A Combinatorial Optimization Approach for Air Cargo Palletization and Aircraft Loading

نویسندگان

چکیده

The current air cargo loading plan handles the Air Cargo Palletization Problem (ACPP) and Aircraft Weight Balance (WBP) separately, which has an impact on optimization of payload aircraft’s center gravity (CG). Thanks to improvements in computer processing power, joint combinatorial ACPP WBP is now feasible. Three integer linear programming models are proposed: a Bi-objective Optimization Model (BOM), Combinatorial (COM), Improved (IOM). objectives maximum capacity lowest CG deviation from specified target CG. also consider wide range restrictions actual packing stowage procedures, such as volume, weight, position, aircraft balance, other aspects unit load devices. Four scenarios with various conditional metrics for three solved B777F using Gurobi. results computations demonstrate that BOM fastest solution speed, but largest, several cases unacceptable. COM longest time, difficult tolerate practice. Despite taking little longer solve computationally than BOM, IOM offers best solution.

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ژورنال

عنوان ژورنال: Mathematics

سال: 2023

ISSN: ['2227-7390']

DOI: https://doi.org/10.3390/math11132798