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Vehicle routing system for daily meal delivery with motorcycles

หน่วยงาน จุฬาลงกรณ์มหาวิทยาลัย

รายละเอียด

ชื่อเรื่อง : Vehicle routing system for daily meal delivery with motorcycles
นักวิจัย : Thanat Suensilpong
คำค้น : Vehicle routing problem , Delivery of goods , Motorcycles
หน่วยงาน : จุฬาลงกรณ์มหาวิทยาลัย
ผู้ร่วมงาน : Manop Reodecha , Chulalongkorn University. Faculty of Engineering
ปีพิมพ์ : 2550
อ้างอิง : http://cuir.car.chula.ac.th/handle/123456789/13180
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Thesis (M.Eng.)--Chulalongkorn University, 2007

This thesis reports the development of a vehicle routing system for a daily breakfast delivery business. The business plans to hire motorcycles for the delivery operation which operates between 5:00 am to 6:30 am. The cost payable to each motorcycle employed consists of a fixed weekly fee and a charge that varies with the distance it travels in its delivery route specified by the company. The vehicle routing system aims to minimize the fleet size and the total travelling distance, which determine the cost of the delivery, with constraints on limited capacity and travelling time frame of each vehicle. The development process includes selection of the appropriate solution approaches, problem modelling, developing a computer program to solve the problem, data preparation, developing an operation procedure, and testing the system. The developed system applied the Savings algorithm and the A* search algorithm. The program was modified from an existing vehicle routing program for truck routing. The modified program was tested with published instances of the problem to verify that the developed system is effective and gives routing with small fleet size and short total delivery distance. In testing with survey data of 78 potential customers in the area of Rama IX Road, the system specified the use of four motorcycles. Each delivered 16, 29, 22 and 24 units respectively which did not exceed its capacity of 40 units. Each motorcycle delivered the meals to the last customer in 44 minutes, 1 hour 19 minutes, 1 hour, and 56 minutes respectively which are within the specified time frame. The system was also used to experiment for the possibility to improve results. It was found that it is possible to reduce the fleet size from four to three vehicles by relaxing the time frame or reducing the time spent at each drop off point.

บรรณานุกรม :
Thanat Suensilpong . (2550). Vehicle routing system for daily meal delivery with motorcycles.
    กรุงเทพมหานคร : จุฬาลงกรณ์มหาวิทยาลัย.
Thanat Suensilpong . 2550. "Vehicle routing system for daily meal delivery with motorcycles".
    กรุงเทพมหานคร : จุฬาลงกรณ์มหาวิทยาลัย.
Thanat Suensilpong . "Vehicle routing system for daily meal delivery with motorcycles."
    กรุงเทพมหานคร : จุฬาลงกรณ์มหาวิทยาลัย, 2550. Print.
Thanat Suensilpong . Vehicle routing system for daily meal delivery with motorcycles. กรุงเทพมหานคร : จุฬาลงกรณ์มหาวิทยาลัย; 2550.