Essays about: "Rail sleeper"
Showing result 11 - 14 of 14 essays containing the words Rail sleeper.
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11. MACHINE VISION FOR AUTOMATICVISUAL INSPECTION OF WOODENRAILWAY SLEEPERS USING UNSUPERVISED NEURAL NETWORKS
University essay from DatateknikAbstract : The motivation for this thesis work is the need for improving reliability of equipment and quality of service to railway passengers as well as a requirement for cost-effective and efficient condition maintenance management for rail transportation. This thesis work develops a fusion of various machine vision analysis methods to achieve high performance in automation of wooden rail track inspection. READ MORE
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12. Real time video segmentation for recognising paint marks on bad wooden railway sleepers
University essay from Högskolan Dalarna/DatateknikAbstract : Wooden railway sleeper inspections in Sweden are currently performed manually by a human operator; such inspections are based on visual analysis. Machine vision based approach has been done to emulate the visual abilities of human operator to enable automation of the process. READ MORE
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13. The Influence of Under Sleeper Pads on Railway Track Dynamics
University essay from Institutionen för ekonomisk och industriell utvecklingAbstract : In this work the influence of Under Sleeper Pads on the dynamic forces on a railway track is investigated. A special interest is devoted to the effect of using Under Sleeper Pads in a railway track with changing vertical stiffness. The contact force between wheel and rail and the ballast contact forces are examined. READ MORE
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14. Machine vision for the automatic classification of images acquired from Non-destructive tests
University essay from DatateknikAbstract : This project is based on Artificial Intelligence (A.I) and Digital Image processing (I.P) for automatic condition monitoring of sleepers in the railway track. Rail inspection is a very important task in railway maintenance for traffic safety issues and in preventing dangerous situations. READ MORE
