Results 81 to 90 of about 745 (202)

Investigating the Thermal Management System of eVTOL Flying Car in Future Urban Air Mobility Application

Zhileng xuebao
Electric Vertical Takeoff and Landing (eVTOL) flying cars constitute a prospective technological trajectory for the evolution of urban air mobility. However, a great challenge to the thermal management system is raised by the high heat dissipation power ...
陈溢群, 巫江虹, 杨槐宇
doaj  

Communication Systems for Autonomous eVTOL: Regulatory Challenges, Emerging Technologies, and Future Directions

IEEE Open Journal of the Communications Society
Electric Vertical Takeoff and Landing (eVTOL) systems promise to transform urban mobility by reducing congestion and improving accessibility within the Urban Air Mobility (UAM) framework.
Ishan Aryendu, Bing Mak, Eric Forbes, Juntao Chen, Junaid Farooq, Ying Wang   +5 more
doaj   +1 more source

Vertical Take-Off and Landing Vehicle with Increased Cruise Efficiency

, 2016
Systems, methods, and devices are provided that combine an advance vehicle configuration, such as an advanced aircraft configuration, with the infusion of electric propulsion, thereby enabling a four times increase in range and endurance while ...
Rothhaar, Paul M., Johns, Zachary R., Laws, Christopher T., Moore, Mark D., Hodges, William T., Langford, William M., Fredericks, William J., Webb, Sandy R., North, David D., Busan, Ronald C.   +9 more
core  

Flight Tests of Trajectory Energy Management Systems Using a Vertical Takeoff and Landing Vehicle

, 2020
The rise of new aircraft propulsion methods (e.g. powered by batteries, fuel cells or hybrid electric systems), the increased use of automated and integrated flight control systems, and the envisioned use of personal Vertical Takeoff and Landing (VTOL ...
Senkans, Emils
core  

Selection Methodology of an Electric Actuator for Nose Landing Gear of a Light Weight Aircraft

, 2020
Landing gear system of an aircraft enables it to take off and land with safety and comfort. Because of the horizontal and vertical velocity of aircraft, upon landing, the complete aircraft undergoes different forcing functions in the form of the impact ...
Muhammad Ayaz Ahmad, Syed Irtiza Ali Shah, Syed Tauqeer ul Islam Rizvi, Kashif Mehmood, Taimur Ali Shams, Waseem Ahmad   +5 more
core   +1 more source

Overall eVTOL aircraft design for urban air mobility

Green Energy and Intelligent Transportation
Electric vertical takeoff and landing (eVTOL) aircraft have emerged as a potential alternative to the existing transportation system, offering a transition from two-dimensional commuting and logistics to three-dimensional mobility.
Jiechao Zhang, Yaolong Liu, Yao Zheng
doaj   +1 more source

Study on the optimization of power systems and aerodynamic configuration of vertical takeoff and landing unmanned aerial vehicles

Досліджуються безпілотні літальні апарати (БПЛА) вертикального зльоту та посадки (ВЗтП), їхні компонувальні та силові схеми, а також ефективність різних типів силових установок.
Димарчук, Є. С., Мариношенко, О. П.   +1 more
core   +1 more source

An Adaptive Command Scaling Method for Incremental Flight Control Allocation

Actuators
Modern aircraft usually employ control allocation to distribute virtual control commands among redundant effectors. Infeasible virtual command can occur frequently due to aggressive maneuvers and limited control authority.
Zhidong Lu, Jiannan Zhang, Hangxu Li, Florian Holzapfel   +3 more
doaj   +1 more source

Design and Development of a Radio-Controlled Aircraft and Concept of Electric Vertical Takeoff and Landing (eVTOL)

International Journal of Latest Technology in Engineering Management & Applied Science
(eVTOL) capabilities. The primary objective is to explore the feasibility of incorporating VTOL functionality into a lightweight RC platform using accessible, low cost materials and components. The aircraft is constructed using foam board for its favorable weight to strength ratio and employs a straightforward elevon- based control mechanism for pitch ...
null Gutti Siva Kumar., null Jethwa Krushik Girish., null Mr. Mayur Chavda., null Ms. Apexa Purohit., null Dr. Anil M. Bisen., null Dr. Mayank Dev Singh., null Dr. Jai Bahadur Balwanshi   +6 more
openaire   +1 more source

Model Development for a Comparison of VTOL and STOL Electric Aircraft Using Geometric Programming

, 2019
There is widespread interest in the use of electric aircraft for short missions in and around urban areas. Most of the vehicle configurations proposed for these missions are electric Vertical Takeoff and Landing (VTOL) configurations, due to perceived ...
Courtin, Christopher B., Hansman, R. John, Christopher Courtin, R John Hansman   +3 more
core   +1 more source