Sökning: "Fault injection"
Visar resultat 11 - 15 av 35 uppsatser innehållade orden Fault injection.
11. Real-time detection of stator resistance unbalances in three phase drives
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : An estimated 30% of the faults in Induction Machine (IM) are related to its stator. These faults are mostly in the form of an Inter-Turn Short Circuit (ITSC) fault i.e., when two winding inside the stator of IM are shorted due to insulation failure. LÄS MER
12. Condition monitoring of induction machines using a signal injection technique
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Condition monitoring techniques can be employed to enhance reliability of electric machinery. The stator winding fault is one of the dominant causes for the failure of induction machines. In this work, the condition monitoring of an inverter-fed induction machine using high-frequency signal injection based technique is investigated. LÄS MER
13. Risk Management in Medical Devices: Hazard Identificationand Verification of Mitigation Controls
Master-uppsats, KTH/Medicinteknik och hälsosystemSammanfattning : During this project, the risk management of a medical device under development that deals with drug administration has been done. The aim of the project is to evaluate if part of the device is safe according to the current regulations in Sweden. LÄS MER
14. Developing for Resilience: Introducing a Chaos Engineering tool
Magister-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)Sammanfattning : Software complexity continues to accelerate, as new tools, frameworks, and technologiesbecome available. This, in turn, increases its fragility and liability. Despite the amount ofinvestment to test and harden their systems, companies still pay the price of failure. LÄS MER
15. Lineage-driven Fault Injection for Actor-based Programs
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Lineage-driven fault injection (LDFI) is an approach for finding bugs or faults in distributed systems. Its current state-of-the-art implementation, Molly, takes programs written in the logic programming language Dedalus as its input. The problem is that Dedalus is a small and obscure language, used to serve as a proof of concept for Molly. LÄS MER