Open AccessMathematical modelling of a gas turbine engine based hybrid propulsion system for regional airplanes
Author(s) -
Yury Ravikovich,
Aleksey B. Agulnik,
Д. П. Холобцев,
D. Borovikov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1891/1/012001
Subject(s) - propulsion , automotive engineering , aerospace engineering , fuel efficiency , turbo , turbine , gas turbines , thrust specific fuel consumption , hybrid vehicle , battery (electricity) , hybrid system , mode (computer interface) , engineering , work (physics) , computer science , mechanical engineering , power (physics) , physics , quantum mechanics , machine learning , operating system
The work is a study of light multi-purpose aircraft hybrid propulsion advantages. A comparison of propulsion system dynamics and the integrated flight performance in the cases of turbo-prop and a hybrid turbo-prop propulsion usage has been carried out. Required battery parameters are calculated for usage of hybrid mode during a flight mission and for emergency landing on the hybrid propulsion electrical component. The calculation results showed that a hybrid propulsion system may have a longer operating life, lower fuel consumption during non-cruising flight modes, and the possibility of landing in case of gas turbine failure.