Modeling and solving the resource constrained project scheduling problem with transfer times and costs and discounted cash flows

سال انتشار: 1399
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 447

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شناسه ملی سند علمی:

ICISE06_061

تاریخ نمایه سازی: 27 شهریور 1399

چکیده مقاله:

This study addresses the resource constrained project scheduling problem with transfer time and cost and discounted cash flows which aims at maximizing the net present value (NPV) of all cash flows of the project. A positive and a negative cash flow is associated with each activity. furthermore, a cost for holding and transferring the resources between activities has been considered. We assume that precedence relations are zero-lag finish-to-start relations and the durations and resource transfer times of activities are known and deterministic in advance. We formulate this problem as a mixed integer non-linear program and to verify the proposed model, a numerical example is solved in small size.

نویسندگان

Khosro Parviz Naderi Varandi

Master student of Industrial Engineering, University of Tehran, Tehran, Iran;

Amir Sedaghatnia

Master student of Industrial Engineering, University of Tehran, Tehran, Iran;

Seyed Hossein Iranmanesh

Associate Professor of Industrial Engineering, University of Tehran, Tehran, Iran;