TY - GEN
T1 - A Conceptual Sizing Method and Energy Management Strategy for Hybrid-Electric Aircraft
AU - Li, Li
AU - Bai, Junqiang
AU - Xu, Jiakuan
AU - Chang, Min
AU - Qiao, Lei
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
PY - 2024
Y1 - 2024
N2 - For the conceptual sizing of a hybrid-electric aircraft, this paper firstly initiates the discussion by sizing each system component within a given mission profile, starting from evaluating the aircraft’s maximum takeoff mass (MTOM). The calculation logic and each working path for the hybrid-electric powertrain are outlined, and the impact of energy management strategy (EMS) on the sizing method is explored and analyzed. Then, a conceptual sizing framework integrating flight performance constraints and EMS is established. Subsequently, based on this design system, a retrofitted design with hybrid-electric powertrain for a Dornier Do 228NG aircraft is performed. Also, the parameter sweeps study is conducted to further investigate the technology parameters of the battery, electric motor, and engine separately. Finally, based on the retrofitted Do 228NG, a study with six proposed EMS is performed to explore the working characteristics of powertrain and the variations in sizing parameters under different strategies.
AB - For the conceptual sizing of a hybrid-electric aircraft, this paper firstly initiates the discussion by sizing each system component within a given mission profile, starting from evaluating the aircraft’s maximum takeoff mass (MTOM). The calculation logic and each working path for the hybrid-electric powertrain are outlined, and the impact of energy management strategy (EMS) on the sizing method is explored and analyzed. Then, a conceptual sizing framework integrating flight performance constraints and EMS is established. Subsequently, based on this design system, a retrofitted design with hybrid-electric powertrain for a Dornier Do 228NG aircraft is performed. Also, the parameter sweeps study is conducted to further investigate the technology parameters of the battery, electric motor, and engine separately. Finally, based on the retrofitted Do 228NG, a study with six proposed EMS is performed to explore the working characteristics of powertrain and the variations in sizing parameters under different strategies.
KW - Conceptual Sizing Method
KW - Energy Management Strategy
KW - Hybrid-Electric Aircraft
KW - Series Hybrid-Electric Propulsion System
UR - http://www.scopus.com/inward/record.url?scp=85200226031&partnerID=8YFLogxK
U2 - 10.1007/978-981-97-3998-1_20
DO - 10.1007/978-981-97-3998-1_20
M3 - 会议稿件
AN - SCOPUS:85200226031
SN - 9789819739974
T3 - Lecture Notes in Electrical Engineering
SP - 236
EP - 246
BT - 2023 Asia-Pacific International Symposium on Aerospace Technology, APISAT 2023, Proceedings - Volume I
A2 - Fu, Song
PB - Springer Science and Business Media Deutschland GmbH
T2 - Asia-Pacific International Symposium on Aerospace Technology, APISAT 2023
Y2 - 16 October 2023 through 18 October 2023
ER -