Affiliation:
1. COMAC Beijing Aircraft Technology Research Institute
Abstract
<div class="section abstract"><div class="htmlview paragraph">Electric technology has gradually changed the form of energy use in
transportation. Electric vertical take-off and landing aircraft (eVTOL) will
become an important means of transportation in the future, bringing significant
changes to urban transportation and providing a more convenient and comfortable
travel experience for people. eVTOLs are being extensively researched and
developed by the global aviation industry as well as by many innovative
technology companies. In this paper, we focus on the system design and testing
of the four-axis and eight-propeller eVTOL. The overall parameters of the
aircraft are defined, and the energy and power architecture design and analysis
are carried out. Carry out the hybrid power supply design of lithium battery and
fuel cell, and complete the parameter matching design of power system. The
lithium battery and fuel cell hybrid power supply, single propeller test, dual
propeller test, system integration verification were carried out, and finally
the bench test was carried out to verify the feasibility of the scheme.</div></div>
Reference11 articles.
1. Wheeler , P. ,
Sirimanna , T.S. ,
Bozhko , S.
et al.
Electric/Hybrid-Electric Aircraft Propulsion
Systems Proceedings of the IEEE 109 6 2021 1115 1127
2. Kinjo , H.
Development Trends and Prospects for Evtol: A
New Mode of Air Mobility Mitsui & Co. Global
Strategic Studies Institute 2018 2 3
3. Jonas , A. ,
Shanker , R. ,
Liwag , K.T. ,
Sharpe , M.
et al.
2021 50
4. Cornelius , J.K.
Designing a Coaxial Quadrotor for Urban Air
Mobility The VFS Autonomous VTOL Technical
Meeting Mesa, Arizona 2023
5. Johnson , W.
and
Silva , C.
NASA Concept Vehicles and the Engineering of
Advanced Air Mobility Aircraft The Aeronautical
Journal 126 1295 2022 59 91