Temat: aircraft transport - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Multi-Objective Optimization Applied for Planning of Regional European Airlin
Autorzy:: Majka, A.
Powiązania:: https://bibliotekanauki.pl/articles/223868.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: regional air transport
aircraft fleet planning
multiple objective optimization
transport lotniczy
regionalny transport lotniczy
planowanie
optymalizacja
Opis:: Fleet planning is very important elements in the airlines planning process. Fleet planning should answer the question which types of aircraft are required and how many of them are required taking into account the current and future transportation needs. Decision-making in the field of operations has a character of engineering. This process requires consideration of many factors, dependencies and criteria. The article presents the decision problem formulated in the form of a multi-objective mathematical model. This work preliminarily determines the structure of the transportation system which performs carriages on the local routes.
Źródło:: Archives of Transport; 2014, 29, 1; 37-46
0866-9546
2300-8830
Pojawia się w:: Archives of Transport
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Conflict-free trajectory planning based on the model predictive control theory
Autorzy:: Han, Yun-xiang
Huang, Xiao-qoing
Powiązania:: https://bibliotekanauki.pl/articles/223811.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: civil aviation
air transportation
aircraft
air traffic control
separation
trajectories
optimization
model predictive control
lotnictwo cywilne
transport powietrzny
samolot
kontrola ruchu lotniczego
separacja
trajektorie
optymalizacja
sterowanie predykcyjne
Opis:: Model Predictive Control (MPC) is a model-based control method based on a receding horizon approach and online optimization. A key advantage of MPC is that it can accommodate constraints on the inputs and outputs. This paper proposes a max-plus general modeling framework adapted to the robust optimal control of air traffic flow in the airspace. It is shown that the problem can be posed as the control of queues with safety separation-dependent service rate. We extend MPC to a class of discrete-event system that can be described by models that are linear in the max-plus algebra with noise or modeling errors. Regarding the single aircraft as a batch, the relationships between input variables, state variables and output variable are established. We discuss some key properties of the system model and indicate how these properties can be used to analyze the behavior of air traffic flow. The model predictive control design problems are defined for this type of discrete event system to help prepare the airspace for various robust regulation needs and we give some extensions of the air traffic max-plus linear systems.
Źródło:: Archives of Transport; 2016, 37, 1; 77-85
0866-9546
2300-8830
Pojawia się w:: Archives of Transport
Dostawca treści:: Biblioteka Nauki

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