JPS5460656A - Vibration preventing system by phase control drive system - Google Patents

Vibration preventing system by phase control drive system

Info

Publication number
JPS5460656A
JPS5460656A JP12743677A JP12743677A JPS5460656A JP S5460656 A JPS5460656 A JP S5460656A JP 12743677 A JP12743677 A JP 12743677A JP 12743677 A JP12743677 A JP 12743677A JP S5460656 A JPS5460656 A JP S5460656A
Authority
JP
Japan
Prior art keywords
machines
driving speed
frequency
phase
phase angle
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
JP12743677A
Other languages
Japanese (ja)
Other versions
JPS5648017B2 (en
Inventor
Iku Harada
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP12743677A priority Critical patent/JPS5460656A/en
Publication of JPS5460656A publication Critical patent/JPS5460656A/en
Publication of JPS5648017B2 publication Critical patent/JPS5648017B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE: To prevent machinery from vibrations by controlling the driving speed and phase angle lags of plural vibrating machines to kill vibrating directions of these machines with each other.
CONSTITUTION: In a frequency and phase controller connected to vibrating machines M1 and M2 respectively through a servo unit, the driving speed (revolution speed) for these machines is set by frequency, and the phase angle lag is separately set for each machine. When these settings are given, the frequency and phase controller and the servo unit are worked to maintain the set driving speed and phase angle lags. The output by a vibrometer provided at a vibration-preventing point is stored in a storage circuit, and a command signal is output from a command program circuit in an integrated command unit for changing displacement values of the driving speed and the phase angles properly to reduce vibration.
COPYRIGHT: (C)1979,JPO&Japio
JP12743677A 1977-10-24 1977-10-24 Vibration preventing system by phase control drive system Granted JPS5460656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12743677A JPS5460656A (en) 1977-10-24 1977-10-24 Vibration preventing system by phase control drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12743677A JPS5460656A (en) 1977-10-24 1977-10-24 Vibration preventing system by phase control drive system

Publications (2)

Publication Number Publication Date
JPS5460656A true JPS5460656A (en) 1979-05-16
JPS5648017B2 JPS5648017B2 (en) 1981-11-13

Family

ID=14959895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12743677A Granted JPS5460656A (en) 1977-10-24 1977-10-24 Vibration preventing system by phase control drive system

Country Status (1)

Country Link
JP (1) JPS5460656A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856002A (en) * 1981-09-29 1983-04-02 Mitsubishi Electric Corp Numerical controller
JPS6112435A (en) * 1984-06-27 1986-01-20 Mitsubishi Electric Corp Vehicle vibration controlling equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945594U (en) * 1982-09-20 1984-03-26 ソニー株式会社 dial display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853175A (en) * 1971-11-06 1973-07-26
JPS4946068A (en) * 1972-09-12 1974-05-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853175A (en) * 1971-11-06 1973-07-26
JPS4946068A (en) * 1972-09-12 1974-05-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856002A (en) * 1981-09-29 1983-04-02 Mitsubishi Electric Corp Numerical controller
JPS6112435A (en) * 1984-06-27 1986-01-20 Mitsubishi Electric Corp Vehicle vibration controlling equipment
JPH0561484B2 (en) * 1984-06-27 1993-09-06 Mitsubishi Electric Corp

Also Published As

Publication number Publication date
JPS5648017B2 (en) 1981-11-13

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