SU1084673A1 - Acoustic emission device for object technological condition diagnostics - Google Patents
Acoustic emission device for object technological condition diagnostics Download PDFInfo
- Publication number
- SU1084673A1 SU1084673A1 SU823421477A SU3421477A SU1084673A1 SU 1084673 A1 SU1084673 A1 SU 1084673A1 SU 823421477 A SU823421477 A SU 823421477A SU 3421477 A SU3421477 A SU 3421477A SU 1084673 A1 SU1084673 A1 SU 1084673A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- emission device
- comparator
- input
- output
- acoustic emission
- Prior art date
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Abstract
АКУСТИКО-ЭМИССИОННОЕ У-СТРОЙCTBO ДЛЯ ДИАГНОСТИКИ ТЕХНИЧЕСКОГО . СОСТОЯНИЯ ОБЪЕКТА, содержащее соеди,ненные последовательно преобразователь , блок усилени и фильтрации, схему формировани плавающего порогового напр жени ,компаратор,блок обработки и регистратор,детекторjо т личающеес тем,что,с целью повышени достоверности диагностики, оно- снабжено линией задержки, включенной между вторым входом компаратора и выходом детектора, вход которого подключен к выходу блока усилени и фильтрации.ACOUSTIC-EMISSION Y-STROYCTBO FOR TECHNICAL DIAGNOSTICS. OBJECT STATES, containing, in series, a converter, an amplification and filtering unit, a floating threshold voltage generation circuit, a comparator, a processing unit and a recorder, are detected because, in order to improve the diagnostic accuracy, it is equipped with a delay line connected between the second input of the comparator and the output of the detector, the input of which is connected to the output of the gain and filtering unit.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823421477A SU1084673A1 (en) | 1982-04-09 | 1982-04-09 | Acoustic emission device for object technological condition diagnostics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823421477A SU1084673A1 (en) | 1982-04-09 | 1982-04-09 | Acoustic emission device for object technological condition diagnostics |
Publications (1)
Publication Number | Publication Date |
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SU1084673A1 true SU1084673A1 (en) | 1984-04-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823421477A SU1084673A1 (en) | 1982-04-09 | 1982-04-09 | Acoustic emission device for object technological condition diagnostics |
Country Status (1)
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SU (1) | SU1084673A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2610068C2 (en) * | 2015-05-05 | 2017-02-07 | Виталий Викторович Игнатов | Method of frequency conversion of acoustic emission signals |
-
1982
- 1982-04-09 SU SU823421477A patent/SU1084673A1/en active
Non-Patent Citations (1)
Title |
---|
1. Вакар К.Б. Акустическа эмисси и ее прим иение дл неразрушающего контрол в дерной энергетике. М., Атомиздат, 1980, с.113. 2. АЕТ 5000 Model SPU Acoustic Emission Technology Corporation, Sacramento, California (прототип). * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2610068C2 (en) * | 2015-05-05 | 2017-02-07 | Виталий Викторович Игнатов | Method of frequency conversion of acoustic emission signals |
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