Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efektyvaus aplinkos energijos panaudojimo mažos galios sistemose tyrimas ; Investigation of efficient ambient energy use for low power systems
As the IoT technology evolves, the market for battery powered devices also increases. The goal of this paper is to research alternative energy sources, that could potentially change batteries as the new long term, environmentally safe and sustainable power sources. This type of research is not new in the academic field but this work has a wider scope of use cases. In this paper we evaluated various energy harvesting methods and decided to focus on kinetic and radio frequency energy harvesting because of their similarities: both methods need generators tuned to their resonant frequencies, need a voltage rectifier and require efficient energy storage due to inconsistent environmental conditions. Using these similarities we developed a system that can be used for both types of energy harvesting and storage. On top of that, we experimentally investigated both technologies evaluate the efficiency and capabilities of our system. The results show that the system is very sensitive to the surrounding frequencies, but, given good conditions, it can generate enough energy to continuously power a wireless sensor.
Efektyvaus aplinkos energijos panaudojimo mažos galios sistemose tyrimas ; Investigation of efficient ambient energy use for low power systems
As the IoT technology evolves, the market for battery powered devices also increases. The goal of this paper is to research alternative energy sources, that could potentially change batteries as the new long term, environmentally safe and sustainable power sources. This type of research is not new in the academic field but this work has a wider scope of use cases. In this paper we evaluated various energy harvesting methods and decided to focus on kinetic and radio frequency energy harvesting because of their similarities: both methods need generators tuned to their resonant frequencies, need a voltage rectifier and require efficient energy storage due to inconsistent environmental conditions. Using these similarities we developed a system that can be used for both types of energy harvesting and storage. On top of that, we experimentally investigated both technologies evaluate the efficiency and capabilities of our system. The results show that the system is very sensitive to the surrounding frequencies, but, given good conditions, it can generate enough energy to continuously power a wireless sensor.
Efektyvaus aplinkos energijos panaudojimo mažos galios sistemose tyrimas ; Investigation of efficient ambient energy use for low power systems
Mališauskas, Darius (Autor:in) / Akstinas, Vytenis (Autor:in) / Katkevičius, Andrius
31.05.2021
Hochschulschrift
Elektronische Ressource
Lithuanian , Englisch
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Rezervavimo galimybių SCADA sistemose tyrimas ; Investigation of redundant SCADA systems
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