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Horizontal vibrations of a block resting on springs with different random rigities.
Horizontal vibrations of a symetric block resting on 4 springs are of the same type, but with different variation of shear rigidity from their nominal value. As result, the probability of resulting natural frequencies and modes, and...
JM - Inženýrské stavitelství
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Diagnostic measuring of headstock WH10CNC horizontal boring machine
The vibration analysis of the gearbox of spindle headstock of horizontal boring machine WH10CNC were done to identify the sources of unwanted noise emision when idle running....
JQ - Strojní zařízení a nástroje
- 2016 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
New type of footbridge damper
The new type of passive tuned liquid damper (TLD), which relies on the motion of liquid inside a movable rectangular tank with two degrees of freedom (horizontal displacement and rotation).The authors study the influence of vessel horizo...
JM - Inženýrské stavitelství
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
The horizontally elastic support especially for driver´s seat or ambulance couchette
The technical solution relates to the horizontally elastic support especially for driver´s seat or ambulance couchette with the aim of reduction of vibration transmition into the body of patient or driver....
JQ - Strojní zařízení a nástroje
- 2011 •
- Fuzit
Rok uplatnění
Fuzit - Užitný vzor
Experimental study ? Elimination of excessive vibration amplitudes by liquid damper
The new type of passive tuned liquid damper (TLD), which relies on the motion of liquid inside a movable rectangular tank with two degrees of freedom (horizontal displacement and rotation).The authors study the influence of vessel horizo...
JM - Inženýrské stavitelství
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Horizontal traffic sign with acoustic effect
Parameters for the special horizontal traffic sign, which provide optical and acoustic / vibrational properties, will be specified. This technology will be documented, documented and documented by measurement results. The methodolog...
Transport engineering
- 2018 •
- NmetC
Rok uplatnění
NmetC - Metodiky certifikované oprávněným orgánem
Liquid damper for suppressing horizontal and vertical motions - parametric study
The paper has shown that sloshing damper is a device which will restrict effectively undersirable horizontal vibrations and, in case of adequately selected conditions of tank support, also undesirable torsional vibrations....
JM - Inženýrské stavitelství
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Modal Analysis and Vibrations of the Horizontal Machining Centre
The main topic of the paper deals with diagnostics of machining center based on modal analysis and RPM and vibration measurements. Key words are the modal analyasis, vibration and machining centres......
JB - Senzory, čidla, měření a regulace
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Self-excited vibrations of the prototype of horizontal boring machine
Identification of the frequencies and shapes during self-excited vibrations.
JQ - Strojní zařízení a nástroje
- 2002 •
- O
Rok uplatnění
O - Ostatní výsledky
Strength analysis of the vehicle collector actuated in transversal direction.
The proposal of the set-up, excitation signal, design and the performance of the results of the vibration test of the vehicle collector on the horizontal vibration table in transversal direction....
Mechanical engineering
- 2019 •
- Vsouhrn •
- Link
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
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