Design of the optimal airfoil for a blade of a small-scale multi-rotor VTOL UAV
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2020
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Prikaz svih podataka o dokumentuApstrakt
Over the past decade, multicopter unmanned aircrafts have gained extreme popularity. Since their application spans from children toys to video surveillance, surface mapping, payload delivery, communication, etc, much work is being done worldwide on their promotion and advancement. With many electric components commercially available, it has become imperative to develop customized and optimized mechanical parts. This paper investigates the possibility of defining the optimal two-bladed propeller for an existing small electric motor of known characteristics. The propeller should be geometrically simple to reduce the cost of product ion but still provide the greatest thrust for given angular speed and available torque. While cubic chord and linear pitch distributions along the blade are predefined, the airfoil is parameterized by the Class-Shape Transformation (CST) technique (by 6 input parameters). Rotor performance is estimated by an improved blade element momentum theory (BEMT) while ...the two-criteria optimization is performed by genetic algorithm (GA).
Ključne reči:
airfoil / CST / BEMT / GA / optimization / rotor performanceIzvor:
International Symposium on Electric Aviation and Autonomous Systems ISEAS 2020, 2020, 52-55Izdavač:
- SARES
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200105 (Univerzitet u Beogradu, Mašinski fakultet) (RS-MESTD-inst-2020-200105)
Kolekcije
Institucija/grupa
Mašinski fakultetTY - CONF AU - Svorcan, Jelena AU - Hasan, Mohammad Sakib AU - Kovačević, Aleksandar AU - Ivanov, Toni PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4218 AB - Over the past decade, multicopter unmanned aircrafts have gained extreme popularity. Since their application spans from children toys to video surveillance, surface mapping, payload delivery, communication, etc, much work is being done worldwide on their promotion and advancement. With many electric components commercially available, it has become imperative to develop customized and optimized mechanical parts. This paper investigates the possibility of defining the optimal two-bladed propeller for an existing small electric motor of known characteristics. The propeller should be geometrically simple to reduce the cost of product ion but still provide the greatest thrust for given angular speed and available torque. While cubic chord and linear pitch distributions along the blade are predefined, the airfoil is parameterized by the Class-Shape Transformation (CST) technique (by 6 input parameters). Rotor performance is estimated by an improved blade element momentum theory (BEMT) while the two-criteria optimization is performed by genetic algorithm (GA). PB - SARES C3 - International Symposium on Electric Aviation and Autonomous Systems ISEAS 2020 T1 - Design of the optimal airfoil for a blade of a small-scale multi-rotor VTOL UAV EP - 55 SP - 52 UR - https://hdl.handle.net/21.15107/rcub_machinery_4218 ER -
@conference{ author = "Svorcan, Jelena and Hasan, Mohammad Sakib and Kovačević, Aleksandar and Ivanov, Toni", year = "2020", abstract = "Over the past decade, multicopter unmanned aircrafts have gained extreme popularity. Since their application spans from children toys to video surveillance, surface mapping, payload delivery, communication, etc, much work is being done worldwide on their promotion and advancement. With many electric components commercially available, it has become imperative to develop customized and optimized mechanical parts. This paper investigates the possibility of defining the optimal two-bladed propeller for an existing small electric motor of known characteristics. The propeller should be geometrically simple to reduce the cost of product ion but still provide the greatest thrust for given angular speed and available torque. While cubic chord and linear pitch distributions along the blade are predefined, the airfoil is parameterized by the Class-Shape Transformation (CST) technique (by 6 input parameters). Rotor performance is estimated by an improved blade element momentum theory (BEMT) while the two-criteria optimization is performed by genetic algorithm (GA).", publisher = "SARES", journal = "International Symposium on Electric Aviation and Autonomous Systems ISEAS 2020", title = "Design of the optimal airfoil for a blade of a small-scale multi-rotor VTOL UAV", pages = "55-52", url = "https://hdl.handle.net/21.15107/rcub_machinery_4218" }
Svorcan, J., Hasan, M. S., Kovačević, A.,& Ivanov, T.. (2020). Design of the optimal airfoil for a blade of a small-scale multi-rotor VTOL UAV. in International Symposium on Electric Aviation and Autonomous Systems ISEAS 2020 SARES., 52-55. https://hdl.handle.net/21.15107/rcub_machinery_4218
Svorcan J, Hasan MS, Kovačević A, Ivanov T. Design of the optimal airfoil for a blade of a small-scale multi-rotor VTOL UAV. in International Symposium on Electric Aviation and Autonomous Systems ISEAS 2020. 2020;:52-55. https://hdl.handle.net/21.15107/rcub_machinery_4218 .
Svorcan, Jelena, Hasan, Mohammad Sakib, Kovačević, Aleksandar, Ivanov, Toni, "Design of the optimal airfoil for a blade of a small-scale multi-rotor VTOL UAV" in International Symposium on Electric Aviation and Autonomous Systems ISEAS 2020 (2020):52-55, https://hdl.handle.net/21.15107/rcub_machinery_4218 .