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Dynamic Load Analysis of an eVTOL Aircraft Propulsion System
Proceedings of the Vertical Flight Society 79th Annual Forum, 2023Electric Vertical Take-Off and Landing (eVTOL) aircraft are considered as a solution to support urban transportation, including cargo delivery (Unmanned Aerial Vehicles, UAVs) and passenger travel (Urban Air Mobility, UAM). Over the last few years many different concepts have been derived and tested to varying levels of maturity.
Dexin Wang +5 more
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Motor and Drive Design for eVTOL Aircraft
Proceedings of the Vertical Flight Society 80th Annual ForumThe design of a powertrain for an eVTOL is a complex, multidisciplinary challenge whose solution is best approached as a constrained optimization problem. We use a motor and drive optimization tool based on both first principles and empirical models to examine the design space for a medium-sized eVTOL aicraft.
Ryan Rahn +4 more
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A Hover Driven Approach to eVTOL Aircraft Design
Proceedings of the Vertical Flight Society 81st Annual Forum and Technology DisplayeVTOL aircraft are a stable part of nowadays rotorcraft industry, gathering attention and investments throughout all geographies. The challenge of designing such a vehicle is the necessity to combine transformative flight and distributed lifting systems. This paper presents a methodology developed within Leonardo Helicopters Division (LHD) to
Gregorio Frassoldati +2 more
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Aerodynamic Analysis Framework for eVTOL Aircraft at ERC
Proceedings of the Vertical Flight Society 81st Annual Forum and Technology DisplayThis paper presents an overview of the comprehensive aerodynamic framework developed at ERC for the analysis and simulation of electric vertical takeoff and landing (eVTOL) aircraft. Addressing the challenges inherent to distributed propulsion architectures and the complex transition between hover and forward flight, the methodology ...
Florian M. Heckmeier +4 more
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Studies on Off-Nominal Rotor Aerodynamics for eVTOL Aircraft
2023As electric Vertical Takeoff and Landing (eVTOL) aircraft become increasingly common, improved understanding of rotor aerodynamics in off-nominal conditions becomes ever more important. A better fundamental understanding of these effects can help inform vehicle design, leading to lower power consumption and improved performance.
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Crashworthiness Design Optimization for an eVTOL Aircraft
2022 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2022Menglong Ding +8 more
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Machine Learning Based Flight Dynamic Framework for eVTOL Aircraft
Proceedings of the Vertical Flight Society 81st Annual Forum and Technology DisplayThe advent of electric propulsion technology has led to a paradigm shift in aircraft design over the past few decades. This shift has expanded the possibilities for design and optimization processes more than at any previous time. To support these advancements, efficient flight dynamics simulation models that can be employed in iterative ...
Pedram Hashem Dabaghian, Atanu Halder
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Design and Simulation of eVTOL Aircraft Thermal Management System
Journal of Engineering for Gas Turbines and PowerAbstract This paper focused on designing a thermal management system (TMS) for a parallel hybrid electric (PHE) XV-15 tiltrotor aircraft used in urban air mobility (UAM) applications. The TMS is integrated into the aircraft system to assess its impact at aircraft and mission levels.
Sangkeun Kang +3 more
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Evtol Jet Aircraft Achieves First Transition
Aerospace Testing International, 2022openaire +1 more source
Algorithmic Icing Detection for eVTOL/AAM Aircraft
AIAA AVIATION 2022 Forum, 2022openaire +1 more source