Optimization based design of heterogeneous truck fleet and electric propulsion
Autor: | Toheed Ghandriz, Manjurul Islam, Leo Laine, Jonas Hellgren, Bengt J H Jacobson |
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Rok vydání: | 2016 |
Předmět: |
Truck
050210 logistics & transportation Engineering 021103 operations research Powertrain business.industry 05 social sciences 0211 other engineering and technologies Intelligent decision support system 02 engineering and technology Propulsion Automotive engineering Vehicle dynamics 0502 economics and business Vehicle routing problem Routing (electronic design automation) business Efficient energy use |
Zdroj: | ITSC |
DOI: | 10.1109/itsc.2016.7795575 |
Popis: | Many researches have been focused on vehicle routing problem during past decades where subject vehicles are previously fully designed and ready to start operation. Further, extensive studies have been done on powertrain design irrespective of the routes where the vehicle is going to be employed. In the present paper, we try to define a new branch of problems where the vehicle design, in particular its propulsion system and loading capacity, is treated simultaneously with the routing problem. The focus is on optimization based design of heterogeneous electric truck fleet to perform a prescribed task with a lowest cost on an available set of routes. The approach is illustrated in a simple case study problem. It is shown that long heavy combination vehicles are energy-efficient but not cost-optimal on short routes. |
Databáze: | OpenAIRE |
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