Smart crash barrier based on off-grid technology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27730%2F19%3A10242608" target="_blank" >RIV/61989100:27730/19:10242608 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Smart crash barrier based on off-grid technology

Popis výsledku v původním jazyce

The paper presents an idea to use road warning signalisation system to increase road safety for which an independent power source to operate the warning system had to be identified. We tested two energy harvesting methods of harnessing energy of airflow created by a passing vehicle. The methods applied piezoelectric element with a wind flap and small vertical axis wind turbine. To find the proper shapes of wind flap and wind turbine, we used software ANSYS Workbench 18. An electric circuit was developed to efficiently utilise energy harvesting. Finally, we shifted from energy harvesting to an off-grid based system as there was a very low amount of energy in this airflow. The paper described the design of the off-grid system based on practical experience, while keeping in mind its modularity and future upgrades. (C) Technical University of Košice 2019.

Název v anglickém jazyce

Smart crash barrier based on off-grid technology

Popis výsledku anglicky

The paper presents an idea to use road warning signalisation system to increase road safety for which an independent power source to operate the warning system had to be identified. We tested two energy harvesting methods of harnessing energy of airflow created by a passing vehicle. The methods applied piezoelectric element with a wind flap and small vertical axis wind turbine. To find the proper shapes of wind flap and wind turbine, we used software ANSYS Workbench 18. An electric circuit was developed to efficiently utilise energy harvesting. Finally, we shifted from energy harvesting to an off-grid based system as there was a very low amount of energy in this airflow. The paper described the design of the off-grid system based on practical experience, while keeping in mind its modularity and future upgrades. (C) Technical University of Košice 2019.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 10th International Scientific Symposium on Electrical Power Engineering, ELEKTROENERGETIKA 2019

ISBN

978-80-553-3324-3

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

557-561

Název nakladatele

Technical University of Košice

Místo vydání

Košice

Místo konání akce

Stará Lesná

Datum konání akce

16. 9. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—