کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8052599 1519406 2015 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Lagrangian relaxation approach for solving the integrated quay crane assignment and scheduling problem
ترجمه فارسی عنوان
یک رویکرد آرامش لاگرانژی برای حل معادلات جرثقیل مجتمع مسکونی و برنامه زمانبندی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
چکیده انگلیسی
Decisions on the quay crane assignment problem and the quay crane scheduling problem are typically made independently. However, the efficiency of container terminals can be increased when these decisions are made simultaneously due to the interrelation between quay crane assignment and scheduling. A mathematical formulation for the integrated quay crane assignment and scheduling problem (QCASP) is developed in this paper. Practical considerations are incorporated in the model, such as quay crane (QC) interference. A Lagrangian relaxation is proposed for the model. Feasible solutions are then obtained from the proposed heuristic. Computational results are provided for the proposed Lagrangian relaxation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 39, Issues 3–4, February 2015, Pages 1194-1201
نویسندگان
, ,