Results 11 to 20 of about 3,450 (188)
Two-Stage Heuristic Algorithm for Aircraft Recovery Problem [PDF]
Discrete Dynamics in Nature and Society, 2017 This study focuses on the aircraft recovery problem (ARP). In real-life operations, disruptions always cause schedule failures and make airlines suffer from great loss.
Cheng Zhang
doaj +2 more sources
A Stochastic Programming Approach on Aircraft Recovery Problem [PDF]
Mathematical Problems in Engineering, 2015 The unexpected aircraft failure is one of the main disruption factors that cause flight irregularity. The aircraft schedule recovery is a challenging problem in both industrial and academic fields, especially when aircraft restoration time is uncertain, which is often ignored in previous research.
Bo Zhu, Jin-fu Zhu, Qiang Gao
openaire +1 more source
Flight Speed Evaluation Using a Special Multi-Element High-Speed Temperature Probe
Aerospace, 2022 In the context of aircraft aerodynamics, the compressibility of air flowing around the aircraft must always be considered. This fact brings with it one inconvenience: to evaluate the velocity of the flowing air (airspeed), it is necessary to know its ...
Michal Schmirler
doaj +1 more source
Analysis and Recovery of Aircraft Deep-Stall Phenomena Using Bifurcation Analysis
IEEE Access, 2020 In this paper, the problem of deep-stall recovery will be studied for the aircraft without longitudinal static stability. A new longitudinal short-period deep-stall model is established in the presence of time-varying distributed delays.
Dawei Wu, Mou Chen, Hui Ye
doaj +1 more source
Fast Variable Neighborhood Search for Flight Rescheduling After Airport Closure
IEEE Access, 2018 When an extreme weather event occurs, the temporary closure of airports is inevitable. In this case, airlines need to optimize their flight schedules in short order to reduce losses.
Hongtao Lin, Zhong Wang
doaj +1 more source
Model-Reference Reinforcement Learning for Safe Aerial Recovery of Unmanned Aerial Vehicles
Aerospace, 2023 In this study, we propose an aerial rendezvous method to facilitate the recovery of unmanned aerial vehicles (UAVs) using carrier aircrafts, which is an important capability for the future use of UAVs.
Bocheng Zhao +4 more
doaj +1 more source
CAAI Transactions on Intelligence Technology, EarlyView., 2023 Abstract This research focuses on addressing the privacy issues in healthcare advancement monitoring with the rapid establishment of the decentralised communication system in the Internet of Medical Things (IoMT). An integrated blockchain homomorphic encryption standard with an in‐build supervised learning‐based smart contract is designed to improvise ...
Chandramohan Dhasarathan +7 more
wiley +1 more source
IEEE Access, 2017 The execution of the airline operation is often deviated from the original schedule due to some unexpected disruptions, such as aircraft breakdowns and severe weather conditions. In this situation, a recovery plan is needed to get the irregular operation
Zhengtian Wu, Benchi Li, Chuangyin Dang
doaj +1 more source
World Electric Vehicle Journal, 2021 To solve the problem of severe DC bus voltage fluctuations caused by frequent changes in the distributed electric propulsion aircraft load, and to further optimize the size and life of the hybrid energy storage system (HESS), this paper proposes a method
Hang Li +4 more
doaj +1 more source
Drones, 2022 Currently, unmanned aerial vehicles (UAVs) are widely used due to their low cost and flexibility. In particular, they are used in remote sensing as airborne platforms for various instruments.
Alexey Nekrasov +2 more
doaj +1 more source