Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Xinmin Tang"'
Publikováno v:
Promet (Zagreb), Vol 36, Iss 2, Pp 261-278 (2024)
Aiming at two aircraft conflict scenario in the pre-tactical stage, by converting the uncertain flight trajectory of the target aircraft into a spatio-temporal trajectory under its performance constraints, a conflict detection model based on truncate
Externí odkaz:
https://doaj.org/article/c689aff5c79a4d5695107513597efd95
Publikováno v:
IEEE Access, Vol 12, Pp 136979-136994 (2024)
To enhance the operational safety and efficiency of aircraft under uncertain or unknown flight intentions, a decision-making framework based on Markov Decision Processes with incomplete information (IIG-MDP) is proposed in this paper. Firstly, the pa
Externí odkaz:
https://doaj.org/article/c3b174ae43e64e939cec37d8a70d1b36
Publikováno v:
Aerospace, Vol 11, Iss 8, p 648 (2024)
Data mining has achieved great success in air traffic management as a technology for learning knowledge from historical data that benefits people. However, data mining can rarely be embedded into the trajectory optimization process since regular opti
Externí odkaz:
https://doaj.org/article/ef81ccca7a4e4946857357c8194bf8e3
Improved Variable Structure Interacting Multimodels for Target Trajectory Tracking and Extrapolation
Publikováno v:
International Journal of Aerospace Engineering, Vol 2024 (2024)
To improve the lengthy computation time of conventional variable structure interacting multiple model (VSIMM) algorithm and increase the precision of target prediction and extrapolation, the target state and flight intent information captured by the
Externí odkaz:
https://doaj.org/article/cdad985ab3474993aa7d52f419962839
Publikováno v:
IET Intelligent Transport Systems, Vol 16, Iss 2, Pp 252-262 (2022)
Abstract In order to predict the aircraft taxiing estimated time of arrival (ETA) to reduce scene conflicts and improve the operating efficiency of airports, the Kalman filter algorithm is employed to preprocess historical trajectory data for an airp
Externí odkaz:
https://doaj.org/article/8b28da8dd0d84be58d8c58e598fc9a37
Publikováno v:
Aerospace, Vol 9, Iss 8, p 421 (2022)
Transferring part of the separation assurance responsibilities from air traffic controllers to pilots during en route phases of flight can reduce the controllers’ workload while ensuring operational safety and improving operational efficiency in th
Externí odkaz:
https://doaj.org/article/d1159127522d4bc6bca5f1eda7d35da4
Publikováno v:
Applied Sciences, Vol 12, Iss 12, p 5944 (2022)
When processing track sequences, it is time-consuming and difficult to separate clusters with substantial density variations to deal with the problem of classic clustering methods mining common flight patterns in airspace. To overcome these issues, t
Externí odkaz:
https://doaj.org/article/7f821d0d1a8f4088b58ebdda873ca868
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 16 (2020)
To avoid the inherent defects of current airport surface surveillance systems, a distributed non-cooperative surface surveillance scheme based on geomagnetic sensor technology is proposed in this article. Furthermore, a surface target tracking algori
Externí odkaz:
https://doaj.org/article/56367f73e2304085b359345fa8710f5d
Publikováno v:
Cybernetics and Information Technologies, Vol 15, Iss 6, Pp 46-56 (2015)
Considering the operation characteristics of the high-speed PBN airway, we propose an aircraft agent structural model and a basic algorithm flow of decision-making by Multi-agent technique. According to the constraint of safe separation and speed wit
Externí odkaz:
https://doaj.org/article/02811ed1f86e40418b10038124a4c803
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2016 (2016)
Strategic 4D trajectory conflict-free planning is recognized as one of the core technologies of next-generation air traffic control and automation systems. To resolve potential conflicts during strategic 4D conflict-free trajectory planning, a protec
Externí odkaz:
https://doaj.org/article/f0ecc891adbe4199a38626bf7b0258de