Sökning: "traktorbyte"

Hittade 2 uppsatser innehållade ordet traktorbyte.

1. 1. An Optimization Model for Electric Vehicle Routing with Tractor Swapping

   Master-uppsats, KTH/Matematik (Avd.)

   Författare :Alexander Strid; Daniel Liu; [2022]
   Nyckelord :Vehicle Routing Problem VRP ; tractor swapping; electric VRP; rich VRP; heavy goods vehicles; mixed-integer linear programming MILP ; applied mathematics; ruttoptimering; traktorbyte; elektriska lastbilar; tunga lastbilar; linjär heltalsoptimering; tillämpad matematik;

   Sammanfattning : The purpose of this thesis is to investigate how tractor swapping can be implemented in Vehicle Routing Problems (VRP) with electric heavy goods vehicles, and to evaluate how a model that allows for tractor swapping performs, in terms of schedule cost, against a model that does not. Hence, this thesis introduces a new rich VRP variant which includes tractor swapping, as well as time windows, pickup and delivery, and electric vehicles. LÄS MER

3. 2. Effektivare traktordemonstrationer : femtio lantbruksföretag svarar

   L3-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

   Författare :Henrik Hermansson; [2005]
   Nyckelord :jordbruksmaskiner; intervjuer;

   Sammanfattning : The background to this paper is the fact that many products are demonstrated to show the consumer value of the product. This is generally the fact when it comes to agricultural products, such as tractors. LÄS MER