RU2015153646A - The method of determining the natural frequencies of the oscillations of a mechanical system using a rotating pendulum - Google Patents

The method of determining the natural frequencies of the oscillations of a mechanical system using a rotating pendulum Download PDF

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Publication number
RU2015153646A
RU2015153646A RU2015153646A RU2015153646A RU2015153646A RU 2015153646 A RU2015153646 A RU 2015153646A RU 2015153646 A RU2015153646 A RU 2015153646A RU 2015153646 A RU2015153646 A RU 2015153646A RU 2015153646 A RU2015153646 A RU 2015153646A
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RU
Russia
Prior art keywords
mechanical system
oscillations
determining
natural frequencies
rotating pendulum
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RU2015153646A
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Russian (ru)
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RU2647513C2 (en
Inventor
Анатолий Иванович Артюнин
Сергей Иванович Попов
Олег Юрьевич Суменков
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Иркутский государственный университет путей сообщения (ФГБОУ ВПО ИрГУПС)
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Priority to RU2015153646A priority Critical patent/RU2647513C2/en
Publication of RU2015153646A publication Critical patent/RU2015153646A/en
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Publication of RU2647513C2 publication Critical patent/RU2647513C2/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Claims (1)

Способ определения собственных частот колебаний механической системы, включающий создание колебаний механической системы, регистрацию собственных частотных колебаний системы, отличающийся тем, что создают колебание механической системы вместе с исследуемой конструкцией, меняют вращающиеся массы, расположенные свободно на валу электродвигателя, регистрируют образуемые моменты инерции на различных угловых скоростях и по ним определяют резонансные (собственные) частоты колебаний механической системы.A method for determining the natural frequencies of oscillations of a mechanical system, including creating oscillations of a mechanical system, recording natural frequencies of the system, characterized in that they create an oscillation of the mechanical system together with the structure under study, change the rotating masses located freely on the motor shaft, register the generated moments of inertia at different angular speeds and they determine the resonant (natural) frequencies of the oscillations of the mechanical system.
RU2015153646A 2015-12-14 2015-12-14 Method for determining oscillation frequencies of a mechanical system by using a rotating pendulum RU2647513C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015153646A RU2647513C2 (en) 2015-12-14 2015-12-14 Method for determining oscillation frequencies of a mechanical system by using a rotating pendulum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015153646A RU2647513C2 (en) 2015-12-14 2015-12-14 Method for determining oscillation frequencies of a mechanical system by using a rotating pendulum

Publications (2)

Publication Number Publication Date
RU2015153646A true RU2015153646A (en) 2017-06-19
RU2647513C2 RU2647513C2 (en) 2018-03-16

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RU2015153646A RU2647513C2 (en) 2015-12-14 2015-12-14 Method for determining oscillation frequencies of a mechanical system by using a rotating pendulum

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RU (1) RU2647513C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396540A (en) * 1942-03-10 1946-03-12 Int Standard Electric Corp Means for detecting and measuring torsional vibrations
SU1091026A1 (en) * 1976-07-15 1984-05-07 Предприятие П/Я А-7162 Method of determination of resonance frequency of tracking system drive oscillations
US5189913A (en) * 1989-03-14 1993-03-02 The State Of Israel, Ministry Of Defence, Rafael Armament Development Authority Apparatus and method for determining the rate of rotation of a moving body
JP4788543B2 (en) * 2006-09-19 2011-10-05 株式会社明電舎 Parameter estimation device for engine bench system
RU2367922C1 (en) * 2008-04-22 2009-09-20 Татьяна Михайловна Сивакова Test bench for resource testing of elastic clutches

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Publication number Publication date
RU2647513C2 (en) 2018-03-16

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20181215