Browsing Institutt for maskinteknikk og produksjon by Title
Now showing items 73-92 of 3987
-
A metallurgical and thermal analysis of Inconel 625 electron-beam welded joints
(Journal article; Peer reviewed, 2019)Inconel 625 is a nickel-based superalloy that finds application in many industrial sectors thanks to its high strength, excellent fabricability, and outstanding corrosion resistance. It is characterized by a good weldability ... -
A method of road network vulnerability identification taking into account travelers' heterogeneous risk attitudes
(Chapter, 2018)The analysis of road network vulnerability is a challenging and important research subject in the field of transportation reliability engineering because of the complex coupling relationships among travelers, vehicles, ... -
A Methodology for Production Development – The Body of Knowledge Approach
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:07, Doctoral thesis, 2006)The development of production line and facilities is without doubt a crucial task for the discrete goods producing industry in order to gain the competitive edge and the attention of the customer. This trend started already ... -
A modelling methodology for the assessment of preventive maintenance on a compressor drive system
(Chapter, 2018)Huge rotary machines are commonly used in oil and gas processing plants for separation, compression and boosting. Their reliability is of high importance to avoid operation downtime and production loss. In this paper, we ... -
A modular CNC machine
(Master thesis, 2018)This report assesses different design solutions for a modular CNC-machine with capabilities for additive production, CNC-milling and laser engraving. The design is meant for a target group where hobbyists and home-enthusiasts ... -
A Modular Research Platform
(Master thesis, 2019)Denne oppgaven beskriver utviklingen av en modulær forskningsplattform, gjennom utviklingen av et fleksibelt eksperimentoppsett for forskning på simulatorer, brukergrensesnitt og fysiologi i menneskelige operatører. Bakgrunnen ... -
A Modular Research Platform
(Master thesis, 2019)Denne oppgaven beskriver utviklingen av en modulær forskningsplattform, gjennom utviklingen av et fleksibelt eksperimentoppsett for forskning på simulatorer, brukergrensesnitt og fysiologi i menneskelige operatører. ... -
A new design concept of Blowout Preventer for decision support
(Chapter, 2017)The Blowout Preventer (BOP) system is used for controlling blowout risks in drilling operations. The system is implemented to shut down an oil and gas well when the well fluids have entered the wellbore. All BOP systems ... -
A new method for assessing anisotropy in fused deposition modeled parts using computed tomography data
(Journal article; Peer reviewed, 2019)Voids in fused deposition modeled (FDM) parts are assumed to be a key driver for their anisotropic behavior. However, these assumptions are based on investigations of voids using only 2D data (microscopy images). This paper ... -
A New Method of Low Amplitude Signal Detection and Its Application in Acoustic Emission
(Journal article; Peer reviewed, 2020)A novel methodology is proposed to enhance the reliability of detection of low amplitude transients in a noisy time series. Such time series often arise in a wide range of practical situations where different sensors are ... -
A New Set of Principles for Pursuing the Lean Ideal in Engineer-to-order Manufacturers
(Journal article; Peer reviewed, 2014)For many years, lean production has been successfully applied in large companies producing high volumes of standardized products. However, companies which operate in dissimilar environments have yet to expose a suitable ... -
A novel algorithm for crack path identification based on infrared images
(Journal article; Peer reviewed, 2019)The present work aims at developing a new approach towards the analysis of the crack path through the access to the information from the infrared (IR) video imaging of the steady fatigue crack growth. We first test some ... -
A novel approach for assessing the fatigue behavior of PEEK in a physiologically relevant environment
(Journal article; Peer reviewed, 2018)In recent years, the need of surgical procedures has continuously increased and, therefore, researchers and clinicians are broadly focusing on the development of new biocompatible materials. Among them, polyetheretherketone ... -
A novel prototyping technique for non-imaging optics.
(Master thesis, 2023)Denne studien undersøker et innovativt alternativ til å direkte 3D-printe non-imaging optiske prototyper. Ved å benytte kommersielt tilgjengelig 3D-printeteknologier og enkle verktøy, presenterer studien en kreativ ... -
A numerical and analytical study of stress fields around defects occurring in additive manufactured components
(Master thesis, 2020)Denne rapporten tar sikte på å vurdere påvirkningen av indre defekters plassering, orientering og geometri på utmattels ytelsen til 3D-printede komponenter ved å evaluere spenningsintensitets faktoren K. Grunnleggende ... -
A Practical Approach for Data Gathering for Polymer Cure Simulations
(Journal article; Peer reviewed, 2018)Producing precision parts requires good control of the production parameters. When casting thermoset polymers an understanding of the curing process, with its heat release and associated temperature changes, is important. ... -
A Prevention Approach For Chemical Process Risk Management: Retrieving Knowledge From Relevant Databases Through Machine Learning Techniques
(Master thesis, 2019)With the new digital devices, the amount of generated data is continuously increasing. Through the World Wide Web, every type of data may be stored in database. The birth of the industry 4.0 represents the involvement of ... -
A Process from Conceptual Design to Manufacturable Parts in Low Volume Production - Redesigning conceptual designs to manufacturable parts through manufacturing processes and manufacturability theory.
(Master thesis, 2018)This master thesis follows the reiteration of a conceptual design process for an assistive sports equipment product in a low volume production market. The product has been conceptually designed without consideration for ... -
A project management issue of new technology developments: A case study on lack of human factors' attention in human-robot interaction
(Journal article; Peer reviewed, 2018)The complexity of today’s sociotechnical systems has prompted researchers and practitioners to advocate new holistic approaches to safety. However, many engineering standards, methods and processes for addressing technical, ...