کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5127092 1488951 2017 29 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Discrete intermodal freight transportation network design with route choice behavior of intermodal operators
ترجمه فارسی عنوان
طراحی شبکه حمل و نقل مجتمع چندجانبه گسسته با رفتار انتخابی راهبردهای اپراتورهای مدولار
کلمات کلیدی
حمل و نقل، شبکه بین المللی اقتصاد مقیاس، اثرات احتقان، مدل انتخاب مسیر الگوریتم بهینه سازی جهانی،
موضوعات مرتبط
علوم انسانی و اجتماعی علوم تصمیم گیری علوم مدیریت و مطالعات اجرایی
چکیده انگلیسی


- We study the discrete intermodal network design problem for freight transportation.
- We formulate the problem as a mixed-integer nonlinear and non-convex programming model.
- We formulate a series of equivalent and relaxed mathematical programming models.
- We present a global optimization algorithm and a nonlinear optimization algorithm to solve the model.

We consider a discrete intermodal network design problem for freight transportation, in which the network planner needs to determine whether or not to build up or expand a link to minimize the total operating cost of carriers and hub operators under a general route choice model of intermodal operators. We formulate the problem as a mixed-integer nonlinear and non-convex program that involves congestion effects, piecewise linear cost functions, and a fixed-point constraint. We develop a series of relaxed and equivalent models to reduce the hardness of the problem and provide theoretical results to show the equivalences. We present two solution methods to solve the problem with one returning heuristic solutions and the other generating a globally optimal solution. We offer two numerical experiments to test the two solution algorithms and also shed light on their performance comparisons.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transportation Research Part B: Methodological - Volume 95, January 2017, Pages 76-104
نویسندگان
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