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1 Ιουλ 2015 · The air-cargo consolidation problem under the pivot-weight scheme (ACPW) is characterized by a pivot weight and two unit costs, respectively, the under-pivot rate and the over-pivot rate. The pivot weight Uj is a weight threshold of a ULD, below which the cargo is charged the under-pivot rate.
- Models and Solution Methods
In the international air cargo business, freight is usually...
- Models and Solution Methods
Simply put, pivot weight refers to the minimum chargeable weight for a specific type of container or Unit Load Device (ULD) used in air cargo. Shipments that fall below the pivot weight for a particular ULD are charged a higher rate per kilogram, known as the under-pivot rate.
1 Ιουλ 2015 · We formulate a mixed integer program, and propose four solution methodologies for the air-cargo consolidation problem under the pivot-weight scheme (ACPW). These are exact solution approaches based on branch-and-price, a best-fit decreasing loading heuristic, and two extended local branching heuristics (a multi-local tree search and a ...
Pivot Weight. To avoid companies stretching the regulation maximum capacity weight of a Unit Load Device (ULD), freight companies may charge for shipments that exceed limits - this threshold is called the pivot weight. Chargeable Weight.
The air-cargo consolidation problem with pivot weight: Models and solution methods. The air-cargo consolidation problem with pivot weight: Models and solution methods. ... The air-cargo consolidation problem with pivot weight: Models and solution methods ...
31 Ιουλ 2015 · In this problem, customer's individual unit load devices (ULDs) are charged a penalty cost if the loaded weight fails to fall within an acceptable range; this penalty incentivizes proper...
13 Σεπ 2019 · A pivot weight of 1000 kilograms means that Flexport must pay for at least 1000 kilograms per flight, even if we tender less than 1000 kilograms. Those first 1000 kilograms are charged at the $4/kilogram allotment rate, so each flight costs Flexport at least $4000, even if we only tender a fraction of the 1000 kilogram pivot weight.
