SU1180728A1 - Method of rotary machine diagnosis - Google Patents

Method of rotary machine diagnosis Download PDF

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Publication number
SU1180728A1
SU1180728A1 SU843723634A SU3723634A SU1180728A1 SU 1180728 A1 SU1180728 A1 SU 1180728A1 SU 843723634 A SU843723634 A SU 843723634A SU 3723634 A SU3723634 A SU 3723634A SU 1180728 A1 SU1180728 A1 SU 1180728A1
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SU
USSR - Soviet Union
Prior art keywords
sequence
rotary machine
machine
pulse
pulses
Prior art date
Application number
SU843723634A
Other languages
Russian (ru)
Inventor
Александр Ивлиевич Александров
Юрий Григорьевич Баринов
Сергей Александрович Смородин
Original Assignee
Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола
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Application filed by Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола filed Critical Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола
Priority to SU843723634A priority Critical patent/SU1180728A1/en
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Publication of SU1180728A1 publication Critical patent/SU1180728A1/en

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

Abstract

СПОСОБ ДИАГНОСТИКИ РОТОРНОЙ МАШИНЫ путем посто нного измерени  вибрации корпуса машины и преобразовани  ее в последовательность импульсов электрического тока, о т л и а ю щ и и с   тем, что, с целью повьш1ени  точности диагностики,каждый импульс последовательности импульсов вычитают из . импульса, полученного путем осреднени  предьщущих импульсов последовательности, и по величине разностного импульса суд т об исправности машины. iMETHOD OF DIAGNOSTICS OF THE ROTARY MACHINE by continuously measuring the vibration of the machine body and converting it into a sequence of electric current pulses, that is, so that, in order to improve the diagnostic accuracy, each pulse of the pulse sequence is subtracted from the impulse obtained by averaging the preceding impulses of the sequence, and judging by the magnitude of the differential impulse, the condition of the machine is assessed. i

Description

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Claims (1)

СПОСОБ ДИАГНОСТИКИ РОТОРНОЙ МАШИНЫ путем постоянного измерения вибрации корпуса машины и преобразования ее в последовательность импульсов электрического тока, отливающийся тем, что, с целью повышения точности диагностики,каждый ! импульс последовательности импульсов вычитают из . импульса, полученного путем осреднения предыдущих импульсов последовательности, и по величиiне разностного импульса судят об ^исправности машины.METHOD FOR DIAGNOSTIC OF A ROTARY MACHINE by constantly measuring the vibration of the machine body and converting it into a sequence of pulses of electric current, cast in that, in order to increase the accuracy of diagnosis, everyone! the pulse train of pulses is subtracted from. pulse obtained by averaging the previous pulses of the sequence, and by the magnitude of the difference pulse, judge about the health of the machine. SU п„ 1180728 >SU n „1180728> ίί
SU843723634A 1984-04-05 1984-04-05 Method of rotary machine diagnosis SU1180728A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843723634A SU1180728A1 (en) 1984-04-05 1984-04-05 Method of rotary machine diagnosis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843723634A SU1180728A1 (en) 1984-04-05 1984-04-05 Method of rotary machine diagnosis

Publications (1)

Publication Number Publication Date
SU1180728A1 true SU1180728A1 (en) 1985-09-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU843723634A SU1180728A1 (en) 1984-04-05 1984-04-05 Method of rotary machine diagnosis

Country Status (1)

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SU (1) SU1180728A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Павлов Б.В, Акустическа диагностика механизмов. М.: Машиностроение, 1971. с. 190-191. *

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