RU93031443A - ELECTRODYNAMIC VIBRATOR - Google Patents

ELECTRODYNAMIC VIBRATOR

Info

Publication number
RU93031443A
RU93031443A RU93031443/10A RU93031443A RU93031443A RU 93031443 A RU93031443 A RU 93031443A RU 93031443/10 A RU93031443/10 A RU 93031443/10A RU 93031443 A RU93031443 A RU 93031443A RU 93031443 A RU93031443 A RU 93031443A
Authority
RU
Russia
Prior art keywords
resonance
vibrator
vibrations
frequency range
phenomena
Prior art date
Application number
RU93031443/10A
Other languages
Russian (ru)
Other versions
RU2062661C1 (en
Inventor
А.Н. Бузулуков
Original Assignee
А.Н. Бузулуков
Filing date
Publication date
Application filed by А.Н. Бузулуков filed Critical А.Н. Бузулуков
Priority to RU93031443A priority Critical patent/RU2062661C1/en
Priority claimed from RU93031443A external-priority patent/RU2062661C1/en
Publication of RU93031443A publication Critical patent/RU93031443A/en
Application granted granted Critical
Publication of RU2062661C1 publication Critical patent/RU2062661C1/en

Links

Claims (1)

Изобретение относится к испытательной технике и может быть использовано для испытания изделий на воздействие вибраций. Для расширения верхнего предела рабочего диапазона частот и устранения антирезонансных явлений предлагается каркас подвижной катушки электродинамического вибратора изготавливать из композиционного материала с предварительным напряжением нитей в направлении колебаний и прижимать его к корпусу стола с сохранением усилия прижатия в конструкции. Предлагаемое изобретение увеличивает высокочастотный резонанс на ~ 30% и устраняет антирезонансные явления за резонансом рабочего стола вибратора, что позволяет увеличить рабочий диапазон частот в два раза.The invention relates to a testing technique and can be used to test products for the effects of vibrations. To extend the upper limit of the operating frequency range and eliminate antiresonance phenomena, it is proposed to make the frame of a moving coil of an electrodynamic vibrator of a composite material with a prestressing of the threads in the direction of vibrations and press it against the table body while maintaining the pressing force in the structure. The present invention increases the high-frequency resonance by ~ 30% and eliminates anti-resonance phenomena behind the resonance of the vibrator's desktop, which allows the working frequency range to be doubled.
RU93031443A 1993-06-08 1993-06-08 Electrodynamic vibrator RU2062661C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93031443A RU2062661C1 (en) 1993-06-08 1993-06-08 Electrodynamic vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93031443A RU2062661C1 (en) 1993-06-08 1993-06-08 Electrodynamic vibrator

Publications (2)

Publication Number Publication Date
RU93031443A true RU93031443A (en) 1995-10-27
RU2062661C1 RU2062661C1 (en) 1996-06-27

Family

ID=20143361

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93031443A RU2062661C1 (en) 1993-06-08 1993-06-08 Electrodynamic vibrator

Country Status (1)

Country Link
RU (1) RU2062661C1 (en)

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