Results 11 to 20 of about 301,963 (259)

Using heuristics to solve the dedicated aircraft recovery problem [PDF]

, 2001
The Dedicated Aircraft Recovery Problem (DARP) involves decisions concerning aircraft to flight assignments in situations where unforeseen events have disrupted the existing flight schedule, e.g. bad weather causing flight delays. The dedicated aircraft recovery problem aims to recover these flight schedules through a series of reassignments of ...
Løve, Michael, Sørensen, Kim Riis, Larsen, Jesper, Clausen, Jens   +3 more
openaire   +3 more sources

Airline Disruption Management: A Review of Models and Solution Methods

Engineering, 2021
The normal operation of aircraft and flights can be affected by various unpredictable factors, such as severe weather, airport closure, and corrective maintenance, leading to disruption of the planned schedule.
Yi Su, Kexin Xie, Hongjian Wang, Zhe Liang, Wanpracha Art Chaovalitwongse, Panos M. Pardalos   +5 more
doaj   +1 more source

UPSET RECOVERY TRAINING FOR CIVIL AVIATION PILOTS

Научный вестник МГТУ ГА, 2021
The paper is devoted to the problems of civil pilots upset recovery training. This is quite a new problem, which occurred due to the change in civil aviation pilots training programs that became possible due to the high level of modern civil aircraft ...
V. S. Degtyarev, O. F. Mashoshin, A. V. Degtyareva   +2 more
doaj   +1 more source

Helicopter recovery in an oil and gas industry: Model and solution approaches

EURO Journal on Transportation and Logistics, 2022
Although optimization techniques have been successfully applied for a number of airline operations, aircraft recovery remains a challenge for both practitioners and researchers due to its complexity and the usual need of a quick response in practical ...
Jonathan De La Vega, Thiago Vieira, Mateus Santana, Vitória Pureza, Reinaldo Morabito, Roberto Tavares, Yan Bastos, Paulo César Ribas   +7 more
doaj   +1 more source

Positioning and recovering of fixed-wing UAV using updating final-state control and adaptive nonstationary control

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Descent deceleration using parachutes is widely used in the aerospace field for scenarios such as weather observation using the descent of high-altitude balloons (radiosondes), re-entry during space sample return, and emergency drone landings.
Susumu HARA, Mizuki HIRAI
doaj   +1 more source

Real-time sequencing problem for aircraft recovery on carriers: A safe deep reinforcement learning approach

Chinese Journal of Aeronautics
Changjiu LI, Yong ZHANG, Wei HAN, Fang GUO, Xinwei WANG, Xichao SU   +5 more
openaire   +2 more sources

Model Predictive Control Based Washout Algorithm Design for Flight Simulator Upset Prevention and Recovery Training

Aerospace, 2023
To migrate Loss of Control In-flight, the number one cause of aviation fatalities, pilots need to undergo upset prevention and recovery training with flight simulators.
Yu Tong, Haoyun Zhou, Zhao Wu, Qifu Li, Bei Lu   +4 more
doaj   +1 more source

Multi-objective optimization of carrier-based aircraft support personnel configuration

Zhongguo Jianchuan Yanjiu, 2021
Objectives Flight-deck support operations are the most critical link in the process of launch and recovery of carrier-based aircraft.The reasonable allocation of support personnel can enable to improve the capability of supporting the aircraft fleet ...
Jie YANG, Minghui YU, Yaxin PENG, Housheng SU, Dapeng YANG   +4 more
doaj   +1 more source

Reconstruction of the spatial dependency of dielectric and geometrical properties of adhesively bonded structures [PDF]

, 2005
An inverse problem motivated by the nondestructive testing of adhesively bonded structures used in the aircraft industry is studied. Using transmission line theory, a model is developed which, when supplied with electrical and geometrical parameters ...
Hayward, David, Mackay, Cameron, McKee, Sean, Mulholland, Anthony J., Pethrick, Richard A.   +4 more
core   +1 more source

Cooperative Path Planning for Aerial Recovery of a UAV Swarm Using Genetic Algorithm and Homotopic Approach

Applied Sciences, 2020
To maximize the advantages of being low-cost, highly mobile, and having a high flexibility, aerial recovery technology is important for unmanned aerial vehicle (UAV) swarms.
Yongbei Liu, Naiming Qi, Weiran Yao, Jun Zhao, Song Xu   +4 more
doaj   +1 more source