Zobrazeno 1 - 10
of 424
pro vyhledávání: '"Florian Holzapfel"'
Publikováno v:
Aerospace, Vol 11, Iss 8, p 640 (2024)
Trajectory optimization is an essential tool for the high-fidelity planning of missions in aerospace engineering in order to increase their safety. Robust optimal control methods are utilized in the present study to address environmental or system un
Externí odkaz:
https://doaj.org/article/ee5b6936d69d49e693a0c6fa6c839209
Publikováno v:
Aerospace, Vol 11, Iss 8, p 681 (2024)
A coaxial helicopter with a maximum take-off weight of 600 kg was converted to an unmanned aerial vehicle. A minimally invasive robotic actuator system was developed, which can be retrofitted onto the copilot seat of the rotorcraft in a short period
Externí odkaz:
https://doaj.org/article/d21bfef1f6324cc5b24bb4ee0947117f
Publikováno v:
Actuators, Vol 13, Iss 4, p 130 (2024)
An incremental differential proportional integral (iDPI) control law using eigenstructure assignment gain design is tested in flight on a subscale platform to validate its suitability for fixed-wing flight control. A kinematic relation for the aerody
Externí odkaz:
https://doaj.org/article/f0808d35562d42c8b2387c5691b1f200
Publikováno v:
Aerospace, Vol 11, Iss 3, p 174 (2024)
Urban Air Mobility (UAM) has emerged in response to increasing traffic demands. As UAM involves commercial flights in complex urban areas, well-established automation technologies are critical to ensure a safe, accessible, and reliable flight. Howeve
Externí odkaz:
https://doaj.org/article/ca582e3d83f24691907b41b2ef07a3d4
Publikováno v:
Aerospace, Vol 11, Iss 3, p 195 (2024)
The emergence of eVTOL (electrical Vertical Takeoff and Landing) aircraft necessitates the development of safe and efficient systems to meet stringent certification and operational requirements. The primary state-of-the-art technology for flight cont
Externí odkaz:
https://doaj.org/article/2b6fb536c7014a809020429fb082ae49
Autor:
Zoe Mbikayi, Agnes Steinert, Dominik Heimsch, Moritz Speckmaier, Philippe Rudolph, Hugh Liu, Florian Holzapfel
Publikováno v:
Aerospace, Vol 11, Iss 2, p 157 (2024)
The use of non-piloted eVTOL aircraft in non-segregated airspace requires reliable and deterministic automatic flight guidance systems for the aircraft to remain predictable to all the users of the airspace and maintain a high level of safety. In thi
Externí odkaz:
https://doaj.org/article/2dc09019c13c49b792b4ff466dd04f8c
Autor:
Dominik Heimsch, Moritz Speckmaier, Daniel Gierszewski, Florian Schwaiger, Zoe Mbikayi, Florian Holzapfel
Publikováno v:
Aerospace, Vol 11, Iss 2, p 115 (2024)
This paper presents a mission data-handling algorithm that provides a data link interface between a flight control computer (FCC) and a ground control station (GCS) using the protocol standard STANAG 4586, AEP-84 Volume II. A subset of defined messag
Externí odkaz:
https://doaj.org/article/8389cd60bca74777976e7ce8c69e6e35
Publikováno v:
Aerospace, Vol 11, Iss 1, p 39 (2023)
The advancement of electric vertical take-off and landing (eVTOL) aircraft has expanded the horizon of urban air mobility. However, the challenge of generating precise vertical take-off and landing (VTOL) trajectories that comply with airworthiness r
Externí odkaz:
https://doaj.org/article/f1ebf37203184e5ead5e95f30df14679
Publikováno v:
IEEE Access, Vol 8, Pp 61035-61042 (2020)
In this paper, a sub-optimal trajectory optimization method is developed to generate trajectories for transition phases connecting two steady flights. Both control histories as well as the time step length that specify the trajectory for a transition
Externí odkaz:
https://doaj.org/article/abf2ae326289417dabfd94662f103472
Publikováno v:
Engineering, Vol 12, Iss , Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/96307e663b1b47699be93f0980767b4a