Sökning: "Fault diagnosis"
Visar resultat 21 - 25 av 56 avhandlingar innehållade orden Fault diagnosis.
21. A Data-Driven Approach to Remote Fault Diagnosis of Heavy-duty Machines
Sammanfattning : Heavy-duty machines are equipment constructed for working under rough conditions and their design is meant to withstand heavy workloads. However, the last decades technical development in cheap electronically components have lead to an increase of electrical systems in traditionally mainly mechanical systems of heavy-duty machines. LÄS MER
22. Fault detection in water resource recovery facilities
Sammanfattning : Reliable sensor values are important for resource-efficient control and operations of wastewater treatment processes. Automatic fault detection methods are necessary to monitor the increasing amount of data produced in any modern water resource recovery facility (WRRF). LÄS MER
23. Layered Fault Tolerance for Distributed Embedded Systems
Sammanfattning : This thesis deals with principles and techniques of fault tolerance for distributed embedded systems. A layered approach is taken to achieve high dependability by structuring error detection and recovery mechanisms into three layers. LÄS MER
24. Diagnosis and Supervision of Industrial Gas Turbines
Sammanfattning : Monitoring of industrial gas turbines is of vital importance, since it gives valuable information for the customer about maintenance, performance, and process health. The performance of an industrial gas turbine degrades gradually due to factors such as environment air pollution, fuel content, and ageing to mention some of the degradation factors. LÄS MER
25. Onboard condition monitoring of vehicle-track dynamic interaction using machine learning : Enabling the railway industry’s digital transformation
Sammanfattning : The railway sector’s reliability, availability, maintainability, and safety (RAMS) can significantly improve by adopting condition based maintenance (CBM). In the CBM regime, maintenance decisions are driven by condition monitoring (CM) of the asset. LÄS MER