Multi-rotor helicopter type platform capacities research
The development of multi-rotor helicopter concepts, driven by the active introduction of brushless electric motors, leads to the necessity of assessing the multi-rotor scheme main advantages implementing possibility and determining the rational areas of its application. The article analyzes the conc...
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| Format: | Article |
| Language: | Russian |
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Moscow State Technical University of Civil Aviation
2019-12-01
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| Series: | Научный вестник МГТУ ГА |
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| Online Access: | https://avia.mstuca.ru/jour/article/view/1618 |
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| author | V. I. Buzuluk K. G. Kosushkin V. I. Mavritsky |
| author_facet | V. I. Buzuluk K. G. Kosushkin V. I. Mavritsky |
| author_sort | V. I. Buzuluk |
| collection | DOAJ |
| description | The development of multi-rotor helicopter concepts, driven by the active introduction of brushless electric motors, leads to the necessity of assessing the multi-rotor scheme main advantages implementing possibility and determining the rational areas of its application. The article analyzes the concept of a multi-rotor platform with a distributed power plant. Parametric study of characteristics depending on the number of rotors for a line of multi-propeller aircraft with take-off weight from 0.5 to 120 tons was carried out. Evaluation of weight and dimensional characteristics of blades, main rotor heads, gear boxes, as well as power wires of electric motors and structure beams connecting the elements of the distributed power plant is obtained. Evaluation of drag and thrust losses on blowing, as well as power requirements for typical flight modes was carried out. Estimation of the required number of rotors for the implementation of the gearless condition and flight safety with one engine failed are obtained. Rational areas of multi-rotor scheme application are defined. |
| format | Article |
| id | doaj-art-662dd979e17849a49fa68a9b66aa474e |
| institution | DOAJ |
| issn | 2079-0619 2542-0119 |
| language | Russian |
| publishDate | 2019-12-01 |
| publisher | Moscow State Technical University of Civil Aviation |
| record_format | Article |
| series | Научный вестник МГТУ ГА |
| spelling | doaj-art-662dd979e17849a49fa68a9b66aa474e2025-08-20T03:23:19ZrusMoscow State Technical University of Civil AviationНаучный вестник МГТУ ГА2079-06192542-01192019-12-01226667410.26467/2079-0619-2019-22-6-66-741329Multi-rotor helicopter type platform capacities researchV. I. Buzuluk0K. G. Kosushkin1V. I. Mavritsky2Central Aerohydrodynamic InstituteCentral Aerohydrodynamic InstituteCentral Aerohydrodynamic InstituteThe development of multi-rotor helicopter concepts, driven by the active introduction of brushless electric motors, leads to the necessity of assessing the multi-rotor scheme main advantages implementing possibility and determining the rational areas of its application. The article analyzes the concept of a multi-rotor platform with a distributed power plant. Parametric study of characteristics depending on the number of rotors for a line of multi-propeller aircraft with take-off weight from 0.5 to 120 tons was carried out. Evaluation of weight and dimensional characteristics of blades, main rotor heads, gear boxes, as well as power wires of electric motors and structure beams connecting the elements of the distributed power plant is obtained. Evaluation of drag and thrust losses on blowing, as well as power requirements for typical flight modes was carried out. Estimation of the required number of rotors for the implementation of the gearless condition and flight safety with one engine failed are obtained. Rational areas of multi-rotor scheme application are defined.https://avia.mstuca.ru/jour/article/view/1618multi-rotor helicopterbearing systemdistributed power plantelectric enginesdrag power |
| spellingShingle | V. I. Buzuluk K. G. Kosushkin V. I. Mavritsky Multi-rotor helicopter type platform capacities research Научный вестник МГТУ ГА multi-rotor helicopter bearing system distributed power plant electric engines drag power |
| title | Multi-rotor helicopter type platform capacities research |
| title_full | Multi-rotor helicopter type platform capacities research |
| title_fullStr | Multi-rotor helicopter type platform capacities research |
| title_full_unstemmed | Multi-rotor helicopter type platform capacities research |
| title_short | Multi-rotor helicopter type platform capacities research |
| title_sort | multi rotor helicopter type platform capacities research |
| topic | multi-rotor helicopter bearing system distributed power plant electric engines drag power |
| url | https://avia.mstuca.ru/jour/article/view/1618 |
| work_keys_str_mv | AT vibuzuluk multirotorhelicoptertypeplatformcapacitiesresearch AT kgkosushkin multirotorhelicoptertypeplatformcapacitiesresearch AT vimavritsky multirotorhelicoptertypeplatformcapacitiesresearch |