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Genetic algorithm based on receding horizon control for real-time implementations in dynamic environments
This paper introduces the concept of Receding Horizon Control (RHC) to Genetic Algorithm (GA) for real-time implementations in dynamic environments. The methodology of the new GA is presented with the emphases on how to effectively integrate the RHC strategy by following some RHC practices in control engineering, particularly, how to choose the length of receding horizon and how to design terminal penalty. Simulation results show that, when the RHC based GA is applied in dynamic environments, both computational efficiency and performance are improved in comparison with existing GAs
Genetic algorithm based on receding horizon control for arrival sequencing and scheduling
The concept of Receding Horizon Control (RHC) is introduced into Genetic
Algorithm (GA) in this paper to solve the problem of Arrival Scheduling and
Sequencing (ASS) at a busy hub airport. A GA based method is proposed for solving
the dynamic ASS problem, and the focus is put on the methodology of integrating the
RHC strategy into the GA for real-time implementations in a dynamic environment of
air traffic control (ATC). Receding horizon and terminal penalty are investigated in
depth as two key techniques of this novel RHC based GA. Simulation results show
that the new method proposed in this paper is effective and efficient to solve the ASS
problem in a dynamic environment.
Key words: Receding Horizon Control, Genetic Algorithm, Air Traffic Contr
Receding horizon control for aircraft arrival sequencing and scheduling.
Airports, especially busy hub airports, proved to be
the bottleneck resources in the air traffic control system. How
to carry out arrival scheduling and sequencing effectively and
efficiently is one of main concerns to improve the safety, capacity,
and efficiency of the airports. This paper introduces the
concept of receding horizon control (RHC) to the problem of
arrival scheduling and sequencing in a dynamic environment. The
potential benefits RHC could bring in terms of airborne delay
and computational burden are investigated by means of Monte
Carlo simulations. It is pointed out that while achieving similar
performance as existing schemes, the new arrival scheduling and
sequencing scheme significantly reduces the computational burden
and provides potential for developing new optimization algorithms
for further reducing airborne delay
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