RU2011144974A - METHOD FOR MEASURING PARAMETERS OF MECHANICAL OSCILLATIONS OF MONITORED OBJECTS - Google Patents

METHOD FOR MEASURING PARAMETERS OF MECHANICAL OSCILLATIONS OF MONITORED OBJECTS Download PDF

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RU2011144974A
RU2011144974A RU2011144974/28A RU2011144974A RU2011144974A RU 2011144974 A RU2011144974 A RU 2011144974A RU 2011144974/28 A RU2011144974/28 A RU 2011144974/28A RU 2011144974 A RU2011144974 A RU 2011144974A RU 2011144974 A RU2011144974 A RU 2011144974A
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Russia
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inertial body
circuit
parameters
excited
oscillations
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RU2011144974/28A
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Russian (ru)
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RU2490608C2 (en
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Юрий Федорович Рубцов
Василий Радионович Рассомагин
Денис Юрьевич Рубцов
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ООО "Рубин"
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Abstract

Способ измерения параметров механических колебаний контролируемых объектов, заключающийся в том, что в колебательном контуре, содержащем катушку индуктивности и конденсатор, возбуждают резонансные колебания электромагнитного поля, отличающийся тем, что инерционное тело, выполненное из магнитострикционного материала, помещают в газообразную среду, возбуждают механические колебания в инерционном теле под действием приложенного к нему переменного магнитного поля, перемещают инерционное тело относительно корпуса, изменяют емкость колебательного контура, который является гальванически развязанным от измерительной схемы, а параметры механических колебаний инерционного тела относительно корпуса измеряют за счет изменения частоты резонансных колебаний электромагнитного поля колебательного контура.A method of measuring the parameters of mechanical vibrations of controlled objects, namely, that in an oscillating circuit containing an inductor and a capacitor, resonant vibrations of an electromagnetic field are excited, characterized in that the inertial body made of magnetostrictive material is placed in a gaseous medium, and mechanical vibrations are excited in inertial body under the action of an alternating magnetic field applied to it, move the inertial body relative to the body, change the capacitance ebatelnogo circuit which is electrically isolated from the measuring circuit, and the parameters of the inertial body relative to the housing of mechanical oscillations is measured by changing the resonant frequency of the electromagnetic field oscillations of the oscillatory circuit.

Claims (1)

Способ измерения параметров механических колебаний контролируемых объектов, заключающийся в том, что в колебательном контуре, содержащем катушку индуктивности и конденсатор, возбуждают резонансные колебания электромагнитного поля, отличающийся тем, что инерционное тело, выполненное из магнитострикционного материала, помещают в газообразную среду, возбуждают механические колебания в инерционном теле под действием приложенного к нему переменного магнитного поля, перемещают инерционное тело относительно корпуса, изменяют емкость колебательного контура, который является гальванически развязанным от измерительной схемы, а параметры механических колебаний инерционного тела относительно корпуса измеряют за счет изменения частоты резонансных колебаний электромагнитного поля колебательного контура. A method of measuring the parameters of mechanical vibrations of controlled objects, namely, that in an oscillating circuit containing an inductor and a capacitor, resonant vibrations of an electromagnetic field are excited, characterized in that the inertial body made of magnetostrictive material is placed in a gaseous medium, and mechanical vibrations are excited in inertial body under the action of an alternating magnetic field applied to it, move the inertial body relative to the body, change the capacitance ebatelnogo circuit which is electrically isolated from the measuring circuit, and the parameters of the inertial body relative to the housing of mechanical oscillations is measured by changing the resonant frequency of the electromagnetic field oscillations of the oscillatory circuit.
RU2011144974/28A 2011-11-07 2011-11-07 Measurement of parameters of controlled object mechanical oscillations RU2490608C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2011144974/28A RU2490608C2 (en) 2011-11-07 2011-11-07 Measurement of parameters of controlled object mechanical oscillations

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Application Number Priority Date Filing Date Title
RU2011144974/28A RU2490608C2 (en) 2011-11-07 2011-11-07 Measurement of parameters of controlled object mechanical oscillations

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RU2011144974A true RU2011144974A (en) 2013-05-20
RU2490608C2 RU2490608C2 (en) 2013-08-20

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU152073A1 (en) * 1962-01-13 1962-11-30 В.М. Карпов Device for contactless measurement of vibration of machine parts and mechanisms
SU1010470A1 (en) * 1980-08-12 1983-04-07 Харьковский Филиал Центрального Конструкторского Бюро Главэнергоремонта Минэнерго Ссср Device for measuring vibration and displacement
SU1163154A1 (en) * 1981-11-04 1985-06-23 Предприятие П/Я А-3214 Vibration meter
SU1432342A1 (en) * 1981-11-17 1988-10-23 Првни Брненска Стройирна (Инопредприятие) Variable-induction vibration pickup
SU1302147A1 (en) * 1981-11-25 1987-04-07 Првни Брненска Стройирна (Инопредприятие) Inductive vibration transducer
RU2207522C2 (en) * 2001-07-16 2003-06-27 Волгоградский государственный технический университет Apparatus for measuring vibrations
RO120732B1 (en) * 2002-01-30 2006-06-30 Radu Olaru Ferrofluidic vibration transducer
UA19544U (en) * 2006-07-04 2006-12-15 Mykolaiv State Agrarian Univer Method to obtain a synthetic duck population with the multiple heterosis
TWI458955B (en) * 2008-10-27 2014-11-01 Kyoraku Ind Co Ltd Vibration detecting device

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Effective date: 20131108