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Design of Batteries for a Hybrid Propulsion System of a Training Aircraft.

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Title: Design of Batteries for a Hybrid Propulsion System of a Training Aircraft.
Authors: Janovec, Michal1 (AUTHOR) jozef.cernan@fpedas.uniza.sk, Čerňan, Jozef1 (AUTHOR), Škultéty, Filip1 (AUTHOR), Novák, Andrej1 (AUTHOR) michal.janovec@fpedas.uniza.sk
Source: Energies (19961073). Jan2022, Vol. 15 Issue 1, p49. 1p.
Subject Terms: *Hybrid electric airplanes, *Hybrid systems, *Propulsion systems, *Aircraft fuels, *Electric fields, *Electric propulsion, *Airport maintenance & repair, *MIMO systems
Abstract: In this article, we propose the parameters of a battery that would be suitable for the conceptual design of a small training aircraft. The mass design of the battery is based on the requirements for real training flights performed by students in pilot training. Such a serial hybrid propulsion aircraft could be used in our UNIZA aviation, training and education center for pilot training. Due to socio-political pressures in reducing emissions generated by vehicles, there has also been massive research in the aviation industry in the field of hybrid and electric aircraft propulsion. In the introduction, the article deals with the energy sources used in aircraft propulsion. In hybrid propulsion, a combination of aviation fuel and electricity is used as the energy source. The required total energy must choose a suitable combination of these two energy sources. The biggest drawback of batteries that can be used in hybrid systems is their low energy density. Low energy density means that larger and heavier batteries need to be used to achieve the required performance, which is their main disadvantage. Therefore, it is necessary to find a suitable compromise between the hybrid's percentage, i.e., the ratio between conventional and electric drive. We applied the hybrid aircraft system's calculations to the real training flights to determine the necessary parameters of the hybrid aircraft suitable for pilot training. This calculation will help in obtaining an idea of the basic parameters of the hybrid drive and the battery parameters, which are necessary for particular applications in the training aircraft. The performed calculations of the hybrid configuration and, especially, the determination of the battery of the hybrid propulsion parameters provide the basic information necessary for the design of the hybrid system of a small training aircraft. These outputs can be used to determine the parameters of batteries that would be used in hybrid systems. A limiting factor to consider with hybrid aircrafts is that the aircraft must be charged on the ground before the flight, which poses interesting logistical and infrastructure problems at the airport. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 154586686
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PubTypeId: academicJournal
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  Data: Design of Batteries for a Hybrid Propulsion System of a Training Aircraft.
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  Data: <searchLink fieldCode="AR" term="%22Janovec%2C+Michal%22">Janovec, Michal</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> jozef.cernan@fpedas.uniza.sk</i><br /><searchLink fieldCode="AR" term="%22Čerňan%2C+Jozef%22">Čerňan, Jozef</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Škultéty%2C+Filip%22">Škultéty, Filip</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Novák%2C+Andrej%22">Novák, Andrej</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> michal.janovec@fpedas.uniza.sk</i>
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  Data: <searchLink fieldCode="JN" term="%22Energies+%2819961073%29%22">Energies (19961073)</searchLink>. Jan2022, Vol. 15 Issue 1, p49. 1p.
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  Data: *<searchLink fieldCode="DE" term="%22Hybrid+electric+airplanes%22">Hybrid electric airplanes</searchLink><br />*<searchLink fieldCode="DE" term="%22Hybrid+systems%22">Hybrid systems</searchLink><br />*<searchLink fieldCode="DE" term="%22Propulsion+systems%22">Propulsion systems</searchLink><br />*<searchLink fieldCode="DE" term="%22Aircraft+fuels%22">Aircraft fuels</searchLink><br />*<searchLink fieldCode="DE" term="%22Electric+fields%22">Electric fields</searchLink><br />*<searchLink fieldCode="DE" term="%22Electric+propulsion%22">Electric propulsion</searchLink><br />*<searchLink fieldCode="DE" term="%22Airport+maintenance+%26+repair%22">Airport maintenance & repair</searchLink><br />*<searchLink fieldCode="DE" term="%22MIMO+systems%22">MIMO systems</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In this article, we propose the parameters of a battery that would be suitable for the conceptual design of a small training aircraft. The mass design of the battery is based on the requirements for real training flights performed by students in pilot training. Such a serial hybrid propulsion aircraft could be used in our UNIZA aviation, training and education center for pilot training. Due to socio-political pressures in reducing emissions generated by vehicles, there has also been massive research in the aviation industry in the field of hybrid and electric aircraft propulsion. In the introduction, the article deals with the energy sources used in aircraft propulsion. In hybrid propulsion, a combination of aviation fuel and electricity is used as the energy source. The required total energy must choose a suitable combination of these two energy sources. The biggest drawback of batteries that can be used in hybrid systems is their low energy density. Low energy density means that larger and heavier batteries need to be used to achieve the required performance, which is their main disadvantage. Therefore, it is necessary to find a suitable compromise between the hybrid's percentage, i.e., the ratio between conventional and electric drive. We applied the hybrid aircraft system's calculations to the real training flights to determine the necessary parameters of the hybrid aircraft suitable for pilot training. This calculation will help in obtaining an idea of the basic parameters of the hybrid drive and the battery parameters, which are necessary for particular applications in the training aircraft. The performed calculations of the hybrid configuration and, especially, the determination of the battery of the hybrid propulsion parameters provide the basic information necessary for the design of the hybrid system of a small training aircraft. These outputs can be used to determine the parameters of batteries that would be used in hybrid systems. A limiting factor to consider with hybrid aircrafts is that the aircraft must be charged on the ground before the flight, which poses interesting logistical and infrastructure problems at the airport. [ABSTRACT FROM AUTHOR]
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        Value: 10.3390/en15010049
    Languages:
      – Code: eng
        Text: English
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        PageCount: 1
        StartPage: 49
    Subjects:
      – SubjectFull: Hybrid electric airplanes
        Type: general
      – SubjectFull: Hybrid systems
        Type: general
      – SubjectFull: Propulsion systems
        Type: general
      – SubjectFull: Aircraft fuels
        Type: general
      – SubjectFull: Electric fields
        Type: general
      – SubjectFull: Electric propulsion
        Type: general
      – SubjectFull: Airport maintenance & repair
        Type: general
      – SubjectFull: MIMO systems
        Type: general
    Titles:
      – TitleFull: Design of Batteries for a Hybrid Propulsion System of a Training Aircraft.
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          Name:
            NameFull: Janovec, Michal
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            NameFull: Čerňan, Jozef
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            NameFull: Škultéty, Filip
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            NameFull: Novák, Andrej
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          Dates:
            – D: 01
              M: 01
              Text: Jan2022
              Type: published
              Y: 2022
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              Value: 15
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            – TitleFull: Energies (19961073)
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