Blar i NTNU Open på forfatter "Alfnes, Erlend"
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Enabling Lean Flow in System Configuration, Assembly, and Test by Developing a Hybrid Scheduling and Control System: A Case Study
Ådnanes, Nina Grøsvik (Master thesis, 2017)In production of electronic components, the final stage in the production is often characterised by multidisciplinary system assemblies, also referred to as AT manufacturing. These processes typically include system ... -
Engineering Change Management in Shipbuilding
Norbye, Knut Magnus Gjertsen (Master thesis, 2012)In today’s global competitive market, it is getting increasingly more important to continuously improve by delivering high quality products at a faster rate and to a lower price, in order to stay competitive. In this ... -
Engineering Change Management in the Engineer-to- Order Production Environment
Iakymenko, Natalia (Doctoral theses at NTNU;2021:381, Doctoral thesis, 2021)Engineer-to-order (ETO) is a production environment where a product is designed, engineered, and produced based on a customer order. Companies operating in the ETO production environment create complex products tailored ... -
Enhancing Remanufacturing Potential and Mitigating Uncertainties through Digital Technologies
Høgseth, Hedda Constance (Master thesis, 2023)Denne masteroppgaven utforsker potensialet for å implementere en sirkulær økonomi i engineer-to-order verdikjeder i den maritime industrien, og undersøker rollen digital teknologi spiller i integreringen av reproduksjon. ... -
Enterprise Reengineering – A Strategic Framework and Methodology
Alfnes, Erlend (Doktoravhandlinger ved NTNU, 1503-8181; 2005:153, Doctoral thesis, 2005)Manufacturing companies find themselves, whether they like it or not, in a more global and changing reality. Fiercer competition, dynamic markets, new consumer habits, stronger environmental regulations, and new technological ... -
Enterprise Resource Planning Systems: An Assessment of Applicability to Engineer-to-Order Companies
Kydland, Marthe (Master thesis, 2018)Many ERP vendors claim that their systems are widely applicable and supports all pro- cesses of a company. But literature suggest that engineer-to-order companies may present some challenges. ERP is developed from MRP and ... -
Evaluating the Potential Use of APS Systems for Production Scheduling
Berge, Emil Gjærum; Lysgård, Oscar Aleksander (Master thesis, 2023)Oppgaven går i dybden på Advanced Planning and Scheduling (APS) systemer knyttet mot produksjonsplanlegging. Forskningen er basert på et litteraturstudie og to case-studier. Målet med studien er å identifisere faktorer som ... -
Evaluating the Potential Use of APS Systems for Production Scheduling
Lysgård, Oscar Aleksander; Berge, Emil Gjærum (Master thesis, 2023)Oppgaven går i dybden på Advanced Planning and Scheduling (APS) systemer knyttet mot produksjonsplanlegging. Forskningen er basert på et litteraturstudie og to case-studier. Målet med studien er å identifisere faktorer som ... -
Exploring systemic factors creating uncertainty in complex engineer-to-order supply chains: Case studies from Norwegian shipbuilding first tier suppliers
Alfnes, Erlend; Gosling, Jonathan; Naim, Mohamed M; Dreyer, Heidi Carin (Peer reviewed; Journal article, 2021)While it is recognised that there are varying uncertainty characteristics between industry sectors, there is little uncertainty research directly related to engineer-to-order (ETO) systems. A novel method is developed to ... -
Factors Affecting Shipyard Operations and Logistics: A Framework and Comparison of Shipbuilding Approaches
Strandhagen, Jo Wessel; Jeong, Yongkuk; Semini, Marco; Strandhagen, Jan Ola; Alfnes, Erlend (Chapter, 2020)Shipyards around the world have several differences that affect the logistics processes at each yard. The purpose of this paper is to develop a framework for mapping the key factors affecting shipyard logistics. We test ... -
Full-Scale Discrete Event Simulation of an Automated Modular Conveyor System for Warehouse Logistics
Ashrafian, Alireza; Pettersen, Ole-Gunnar; Kuntze, Kristian Nordberg; Franke, Jacob; Alfnes, Erlend; Henriksen, Knut F.; Spone, Jakob (Chapter, 2019)This paper presents the use of advanced simulation modeling to optimize the operation of a fully automated modular conveyor system in a large-scale warehouse. At its peak capacity, the smooth flow of material in the system ... -
Genetic Algorithm for Job Shop Scheduling in High-Variety, Low-Volume Production Environments
Aarholt, Haakon Alexander (Master thesis, 2019)Produksjonsplanlegging i produksjonsmiljø som er preget av store produktvarianter og et lavt volum er en stor utfordring i tider hvor korte ledetider og svært tilpassede produkter er høyt ettertraktet. Arbeidet med å ... -
Guidelines for Spare parts Inventory Network Configurations in the Process Industry - A Consideration of Trade-Offs Between Reducing Costs and Achieving Availability
Døsvik, Lena (Master thesis, 2023)Denne masteroppgaven er en del av det 2-årige masterprogrammet Global Manufacturing Management på Norges Teknisk-Naturvitenskapelige Universitet (NTNU). Studien er gjennomført som en casestudie i samarbeid med Norsk Hydro ... -
Information Utilisation in the Planning Process of Suppliers in High-Variety, Low-Volume Supply Chains
Oldebråten, Sylvia (Master thesis, 2017)Manufacturers of products with a high number of possible configurations and produced in low volumes, struggle with long delivery lead times. For such products, a substantial part of the product s value is created by ... -
Lean Engineering Design: Applying Lean Thinking to Engineer-To-Order (ETO) Operations
Jünge, Gabriele Hofinger (Doctoral theses at NTNU;2022:103, Doctoral thesis, 2022) -
Lean Production Planning and Control in Semi-process industry
Fernandez Clotet, Joaquim (Master thesis, 2015)Process Industries have traditionally been lumped together on the basis of producing non-discrete products. However, some of these industries are hybrid of process sector as at some point of their production process the ... -
Lean Production supported by Industry 4.0 for Production Planning and Control in the Semi-Process Industry
Spenhoff, Philipp (Doctoral theses at NTNU;2021:250, Doctoral thesis, 2021)The overall goal of this PhD research is to investigate production planning and control challenges in the semi-process industry and to develop an approach for addressing these challenges based on lean production and Industry ... -
Learning Through Action: On the Use of Logistics4.0 Lab as Learning Developer
Peron, Mirco; Alfnes, Erlend; Sgarbossa, Fabio (Peer reviewed; Journal article, 2021)The concept of learning factory is taking more and more hold as teaching method, especially after the advent of Industry 4.0 (I4.0). Learning factories have in fact proved to be effective in developing knowledge and skills ... -
Literature Review and Statistical Analysis of Assembly Line Characteristics in Assembly System Design
Veggum, Lars (Master thesis, 2020)Monteringslinjer er kostnadseffektive produksjonssystemer som setter sammen deler til ferdige produkter. På grunn av endring i kundemønster tvinges flere monteringslinjer til å tilpasse seg, fra masseproduksjon av ... -
Logistics Planning Module for Microsoft AX: Demand Planning
Lekanov, Alexey (Master thesis, 2012)One could hardly find a person who would disagree that the information technology is essential part of any business today. In the same way it is known how a proper demand planning process can assist an organization in ...