Results 161 to 170 of about 947 (191)

Electric Vertical Takeoff and Landing (eVTOL) Downwash and Outwash Surveys

As part of the Federal Aviation Administration’s (FAA) effort to establish vertiport design guidance for facilities intended to accept powered lift and special class rotorcraft, it is of growing importance to determine the risk factors related to vertical takeoff and landing (VTOL) operations and how to mitigate them.
Muia, Maria J, Stanley, Joshua, Anderson, Todd, Hall, David, Shuman, Zachary, Goericke, Jan, Batther, Jagdeep, Habana, Zoren, He, Chengjin, Saberi, Hossein, Woolpert, Inc, Advanced Rotorcraft Technology, Inc. (ART)   +11 more
openaire   +1 more source

Rotor Sizing Effects on a Tiltwing Electric Vertical Takeoff and Landing Vehicle

Journal of Aircraft
Urban air mobility (UAM) is introducing innovative electric vertical takeoff and landing (eVTOL) vehicles with a tiltwing configuration that offer efficient transition between vertical and forward flight. However, its design poses challenges because of complex interactions among the fuselage, wing, and rotor systems.
HaRyun Choi, Byron YooHo Chang, Yeongmin Jo, SangJoon Shin   +3 more
openaire   +1 more source

Introduction of Electric Vertical Takeoff and Landing System with Systemigram Approach

2023 18th Annual System of Systems Engineering Conference (SoSe), 2023
Bing Mak, Mo Mansouri, Ying Wang 0113
openaire   +1 more source

Flight Attitude Control of an Electric Vertical Takeoff and Landing with Flexible Frame

Proceedings of the 5th International Conference on Computer Science and Application Engineering, 2021
Yu Zhang 0018, Wei Fan 0011, Bin Xu 0003, Changle Xiang, Hua Zhu, Xing Yue   +5 more
openaire   +1 more source

Acoustics and Forces from a Subscale Electric Vertical-Takeoff-and-Landing Rotor in Edgewise Flight

AIAA Journal
The far-field noise and forces of a subscale two-blade rotor were measured in an anechoic wind tunnel for both hover and edgewise flight conditions. The mean thrust and torque coefficients increased with the edgewise advance ratio in relation to the hover coefficients. The tonal and broadband noise contributions were separated and analyzed in both the
James Goldschmidt, Henry Tingle, Peter Ifju, Steven Miller, Lawrence Ukeiley, Ben Goldman, Giovanni Droandi, Kyuho Lee   +7 more
openaire   +1 more source

Static Aeroelastic Analysis of Electric Vertical Takeoff and Landing Aircraft ET480

2023
Shuai Zhang, Junqi Zhang, Jiayong Zhang, Jielong Wang   +3 more
openaire   +1 more source

NASA Reference Motor Designs for Electric Vertical Takeoff and Landing Vehicles

AIAA Propulsion and Energy 2021 Forum, 2021
openaire   +1 more source

Balancing battery safety and performance for electric vertical takeoff and landing aircrafts

Device, 2023
openaire   +1 more source

Bi-layer sizing and design optimization method of propulsion system for electric vertical takeoff and landing aircraft

Energy, 2023
Mingkai Wang, Shuguang Zhang, Ruichen He   +2 more
exaly  

Command and Control Concepts for a Lift Plus Cruise Electric Vertical Takeoff and Landing Vehicle

AIAA AVIATION 2023 Forum, 2023
John Kaneshige, Thomas Lombaerts, Kimberlee H. Shish, Michael Feary   +3 more
openaire   +1 more source