Sökning: "inspection and maintenance"
Visar resultat 1 - 5 av 41 avhandlingar innehållade orden inspection and maintenance.
1. Towards Model-Based Condition Monitoring of Railway Switches and Crossings
Sammanfattning : Railway switches and crossings (S&C, turnouts) connect different track sections and create a railway network by allowing for trains to change between tracks. This functionality comes at a cost as the load-inducing rail discontinuities in the switch and crossing panels cause much higher degradation rates for S&C compared to regular plain line track. LÄS MER
2. On maintenance optimization for offshore wind farms
Sammanfattning : The maintenance cost is known to be an important part of the levelized cost of energy generated by wind parks. Operational costs can be significantly reduced by optimizing decisions for maintenance strategies, maintenance support organization and maintenance planning. LÄS MER
3. The augmented audit service: Supporting value creation beyond assuring compliance
Sammanfattning : For most organisations, being competitive, performing with good quality, improving customer satisfaction and increasing operational are central. Concepts such as Total Quality Management, Six Sigma and Lean have been implemented to meet these requirements. LÄS MER
4. Aircraft scheduled maintenance programme development : decision support methodologies and tools
Sammanfattning : The air transport business is large in its operations, integrated, automated and complex. Air carriers are constantly striving to achieve high standards of safety and simultaneously to attain an increased level of availability performance at minimal cost. LÄS MER
5. Predictive Models for Railway Track Geometry Degradation
Sammanfattning : Railways are a vital and effective means of mass transportation and play a vital role in modern transportation and social development. The benefits of the railway compared to other transportation modes are a high capacity, high efficiency and low pollution, and owing to these advantages, railways are nowadays experiencing a higher demand for the transportation of passengers and goods. LÄS MER