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RU2004134979A - METHOD FOR DIAGNOSTING ROTARY MECHANISMS - Google Patents

METHOD FOR DIAGNOSTING ROTARY MECHANISMS Download PDF

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Publication number
RU2004134979A
RU2004134979A RU2004134979/28A RU2004134979A RU2004134979A RU 2004134979 A RU2004134979 A RU 2004134979A RU 2004134979/28 A RU2004134979/28 A RU 2004134979/28A RU 2004134979 A RU2004134979 A RU 2004134979A RU 2004134979 A RU2004134979 A RU 2004134979A
Authority
RU
Russia
Prior art keywords
diagnosting
rotational speed
rotary mechanisms
digital form
signal
Prior art date
Application number
RU2004134979/28A
Other languages
Russian (ru)
Inventor
Владимир Юрьевич Тэттэр (RU)
Владимир Юрьевич Тэттэр
Дмитрий Сергеевич Ращупкин (RU)
Дмитрий Сергеевич Ращупкин
Александр Владимирович Трубицын (RU)
Александр Владимирович Трубицын
Николай Григорьевич Макаренко (RU)
Николай Григорьевич Макаренко
Original Assignee
Владимир Юрьевич Тэттэр (RU)
Владимир Юрьевич Тэттэр
Дмитрий Сергеевич Ращупкин (RU)
Дмитрий Сергеевич Ращупкин
Александр Владимирович Трубицын (RU)
Александр Владимирович Трубицын
Николай Григорьевич Макаренко (RU)
Николай Григорьевич Макаренко
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 Владимир Юрьевич Тэттэр (RU), Владимир Юрьевич Тэттэр, Дмитрий Сергеевич Ращупкин (RU), Дмитрий Сергеевич Ращупкин, Александр Владимирович Трубицын (RU), Александр Владимирович Трубицын, Николай Григорьевич Макаренко (RU), Николай Григорьевич Макаренко filed Critical Владимир Юрьевич Тэттэр (RU)
Priority to RU2004134979/28A priority Critical patent/RU2004134979A/en
Publication of RU2004134979A publication Critical patent/RU2004134979A/en

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

Claims (1)

Способ диагностирования роторных механизмов, заключающийся в том, что измеряют одновременно вибрацию и частоту вращения, преобразуют сигнал вибрации в цифровую форму, проводят быстрое преобразование Фурье с получением амплитудных спектров, идентифицируют их на наличие признаков дефектов с последующей индикацией результатов, отличающийся тем, что преобразование сигнала вибрации в цифровую форму проводят с частотой дискретизации пропорциональной текущему измеренному значению частоты вращения.A method for diagnosing rotor mechanisms, which consists in measuring vibration and rotational speed at the same time, converting the vibration signal into digital form, performing a fast Fourier transform to obtain amplitude spectra, identifying them for signs of defects, followed by an indication of the results, characterized in that the signal is converted vibrations in digital form are carried out with a sampling frequency proportional to the current measured value of the rotational speed.
RU2004134979/28A 2004-11-30 2004-11-30 METHOD FOR DIAGNOSTING ROTARY MECHANISMS RU2004134979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004134979/28A RU2004134979A (en) 2004-11-30 2004-11-30 METHOD FOR DIAGNOSTING ROTARY MECHANISMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004134979/28A RU2004134979A (en) 2004-11-30 2004-11-30 METHOD FOR DIAGNOSTING ROTARY MECHANISMS

Publications (1)

Publication Number Publication Date
RU2004134979A true RU2004134979A (en) 2006-05-10

Family

ID=36656861

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004134979/28A RU2004134979A (en) 2004-11-30 2004-11-30 METHOD FOR DIAGNOSTING ROTARY MECHANISMS

Country Status (1)

Country Link
RU (1) RU2004134979A (en)

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20060331