Essays about: "AMPL"

Showing result 1 - 5 of 13 essays containing the word AMPL.

  1. 1. Optimal selection of raw grain for ethanol production at Lantmännen Agroetanol

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Author : Basel Hijazi; Gustav Åkesson; [2021]
    Keywords : Optimization; Statistical analysis; Mathematical model; AMPL; Ethanol production; Optimering; Statistisk analys; Matematisk modell; AMPL; Etanoltillverkning;

    Abstract : Lantmännen is a Swedish agricultural cooperative in agriculture, machinery, bioenergy and food. With over 10,000 employees and 5 divisions, Lantmännen is the Nordic region’s largest ethanol manufacturer. In the Energy division business area are Agroetanol, which produces sustainable ethanol that is used for, among other things, biofuels. READ MORE

  3. 2. Optimizing the distribution of housing lots at Berga äng

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Author : Erik Fridlund; Malgorzata Wieczorek; [2021]
    Keywords : Byggherresamverkan; Bygglogistik; Optimering; Cplex; AMPL; Tillordningsproblem;

    Abstract : Eftersom det råder bostadsbrist i Sverige finns det ett stort behov att producera bostäder på ett mer effektivt och prisvärt tillvägagångsätt. Det är Sveriges kommuner som ansvarar för planprocessen och de har en stor utmaning att hitta nya innovativa sätt att utveckla och effektivisera planprocessen. READ MORE

  4. 3. A heuristic approach for scheduling of electrical buses

    University essay from Linköpings universitet/Optimeringslära; Linköpings universitet/Tekniska fakulteten

    Author : Rasmus Lindberg; [2020]
    Keywords : Vehicle scheduling; electrical buses; heuristics;

    Abstract : The planning process of public transit systems have for long been a subject treated in operations research. In recent years, research within the public transit area focus on adapting this planning process for electric vehicles. READ MORE

  5. 4. Increase resource utilization of Alfa Laval's Vertical Lift Modules by maximizing their order picking share

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Sofia Gullberg; Elina Lundberg; [2017]
    Keywords : ;

    Abstract : Alfa Laval is currently world leaders within heat transfer, separation and fluid handling. One of their distribution centers is situated in Tumba, Stockholm, where they maintain a storage warehouse used for spare parts to their products. In the warehouse, there are currently 4 216 items located in so called Vertical Lift Modules, VLMs. READ MORE

  6. 5. Modeling and optimization of university timetabling - A case study in integer programming

    University essay from Göteborgs universitet/Institutionen för matematiska vetenskaper

    Author : Johan Havås; Alfred Olsson; Jim Persson; Mirjam Sophia Schierscher; [2013-10-24]
    Keywords : ;

    Abstract : Timetabling is a task that has to be resolved at any school or university. The fact that it is such a common problem and that it is often a large and complex issue makes it an interesting and suitable subject for mathematical optimization. READ MORE