Search for dissertations about: "asset management maintenance"

Showing result 1 - 5 of 43 swedish dissertations containing the words asset management maintenance.

2. 1. A System-of-Systems Approach for Enhancing Asset Management of Railway System

   Author : Jaya Kumari; Ramin Karim; Adithya Thaduri; Pierre Dersin; Miguel Castaño Arranz; Mirka Kans; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; railways rolling stock; system-of-systems; asset management; maintenance; fleet management; industrial AI; digitalisation; Operation and Maintenance Engineering; Drift och underhållsteknik;

   Abstract : In Sweden, railway transport of freight and passengers is a significant portion of the total transport system. The demand for railway transport is forecasted to increase in the coming decades. One of the main reasons for this ever-increasing demand is the requirement for sustainable transport, nationally and globally. READ MORE

4. 2. Load and Risk Based Maintenance Management of Wind Turbines

   Author : Pramod Bangalore; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; optimization; wind energy.; supervisory control and data acquisition SCADA ; condition monitoring system CMS ; Artificial neural networks ANN ; maintenance strategy; maintenance planning; maintenance management; life cycle cost;

   Abstract : The cost of maintenance is a considerable part of the total life cycle cost in wind turbines, especially for offshore applications. Research has shown that some critical components account for most of the downtime in the wind turbines. READ MORE

5. 3. Transportation asset management : Quality related accounting, measurements and use in road management processes

   Author : Berth Jonsson; Hans Lind; Lars Westin; KTH; []
   Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

   Abstract : Today there are shortcomings in monitoring, control, analyses, learning and reporting of the results of activities and operations in the road management processes. There are also shortcomings in transparency and verifiability, in knowledge of road management’s costs and life cycle costs, of the road capital’s standard and condition and in measures of quality deficiency costs, productivity and maintenance backlog. READ MORE

6. 4. Digital Twins for Asset Management of Structures

   Author : Vanessa Saback; Björn Täljsten; Rasmus Rempling; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Digital Twins; BIM; Asset Management; Common Data Environment; Finite Element Modelling; Fiber Optic Sensors; Byggkonstruktion; Structural Engineering;

   Abstract : This thesis deals with asset management of structures through Building Information Modelling (BIM) and Digital Twins.Background: Current inspection and management processes for civil structures are time-consuming and can even be inaccurate. There is an increasingly high potential to improve these processes through recent advances in technology. READ MORE

7. 5. Load and risk based maintenance management of wind turbines

   Author : Pramod Bangalore; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; condition monitoring system CMS ; optimization; supervisory control and data acquisition SCADA ; maintenance planning; Artificial neural network ANN ; life cycle cost; maintenance management; maintenance strategy; wind energy.;

   Abstract : Wind power has proven to be an important source of renewable energy in the modern electric power systems. Low profit margins due to falling electricity prices and high maintenance costs, over the past few years, have led to a focus on research in the area of maintenance management of wind turbines. READ MORE