阐述了现代物流技术中装卸工人调配问题、装卸工问题、限制情况下装卸工问题及其数学模型,证明了装卸工人调配问题与限制情况下装卸工问题的数学模型是等价的.通过分析装卸工人调配问题的数学性质得出该问题的一种新解法并给出其证明.新解法给出了该问题的所有最优解.
The loader scheduling problem, the loader problem, the restricted case of the loader problem and their mathematical models are introduced. A proof that the loader scheduling problem and the restricted case of the loader problem have the same optimal solutions is provided. The mathematical properties of the loader scheduling problem are analysed and all optimal solutions for the loader scheduling problem are presented.