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RU2007136975A - METHOD FOR PIEZOELECTRIC VIBROCONDUCTOR VERIFICATION WITHOUT REMOVING FROM THE OBJECT OF CONTROL - Google Patents

METHOD FOR PIEZOELECTRIC VIBROCONDUCTOR VERIFICATION WITHOUT REMOVING FROM THE OBJECT OF CONTROL Download PDF

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Publication number
RU2007136975A
RU2007136975A RU2007136975/28A RU2007136975A RU2007136975A RU 2007136975 A RU2007136975 A RU 2007136975A RU 2007136975/28 A RU2007136975/28 A RU 2007136975/28A RU 2007136975 A RU2007136975 A RU 2007136975A RU 2007136975 A RU2007136975 A RU 2007136975A
Authority
RU
Russia
Prior art keywords
vibration transducer
piezoelectric
vibration
excited
signal
Prior art date
Application number
RU2007136975/28A
Other languages
Russian (ru)
Other versions
RU2358244C1 (en
Inventor
Юрий Михайлович Иванов (RU)
Юрий Михайлович Иванов
Борис Владимирович Косенков (RU)
Борис Владимирович Косенков
Original Assignee
Закрытое акционерное общество "МЕРА" (RU)
Закрытое акционерное общество "МЕРА"
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Application filed by Закрытое акционерное общество "МЕРА" (RU), Закрытое акционерное общество "МЕРА" filed Critical Закрытое акционерное общество "МЕРА" (RU)
Priority to RU2007136975/28A priority Critical patent/RU2358244C1/en
Publication of RU2007136975A publication Critical patent/RU2007136975A/en
Application granted granted Critical
Publication of RU2358244C1 publication Critical patent/RU2358244C1/en

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  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

Способ поверки пьезоэлектрического вибропреобразователя без демонтажа его с объекта установки, отличающийся тем, что вибропреобразователь возбуждается нормированным электрическим сигналом последовательно на частотах, составляющих рабочий диапазон вибропреобразователя, путем подачи от внешнего генератора синус-сигнала напряжения замещения механического возбуждения вибропреобразователя, полученного в результате измерения падения напряжения на резисторе, включенном в разрыв сигнальной цепи вибропреобразователя, возбужденного при первичной поверке заданным значением виброускорения на заданной частоте.A method for verifying a piezoelectric vibration transducer without dismantling it from the installation object, characterized in that the vibration transducer is excited sequentially by a normalized electrical signal at frequencies that comprise the operating range of the vibration transducer by applying a voltage from the external generator of the sine signal to replace the mechanical excitation of the vibration transducer obtained by measuring the voltage drop across a resistor included in the break of the signal circuit of the vibration transducer excited by and primary calibration specify the vibration acceleration value at a given frequency.

Claims (1)

Способ поверки пьезоэлектрического вибропреобразователя без демонтажа его с объекта установки, отличающийся тем, что вибропреобразователь возбуждается нормированным электрическим сигналом последовательно на частотах, составляющих рабочий диапазон вибропреобразователя, путем подачи от внешнего генератора синус-сигнала напряжения замещения механического возбуждения вибропреобразователя, полученного в результате измерения падения напряжения на резисторе, включенном в разрыв сигнальной цепи вибропреобразователя, возбужденного при первичной поверке заданным значением виброускорения на заданной частоте.A method for verifying a piezoelectric vibration transducer without dismantling it from the installation object, characterized in that the vibration transducer is excited sequentially by a normalized electrical signal at frequencies that comprise the operating range of the vibration transducer by applying a voltage from the external generator of the sine signal to replace the mechanical excitation of the vibration transducer obtained by measuring the voltage drop across a resistor included in the break of the signal circuit of the vibration transducer excited by and primary calibration specify the vibration acceleration value at a given frequency.
RU2007136975/28A 2007-09-26 2007-09-26 Method of inspecting piezoelectric vibration transducer without dismantling from control object RU2358244C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007136975/28A RU2358244C1 (en) 2007-09-26 2007-09-26 Method of inspecting piezoelectric vibration transducer without dismantling from control object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007136975/28A RU2358244C1 (en) 2007-09-26 2007-09-26 Method of inspecting piezoelectric vibration transducer without dismantling from control object

Publications (2)

Publication Number Publication Date
RU2007136975A true RU2007136975A (en) 2009-04-10
RU2358244C1 RU2358244C1 (en) 2009-06-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007136975/28A RU2358244C1 (en) 2007-09-26 2007-09-26 Method of inspecting piezoelectric vibration transducer without dismantling from control object

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RU (1) RU2358244C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2524743C2 (en) * 2012-11-06 2014-08-10 Закрытое акционерное общество "Вибро-прибор" Method for calibration of piezoelectric vibration transducer on operation site without dismantlement
RU2538034C9 (en) * 2013-02-25 2015-07-20 Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Физико-Технических И Радиотехнических Измерений" (Фгуп "Вниифтри") Dismantling-free method for calibration of vibroacoustic receivers

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Publication number Publication date
RU2358244C1 (en) 2009-06-10

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