SU1456803A1 - Resonator with regulated frequency for vibration-testing machine - Google Patents

Resonator with regulated frequency for vibration-testing machine Download PDF

Info

Publication number
SU1456803A1
SU1456803A1 SU864160056A SU4160056A SU1456803A1 SU 1456803 A1 SU1456803 A1 SU 1456803A1 SU 864160056 A SU864160056 A SU 864160056A SU 4160056 A SU4160056 A SU 4160056A SU 1456803 A1 SU1456803 A1 SU 1456803A1
Authority
SU
USSR - Soviet Union
Prior art keywords
resonator
fixing
vibration
changing
conditions
Prior art date
Application number
SU864160056A
Other languages
Russian (ru)
Inventor
Валерий Григорьевич Назаренко
Владимир Иванович Красовский
Виталий Михайлович Сурин
Виктор Владимирович Хранцкевич
Александр Николаевич Ченцов
Original Assignee
Минский радиотехнический институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Минский радиотехнический институт filed Critical Минский радиотехнический институт
Priority to SU864160056A priority Critical patent/SU1456803A1/en
Application granted granted Critical
Publication of SU1456803A1 publication Critical patent/SU1456803A1/en

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Изобретение относитс  к технике вибрационных испытаний изделий и обеспечивает расширение диапазона регулировани  собственной частоты резонатора, устанавливаемого на вибростенде Это достигаетс  благодар  изменению условий закреплени  концов балки 1 в неподвижной 4 и подвижной 5 опорах в сочетании с раст жением балки. Концы балки соединены с опорными цилиндрическими шарнирамио Средства изменени  условий закреплени  и раст жени  балки вьшолнены в виде нат жных винтов 6, установленных на стойке 7 неподвижной опоры и св занных с подвижной опорой 2 ил. i слThe invention relates to a technique for vibration testing of products and extends the range of adjustment of the natural frequency of a resonator mounted on a shaker. This is achieved by changing the conditions for fixing the ends of beam 1 in fixed 4 and mobile 5 supports in combination with stretching of the beam. The ends of the beam are connected to the supporting cylindrical hinges. The means for changing the conditions of fixing and stretching the beam are made in the form of tension screws 6 mounted on the rack 7 of the fixed support and connected to the movable support 2 or more. i cl

Description

«Т"T

ТT

//

Фиг.11

Claims (1)

Формула изобретенияClaim Резонатор с регулируемой собственной частотой для вибростенда, содер3 жащий балку прямоугольного сечения, опоры для закрепления концов балки и средства изменения условий закрепления концов балки, отличающийся тем, что, с целью расширения диапазона регулирования, концы балки соединены с опорами цилиндри ческими шарнирами, одна из опор выполнена подвижной в осевом направле· йии, а средства изменения условий закрепления концов балки выполнены в виде установленных на неподвижной опоре натяжных винтов, связанных с подвижной опорой.Resonator with adjustable natural frequency for a vibrating stand, containing a rectangular beam, supports for fixing the ends of the beam and means for changing the conditions for fixing the ends of the beam, characterized in that, in order to expand the regulation range, the ends of the beam are connected to the supports by cylindrical hinges, one of the supports made movable in the axial direction · and the means for changing the conditions for fixing the ends of the beams are made in the form of tension screws mounted on a fixed support connected to the movable support.
SU864160056A 1986-12-11 1986-12-11 Resonator with regulated frequency for vibration-testing machine SU1456803A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864160056A SU1456803A1 (en) 1986-12-11 1986-12-11 Resonator with regulated frequency for vibration-testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864160056A SU1456803A1 (en) 1986-12-11 1986-12-11 Resonator with regulated frequency for vibration-testing machine

Publications (1)

Publication Number Publication Date
SU1456803A1 true SU1456803A1 (en) 1989-02-07

Family

ID=21272364

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864160056A SU1456803A1 (en) 1986-12-11 1986-12-11 Resonator with regulated frequency for vibration-testing machine

Country Status (1)

Country Link
SU (1) SU1456803A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ГОСТ 20.57.406-81о КСКК. Издели электронной техники, квантовой электроники и электротехнические. Методы испытаний. - ВНИИ Электростандарт, 1986, с. 165 Патент US № 3640124, кл. 73-71.6, 1972. *

Similar Documents

Publication Publication Date Title
SE8700009D0 (en) CONTROLLED POWER CONVERTER
CA2001388A1 (en) Procedure and device for applying vibration to the human body
KR910020978A (en) Laser device
SU1456803A1 (en) Resonator with regulated frequency for vibration-testing machine
FR2543697B1 (en) METHOD AND DEVICE FOR SUSPENSION AND DRIVE OF AN OSCILLATING SPATIAL TELESCOPE MIRROR
ES2030876T3 (en) SUSPENSION SPRINGS OF A PIEZOELECTRIC VIBRATING SHEET.
SE8100740L (en) WAVE DEVICE WITH A SWINGING TRADE
SU1070435A1 (en) Low-frequency vibration stand
SU1696929A1 (en) Vibration amplifier for vibration test facility
ATE112829T1 (en) SCHÜTTEBLOCK.
RU2017108C1 (en) Apparatus to excite two components oscillations by one component vibration exciter
US3640124A (en) Resonant fixture vibration amplifier
SU135403A1 (en) Device for resonant tuning of vibration transport systems
SU896453A1 (en) Device for testing articles for vibration
SU1401316A1 (en) Regulated resonator for vibration-testing machine
SU1520374A1 (en) Bed for testing motor saws
SU1677554A1 (en) Vibration table resonator
SU796688A1 (en) Vibration table
SU685583A1 (en) Vibrated conveyer
SU461169A1 (en) Layer alignment device
RU93034520A (en) ADJUSTABLE ELASTIC VIBROMMASH SYSTEM
SU1080968A1 (en) Vibration platform
SU1675530A1 (en) Transmission line support
SU851302A1 (en) Vibrational seismic source
SU1537483A1 (en) Arrangement for vibratory abrasive working