SU1302845A1 - COMPRESSOR TEST METHOD - Google Patents

COMPRESSOR TEST METHOD

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Publication number
SU1302845A1
SU1302845A1 SU3932695/06A SU3932695A SU1302845A1 SU 1302845 A1 SU1302845 A1 SU 1302845A1 SU 3932695/06 A SU3932695/06 A SU 3932695/06A SU 3932695 A SU3932695 A SU 3932695A SU 1302845 A1 SU1302845 A1 SU 1302845A1
Authority
SU
USSR - Soviet Union
Prior art keywords
compressor
vibration
vibration level
level
average
Prior art date
Application number
SU3932695/06A
Other languages
Russian (ru)
Inventor
Ф.Ш. Гельмедов
В.П. Максимов
А.Я. Родов
Original Assignee
Ф.Ш. Гельмедов
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 Ф.Ш. Гельмедов filed Critical Ф.Ш. Гельмедов
Priority to SU3932695/06A priority Critical patent/SU1302845A1/en
Application granted granted Critical
Publication of SU1302845A1 publication Critical patent/SU1302845A1/en

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Abstract

Способ испытания компрессора путем измерения уровня вибрации при изменении режима работы компрессора, характеризуемого режимным параметром, и выделения срывных ступеней, отличающийся тем, что, с целью повышения точности, измеряют вибрацию корпуса компрессора на частоте следования рабочих лопаток ступеней при постоянной частоте вращения ротора компрессора, для каждой ступени определяют зависимость уровня вибрации от режимного параметра и среднее значение уровня вибрации, выделяют ступени, средний уровень вибрации которых превышает на заданную величину уровень вибрации ступеней с наименьшим средним уровнем вибрации, а срывные ступени определяют из числа выделенных по наличию экстремума в зависимостях.A method for testing a compressor by measuring the vibration level when changing the operating mode of a compressor, characterized by a regime parameter, and highlighting breakaway stages, characterized in that, in order to improve accuracy, the vibration of the compressor case is measured at the repetition rate of the rotor blades at a constant rotor speed of the compressor, for each step determines the dependence of the vibration level on the mode parameter and the average value of the vibration level, emit steps, the average vibration level of which exceeds a predetermined value the level of vibration stages with the least average vibration level, and the shear number of steps determined by the presence of the selected extremum in dependency.

SU3932695/06A 1985-07-17 1985-07-17 COMPRESSOR TEST METHOD SU1302845A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3932695/06A SU1302845A1 (en) 1985-07-17 1985-07-17 COMPRESSOR TEST METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3932695/06A SU1302845A1 (en) 1985-07-17 1985-07-17 COMPRESSOR TEST METHOD

Publications (1)

Publication Number Publication Date
SU1302845A1 true SU1302845A1 (en) 2004-08-10

Family

ID=60543203

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3932695/06A SU1302845A1 (en) 1985-07-17 1985-07-17 COMPRESSOR TEST METHOD

Country Status (1)

Country Link
SU (1) SU1302845A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470281C2 (en) * 2008-09-09 2012-12-20 Анеком Аэротест Гмбх Test device for aircraft engine compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470281C2 (en) * 2008-09-09 2012-12-20 Анеком Аэротест Гмбх Test device for aircraft engine compressor

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