طراحی شبکه اتوبوسرانی با در نظر گرفتن نقاط تغییر خط

نوع مقاله : مقاله پژوهشی

نویسندگان

1 استادیار، دانشکده عمران، دانشگاه علم و صنعت ایران

2 کارشناسی ارشد، دانشکده عمران، دانشگاه علم و صنعت ایران

چکیده

طراحی شبکه خطوط اتوبوسرانی اولین گام از برنامه ریزی سیستم اتوبوسرانی شهری میباشد. با توجه به تاثیر طراحی شبکه خطوط بر سایر گامهای طراحی شبکه اتوبوسرانی نظیر تدوین جدول زمانبندی، تخصیص ناوگان و تخصیص خدمه این مرحله از اهمیت بسیار زیادی برخوردار است. یکی از مواردی که در طراحی شبکه خطوط مشخص می شود، مکان نقاط تبادلی می‌باشد که در طراحیهای شبکه معمول تنها به بهینه سازی پارامترهایی نظیر زمان سفر مسافران پرداخته شده و به موقعیت این نقاط توجهی نمی شود. موقعیت نقاط تبادل سفر که نتیجه مرحله طراحی شبکه است در این مقاله مورد بررسی قرار گرفته است. در این مقاله روشی ارائه شده که طراحی شبکه به گونه ای انجام شود تا تبادل سفر در نقاطی صورت گیرد که ظرفیت بیشتری داشته باشند. روش ارائه شده در این تحقیق بر مبنای الگوریتم ژنتیک می‌باشد که بر روی شبکه فرضی به کار گرفته شده‌است. نتایج به دست آمده نشان دهنده موثر واقع شدن در نظر گرفتن محدودیت تبادل مسافر در مکان نقاط تبادلی می‌باشد. - ظظظ

کلیدواژه‌ها

عنوان مقاله [English]

Bus Network Design Considering Transfer Stations

نویسندگان [English]

  • afshin shariat Mohaymany 1
  • Majid Shalforoush 2
1 Associate Professor, Iran University of Science and Technology
2 M.Sc. Student, Iran University of Science and Technology
چکیده [English]

ABSTRACT
Bus network design is the first step in urban transportation planning process, and due to its influence on the consequent steps, such as timetabling, vehicle scheduling and crew scheduling, this step plays an important role in the process of transportation planning. One of the important issues in transit network design is locating transfer points. However, in the previous studies this issue was not considered, and it has been only paid attention to optimizing parameters such as travel time. This study is focused on defining the location of transfer points, as a result of transit network design, such that transfers are performed in points with higher capacities. Applying the genetic algorithm, the presented methodology is implemented on a virtual network, and the results showed that considering transfer constraint affects defining the location of transfer points.

کلیدواژه‌ها [English]

  • Bus Network Design
  • genetic algorithm
  • Transfer Points
  • Transfer Capacity

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