a damping torque in a manner of pulse, an optimum settling can be operated without damaging a leading edge characteristic of drive and without causing a precision of positioning to lower down.
JP12784677A 1977-10-25 1977-10-25 Vibration-proof control system for pulse motor Pending JPS5461619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12784677A JPS5461619A (en) 1977-10-25 1977-10-25 Vibration-proof control system for pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12784677A JPS5461619A (en) 1977-10-25 1977-10-25 Vibration-proof control system for pulse motor

Publications (1)

Publication Number Publication Date
JPS5461619A true JPS5461619A (en) 1979-05-18

Family

ID=14970107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12784677A Pending JPS5461619A (en) 1977-10-25 1977-10-25 Vibration-proof control system for pulse motor

Country Status (1)

Country Link
JP (1) JPS5461619A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036911A (en) * 1973-08-08 1975-04-07
JPS5364410A (en) * 1976-11-19 1978-06-08 Mitsubishi Electric Corp Disturbance signal suppression circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036911A (en) * 1973-08-08 1975-04-07
JPS5364410A (en) * 1976-11-19 1978-06-08 Mitsubishi Electric Corp Disturbance signal suppression circuit

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