A Tri-objective model for the school bus routing problem with a new approach in network design
سال انتشار: 1395
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 342
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شناسه ملی سند علمی:
ICISE02_090
تاریخ نمایه سازی: 25 آذر 1395
چکیده مقاله:
The school bus routing problem (SBRP) seeks to plan an efficient schedule for a fleet of school buses where each bus picks up students from various bus stops and delivers them to their schools. The related models are based on a graph which the bus stops aretheir nodes and the routes are their edges. This assumption is inconsistent with the base of the most real transportation systems in Iran. In reality, the students walk to a street where the bus passes.Therefore, the bus may stop several times along a path and pick up the students. In this paper, based on the recent approach, the streets are formulated as edges and the intersections as nodes. Thisapproach can increase the potential of the model in the display of the real world conditions. This research presents a tri-objective integer programming model to minimize the distance of total bus travel,student walking and total student riding, in the case that we have one depot. Finally, the proposed model is applied to optimize the bus routof transportation service which belongs to the Mazandaran University of science and technology staffs in Behshahr. Besides, the case study is analyzed by GAMS software.
کلیدواژه ها:
نویسندگان
Mehdi Mahmoodjanloo
Faculty members: Department of Industrial Engineering, University of Science and Technology of Mazandaran Behshahr, Iran
Mostafa Hajiaghaei-Keshteli
Faculty members: Department of Industrial Engineering, University of Science and Technology of Mazandaran Behshahr, Iran
Mehrane Esmaili
Undergraduate Students: Department of Industrial Engineering, Iran University Science and Technology Behshahr, Iran