A concept of technology for freight wagons modernization

M Pɫaczek, A Wróbel, A Buchacz - IOP Conference Series …, 2016 - iopscience.iop.org
Rail transport is a very important part of the modern economy, one of the components
determining its dynamic development. It is therefore important to conduct research and …

Energy and dynamic properties of hydraulic systems

M Vašina, L Hružík, A Bureček - Tehnički vjesnik, 2018 - hrcak.srce.hr
Sažetak The aim of the paper is to evaluate hydraulic systems in terms of energy and
dynamic properties. There are flow and pressure losses that have influence on total …

Modeling the use of the patch piezo-actuators for active vibration control

J Tůma, R Štramberský… - 2021 22nd International …, 2021 - ieeexplore.ieee.org
In this paper, modeling active vibration control for a thin mechanical structure as a cantilever
beam with bonded piezoelectric patches is analyzed. The transversal linear force produced …

Simulation study of using a cascade of all-pass filters in active vibration control of mechanical structures

J Tůma, P Šuránek, J Los… - 2017 18th International …, 2017 - ieeexplore.ieee.org
The problem of active vibration control of weakly damped mechanical structures is
potentially unstable modes of vibrations due to the positive feedback for some vibration …

[PDF][PDF] All-Pass filters in the systems of active vibration control of weakly-damped systems

T Jiří, Š Pavel, Ž Stanislav - Strojnícky časopis-Journal of Mechanical …, 2018 - sciendo.com
The problem of active vibration control of weakly damped mechanical structures is
potentially unstable modes of vibrations due to the positive feedback for some vibration …

Testing and analysis of a modernized freight wagon's elements flammability

M Płaczek, A Wróbel, A Baier - IOP Conference Series: Materials …, 2016 - iopscience.iop.org
Paper concerns an issue of freight wagon modernization using composite materials. The
goal of the project is to elongate the period between repairs (by better corrosion protection) …

Modeling of event-driven model of production line

J Skutova, J Sikora - 2016 17th International Carpathian …, 2016 - ieeexplore.ieee.org
The paper deals with modeling and simulation of the event-driven model of the production
line GUNT in real time. The event control was realized by the design of the simulation model …

[PDF][PDF] ALL-PASS FILTERS AS A TOOL FOR CONVERTING A POSITIVE FEEDBACK TO A NEGATIVE FEEDBACK WHEN CONTROLLING WEAKLY DAMPED …

J Tůma, P Šuránek, M Mahdal - engmech.cz
The problem of active vibration control of weakly damped mechanical structures is
potentially unstable modes of vibrations due to the positive feedback for some vibration …

[引用][C] Aktivní tlumení vibrací s použitím piezoaktuátorů typu patch

R Štramberský - 2016 - dspace.vsb.cz
Vibrace jsou předmět našeho zájmu právě proto, že většinou nejsou žádoucí. Tlumením
vibrací jsme schopni prodloužit životnost strojů, zvýšit komfort nebo umožnit fungování …

[引用][C] APPLICATION OF AN ALL-PASS FILTER CASCADE TO AC-TIVE VIBRATION CONTROL OF CANTILEVER BEAMS

J Tůma, P Šuránek, J Los, M Mahdal