Browsing NTNU Open by Author "Ogorodnyk, Olga"
Now showing items 1-13 of 13
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Added value of a virtual approach to simulation-based learning in a manufacturing learning factory
Tvenge, Nina; Ogorodnyk, Olga; Martinsen, Kristian; Østbø, Niels Peter (Peer reviewed; Journal article, 2019)More and more learning factories (LF) are set up supporting the vision of Industry 4.0 connectivity and automation levels; thus, digital twins, virtual and augmented reality are emerging tools. Literature review is the ... -
Application of feature selection methods for defining critical parameters in thermoplastics injection molding
Ogorodnyk, Olga; Lyngstad, Ole Vidar; Larsen, Mats; Martinsen, Kristian (Journal article; Peer reviewed, 2019)Thermoplastics injection molding is a manufacturing process used for mass-production of plastic parts. The process includes four main stages during which material used goes through complicated thermo-mechanical changes. ... -
Application of Machine Learning Methods for Prediction of Parts Quality in Thermoplastics Injection Molding
Ogorodnyk, Olga; Lyngstad, Ole Vidar; Larsen, Mats; Martinsen, Kristian (Chapter, 2019)Nowadays significant part of plastic and, in particular, thermoplastic products of different sizes is manufactured using injection molding process. Due to the complex nature of changes that thermoplastic materials undergo ... -
Application of Modern Educational Methods through Implementation of the Ambulance Simulator at a Clinic Laboratory (NTNU Gjøvik)
Sterten, Jo; Ogorodnyk, Olga (Journal article; Peer reviewed, 2016)This paper describes development of a novel ambulance simulator implemented at the Nursing department at NTNU Gjøvik and effects of its use for educational purposes. Cultural aspects of the simulator implementation are ... -
Development of application programming interface prototype for injection molding machines
Ogorodnyk, Olga; Larsen, Mats; Martinsen, Kristian; Lyngstad, Ole Vidar (Peer reviewed; Journal article, 2021)This paper describes architecture and development of an open application programming interface (API) prototype for injection molding machines (IMMs), useable for sensor and machine/process data logging and setting necessary ... -
Development of educational activity based on the learning factory in order to enhance learning experience
Ogorodnyk, Olga (Master thesis, 2016-09-29)Purpose: The following thesis describes development of educational activity in order to enhance students’ practical and theoretical knowledge on topics of kaizen, waste types, efficiency, push/pull production systems, in ... -
Monitoring and Control for Thermoplastics Injection Molding A Review
Ogorodnyk, Olga; Martinsen, Kristian (Journal article; Peer reviewed, 2018)Thermoplastics injection molding has found increasing use in several industry sectors. To achieve high effectivity of the process and desirable quality of the manufactured product, correct and precise parameters setting ... -
Preconditions for Learning Factory A Case Study
Ogorodnyk, Olga; Granheim, Malin Victoria; Holtskog, Halvor (Journal article; Peer reviewed, 2016)This paper discusses improvements of an existing manual assembly line for roller skis when it was used as a template for a learning factory in the university. These improvements were in terms of lean philosophy and operations ... -
Prediction of Width and Thickness of Injection Molded Parts Using Machine Learning Methods
Ogorodnyk, Olga; Lyngstad, Ole Vidar; Larsen, Mats; Martinsen, Kristian (Chapter, 2021)Injection molding is one of the major processes applied for production of thermoplastic products. Thermoplastic materials are used in manufacturing of dozens of products seen in everyday life, such as: car bumpers, children ... -
Roller Skis Assembly Line Learning Factory – Development and Learning Outcomes
Ogorodnyk, Olga; Granheim, Malin Victoria; Holtskog, Halvor; Ogorodnyk, Ievgen (Journal article; Peer reviewed, 2017)This paper describes the process of creating a learning factory based on an assembly line of roller skis used in order to enhance students’ practical and theoretical knowledge on topics of kaizen, waste types, efficiency, ... -
Towards a general application programming interface (API) for injection molding machines
Ogorodnyk, Olga; Larsen, Mats; Lyngstad, Ole Vidar; Martinsen, Kristian (Peer reviewed; Journal article, 2020)Injection molding is a complicated process, and the final part quality depends on many machine and process parameters settings. To increase controllability of the injection molding process, acquisition of the process data ... -
Towards Intelligent Process Control for Thermoplastics Injection Molding: Machine Learning for prediction of quality of injection molded parts
Ogorodnyk, Olga (Doctoral theses at NTNU;2021:71, Doctoral thesis, 2021)Injection molding is a process that is widely used for production of plastic parts of different shapes, sizes and applications. Some of its advantages are high production rates and efficiency. However, to be able to produce ... -
What is and how to develop sustainable innovation?
Ottosson, Stig Roland; Moldavska, Anastasiia; Ogorodnyk, Olga; Skogsrød, Torbjørn (Chapter, 2017)Today the terms sustainable development and sustainable innovation are often used. But what is meant by these terms, other than that they in some ways are connected to the terms ‘green’ and ‘ecological’ seen in a long-term ...