JPS52107510A - Detecting anomalousness in dc motor - Google Patents

Detecting anomalousness in dc motor

Info

Publication number
JPS52107510A
JPS52107510A JP2489076A JP2489076A JPS52107510A JP S52107510 A JPS52107510 A JP S52107510A JP 2489076 A JP2489076 A JP 2489076A JP 2489076 A JP2489076 A JP 2489076A JP S52107510 A JPS52107510 A JP S52107510A
Authority
JP
Japan
Prior art keywords
anomalousness
detecting
motor
armature conductor
unbalance
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
JP2489076A
Other languages
Japanese (ja)
Other versions
JPS5623384B2 (en
Inventor
Masamitsu Okumura
Masanori Takada
Akiyasu Miwata
Toshio Miyata
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 Steel Corp
Original Assignee
Nippon Steel 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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP2489076A priority Critical patent/JPS52107510A/en
Publication of JPS52107510A publication Critical patent/JPS52107510A/en
Publication of JPS5623384B2 publication Critical patent/JPS5623384B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE: To discriminate an anomalousness in the armature conductor, by detecting an anomalous noise, produced in such armature conductor as in DC motor for use of rolling work, caused by an unbalance between electromagnetic force and centrifugal force acting in the slot.
COPYRIGHT: (C)1977,JPO&Japio
JP2489076A 1976-03-08 1976-03-08 Detecting anomalousness in dc motor Granted JPS52107510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2489076A JPS52107510A (en) 1976-03-08 1976-03-08 Detecting anomalousness in dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2489076A JPS52107510A (en) 1976-03-08 1976-03-08 Detecting anomalousness in dc motor

Publications (2)

Publication Number Publication Date
JPS52107510A true JPS52107510A (en) 1977-09-09
JPS5623384B2 JPS5623384B2 (en) 1981-05-30

Family

ID=12150772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2489076A Granted JPS52107510A (en) 1976-03-08 1976-03-08 Detecting anomalousness in dc motor

Country Status (1)

Country Link
JP (1) JPS52107510A (en)

Also Published As

Publication number Publication date
JPS5623384B2 (en) 1981-05-30

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