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Full-Text Articles in Engineering
Multiple Objective Co-Optimization Of Switched Reluctance Machine Design And Control, Timothy Burress
Multiple Objective Co-Optimization Of Switched Reluctance Machine Design And Control, Timothy Burress
Doctoral Dissertations
This dissertation includes a review of various motor types, a motivation for selecting the switched reluctance motor (SRM) as a focus of this work, a review of SRM design and control optimization methods in literature, a proposed co-optimization approach, and empirical evaluations to validate the models and proposed co-optimization methods.
The switched reluctance motor (SRM) was chosen as a focus of research based on its low cost, easy manufacturability, moderate performance and efficiency, and its potential for improvement through advanced design and control optimization. After a review of SRM design and control optimization methods in the literature, it was found …
Adaptive Performance And Power Management In Distributed Computing Systems, Ming Chen
Adaptive Performance And Power Management In Distributed Computing Systems, Ming Chen
Doctoral Dissertations
The complexity of distributed computing systems has raised two unprecedented challenges for system management. First, various customers need to be assured by meeting their required service-level agreements such as response time and throughput. Second, system power consumption must be controlled in order to avoid system failures caused by power capacity overload or system overheating due to increasingly high server density. However, most existing work, unfortunately, either relies on open-loop estimations based on off-line profiled system models, or evolves in a more ad hoc fashion, which requires exhaustive iterations of tuning and testing, or oversimplifies the problem by ignoring the coupling …