Sökning: "Jonatan Gustafsson"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden Jonatan Gustafsson.

  1. 1. Linearization Based Model Predictive Control of a Diesel Engine with Exhaust Gas Recirculation and Variable-Geometry Turbocharger

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Jonatan Gustafsson; [2021]
    Nyckelord :MPC; Model Predictive Control; LMPC; Linearization Based MPC; SLMPC; Successive Linearization Based MPC; Reference Generator; CasADi; EGR; Exhaust Gas Recirculation; VGT; Variable-Geometry Turbocharger; Diesel Engine; Heavy Duty Diesel Engine; Automatic Control; WHTC; World Harmonized Transient Cycle; Direct Multiple Shooting;

    Sammanfattning : Engine control systems aim to ensure satisfactory output performance whilst adhering to requirements on emissions, drivability and fuel efficiency. Model predictive control (MPC) has shown promising results when applied to multivariable and nonlinear systems with operational constraints, such as diesel engines. LÄS MER

  2. 2. Investigation of generative adversarial network training : The effect of hyperparameters on training time and stability

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi; Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Alexander Gustafsson; Jonatan Linberg; [2021]
    Nyckelord :Generative adversarial networks; hyperparameters; training; neural networks; deep learning; EMNIST;

    Sammanfattning : Generative Adversarial Networks (GAN) is a technique used to learn the distribution of some dataset in order to generate similar data. GAN models are notoriously difficult to train, which has caused limited deployment in the industry. The results of this study can be used to accelerate the process of making GANs production ready. LÄS MER

  3. 3. Reverse Logistics Management in Construction : A multiple case study examining the effect of organisational size

    Master-uppsats, Jönköping University/Internationella Handelshögskolan; Jönköping University/Internationella Handelshögskolan

    Författare :Jonatan Gustafsson; Linnea Bengtsson; [2020]
    Nyckelord :Reverse logistics; construction management; organisational size; re-used material; waste management;

    Sammanfattning : Background: Increasing awareness for the environmental impact, governments and higher authorities has in the past years issued regulations for waste creation and management, creating a need for new practices and policies on how used material is handled. Reversed logistics could simply be described as the process of ensuring value creation spanning over the entire life cycle. LÄS MER

  4. 4. GP stakes in Private Equity: An Empirical Analysis of Minority Stakes in Private Equity Firms

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Författare :Jonatan Gustafsson; Erik Fogelström; [2020]
    Nyckelord :GP Stakes; Minority Stakes; Private Equity; Agency Conflicts; Difference-in-Differences;

    Sammanfattning : This study examines the phenomenon of minority stakes in Private Equity firms ("GP stakes") and specifically the motives behind such deals and their fund-level impact on target firms. We use a unique dataset on GP stake deals between 1988-2020 to empirically analyze the motivations behind GP stakes using logit regressions and their fund level impact using a Difference-in- Differences (DiD) approach with fixed effects. LÄS MER

  5. 5. Hantering av orderspecifika komponenter : En fallstudie utförd vid ett tillverkande företag

    Kandidat-uppsats, Högskolan i Jönköping/JTH, Logistik och verksamhetsledning; Högskolan i Jönköping/JTH, Logistik och verksamhetsledning

    Författare :Jonas Carrevik; Jonatan Gustafsson; [2019]
    Nyckelord :Value stream mapping; wastes; customer order driven production; production strategy; Värdeflödesanalys; slöseri; kundorderstyrning; produktionsstrategi;

    Sammanfattning : Purpose– The purpose with the study is to with help of value stream mapping identify problem areas and wastes connected to the handling of order specific components. To be able to answer the purpose the following two research questions was formulated. LÄS MER