Sökning: "fault detection."
Visar resultat 1 - 5 av 114 avhandlingar innehållade orden fault detection..
1. Modeling and Analysis of PMSM with Turn-To-Turn Fault
Detta är en avhandling från ; Chalmers tekniska högskola; GothenburgSammanfattning : Thanks to its high-torque density and high efficiency, the Permanent Magnet Synchronous Machine (PMSM) is today used in a vast range of applications, spanning from automotive to wind. Since in a PMSM the excitation field is provided by a permanent magnet instead of a coil, this machine does not have a rotor circuit and thereby the risk for electrical failures can be isolated on the stator circuit. LÄS MER
2. Statistical Fault Detection with Applications to IMU Disturbances
Detta är en avhandling från Institutionen för systemteknikSammanfattning : This thesis deals with the problem of detecting faults in an environment where the measurements are affected by additive noise. To do this, a residual sensitive to faults is derived and statistical methods are used to distinguish faults from noise. LÄS MER
3. Diagnosability performance analysis of models and fault detectors
Detta är en avhandling från Linköping : Linköping University Electronic PressSammanfattning : Model-based diagnosis compares observations from a system with predictions using a mathematical model to detect and isolate faulty components. Analyzing which faults that can be detected and isolated given the model gives useful information when designing a diagnosis system. LÄS MER
4. Modeling of PMSM Full Power Converter Wind Turbine with Turn-To-Turn Fault
Detta är en avhandling från Linköping : Linköping University Electronic PressSammanfattning : Over the past several years the number of renewable energy installations has shown a strong increase rate. Due to the ambition to close down fossil and nuclear power plants, this rate of increase is not expected to decline during the coming decades. In particular, wind energy represents one of the most dominant renewable energy sources. LÄS MER
5. On Aspect-Oriented Implementation of Fault Tolerance
Detta är en avhandling från Linköping : Linköping University Electronic PressSammanfattning : This thesis investigates the use of aspect-oriented programming for the purpose of implementing fault-tolerance in software. The feasibility of aspect-oriented programming languages is evaluated from the perspectives of expressiveness, overhead, and fault coverage. LÄS MER
