SU1401323A1 - Method of determining condition of electric motor - Google Patents

Method of determining condition of electric motor Download PDF

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Publication number
SU1401323A1
SU1401323A1 SU864085930A SU4085930A SU1401323A1 SU 1401323 A1 SU1401323 A1 SU 1401323A1 SU 864085930 A SU864085930 A SU 864085930A SU 4085930 A SU4085930 A SU 4085930A SU 1401323 A1 SU1401323 A1 SU 1401323A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electric motor
state
vibration
determining condition
level
Prior art date
Application number
SU864085930A
Other languages
Russian (ru)
Inventor
Леонид Манусович Гербер
Original Assignee
Специальное Проектно-Конструкторское И Технологическое Бюро Электродвигателей Производственного Объединения "Укрэлектромаш"
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 Специальное Проектно-Конструкторское И Технологическое Бюро Электродвигателей Производственного Объединения "Укрэлектромаш" filed Critical Специальное Проектно-Конструкторское И Технологическое Бюро Электродвигателей Производственного Объединения "Укрэлектромаш"
Priority to SU864085930A priority Critical patent/SU1401323A1/en
Application granted granted Critical
Publication of SU1401323A1 publication Critical patent/SU1401323A1/en

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  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

Изобретение относитс  к измерительной технике и может быть использовано при определении состо ни  электродвигател  по уровню вибрации. Целью изобретени   вл етс  повышение эффективности контрол . На щит контролируемого двигател  устанавливают вибропреобразователь . С помощью виброметра с фильтром, полоса пропускани  которого настраиваетс  на диапазон 250-1600 Гц, измер ют уровень виброскоростей и суд т о состо нии электродвигател .The invention relates to a measurement technique and can be used in determining the state of an electric motor according to the level of vibration. The aim of the invention is to increase the efficiency of the control. A vibration transducer is installed on the shield of a controlled engine. Using a vibrometer with a filter whose bandwidth is tuned to the range of 250-1600 Hz, the level of vibration velocity is measured and the state of the motor is judged.

Description

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СА: к:SA: K:

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Изобретение относитс  к измерительной ifexHHKe и может быть использовано при Определении состо ни  электродвигател  по Уровню вибрации.The invention relates to measuring ifexHHKe and can be used in determining the state of an electric motor by vibration level.

Целью изобретени   вл етс  повышение с ффективности контрол  за счет повыше- информативности выбираемой при конт- ||)оле полосы частот.The aim of the invention is to increase the control efficiency with the help of the higher information content of the selected frequency band during the control band.

Способ осуществл етс  следующим обра- ом.The method is carried out as follows.

Устанавливают вибропреобразователь на цит контролируемого двигател . С помощью пиброметра с фильтром, полоса пропускани  которого настраиваетс  на диапазонInstall vibrator on the cyt controlled engine. Using a filter pibrometer whose bandwidth is tuned to a range

;)50-1600 Гц, измер ют уровень виброско- ;) 50–1600 Hz; the level of vibroscopic

зон 250-1600 Гц.zones 250-1600 Hz.

ростей. Сравнива  полученный уровень с эталонным, определ ют состо ние электродвигател .Growth. By comparing the obtained level with the reference, the state of the electric motor is determined.

Claims (1)

Формула изобретени Invention Formula Способ определени  состо ни  электродвигател , включающий измерение вибрации электродвигател  в информативной полосе частот, сравнение измеренного уровн  вибра- ции с эталоном, суждение на основе сравнени  о состо нии электродвигател , отличающийс  тем, что, с целью повышени  эффективности контрол , в качестве информативной полосы частот используетс  диапаA method for determining the state of an electric motor, including measuring the vibration of an electric motor in an informative frequency band, comparing the measured vibration level with a standard, judging based on a comparison of the state of an electric motor, characterized in that range
SU864085930A 1986-05-27 1986-05-27 Method of determining condition of electric motor SU1401323A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864085930A SU1401323A1 (en) 1986-05-27 1986-05-27 Method of determining condition of electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864085930A SU1401323A1 (en) 1986-05-27 1986-05-27 Method of determining condition of electric motor

Publications (1)

Publication Number Publication Date
SU1401323A1 true SU1401323A1 (en) 1988-06-07

Family

ID=21244575

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864085930A SU1401323A1 (en) 1986-05-27 1986-05-27 Method of determining condition of electric motor

Country Status (1)

Country Link
SU (1) SU1401323A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 815556, кл. G 01 М 13/00, 1979. Коллакот Р. А. Диагностирование механического оборудовани . - Л.: Судостроение, 1980. *

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