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.
کلیدواژه ها:
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;