Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 15 of 15 for “"power management system"”.
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An approach to improving the power management system in electronic devices
The current power management technology baseline does not address the increasing gap between system charge performance and functionality needs in a smartphone. This gap can eventually inhibit further increases in functionality and develop a balancing loop effect that reduces smartphone growth …
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Experimental Verification and Integration of a Next Generation Smart Power Management System
… electric energy production there is a need for a system to efficiently manage power within a residence. The Smart Green Power Node (SGPN) is a next generation energy management system that automates on-site energy production, storage, consumption, and grid usage to yield the most savings for both …
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A Framework of a Power Management System for a Hybrid Electric VTOL Aircraft using Optimal Control
… UAV is equipped with a modular hybrid propulsion system (MHPS) where the electrical and carbon-fuel system components are interchangeable on a mission-to-mission basis, enabling aircraft performance flexibility. The framework is used to assess the effects of MHPS electric power hybridization, …
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Reducing Cluster Power Consumption by Dynamically Suspending Idle Nodes
… the world's computing infrastructure for power consumption is worthwhile. This thesis is one attempt at such an optimization. In particular, I began by building a cluster of 6 Intel Atom based low-power nodes to perform work analogous to data center clusters. Then, I installed a version of …
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Power Management of Remote Microgrids Considering Battery Lifetime
… the problem because they are designed to provide power for small communities within clearly defined electrical boundaries. Reducing the cost of electricity for remote microgrids can help to increase access to electricity for populations in remote areas and developing countries. The integration of …
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Design of a wide input supply range buck-boost converter
… topology. The converter is designed for low-power applications and it caters to a maximum load of 25mA. Special startup circuitries are designed to ensure that the startup inductor current peak is controlled, without damaging the device and to allow startup operations with minimal input …
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Power Analysis and Prediction for Heterogeneous Computation
Power, performance, and cost dictate the procurement and operation of high-performance computing (HPC) systems. These systems use graphics processing units (GPUs) for performance boost. In order to identify inexpensive-to-acquire and inexpensive-to-operate systems, it is important to do a …
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The Impact of Different Battery Technologies for Remote Microgrids
<p>Energy storage systems are considered an effective solution for remote microgrids. They allow to increase the overall system reliability, performance, and reduce operational cost by increasing the energy utilization of renewable energy resources (PV and wind energy). A battery can reduce the …
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Development, optimization and simulation of hybrid electric heavy duty truck with self-propelled trailer.
… improving the efficiency of the drivetrain. The Power Management System (PMS) which controls the power flow in the system between different propulsion sources has been designed using the fuzzy logic control theory. The PMS ensures that the diesel engine, the tractor’s electric motor and the …
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Design, Modeling and Tests of Electromagnetic Energy Harvesting Systems for Railway Track and Car Applications
… field onboard a railcar and on a test track. A power management system with an energy storage circuit has also been developed for this onboard harvester. The laboratory evaluation indicate that the harvesters are capable of harvesting power with sufficient current and voltage for successfully …
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The Integration of Explanation-Based Learning and Fuzzy Control in the Context of Software Assurance as Applied to Modular Avionics
A Modular Power Management System (MPMS) is an energy management system intended for highly modular applications, able to adapt to changing hardware intelligently. There is a dearth in the literature on Integrated Modular Avionics (IMA), which has previously not addressed the implications for …
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Design for safety and energy efficiency of electrical power systems in ships
… specific safety performance requirements of ship systems after a casualty and mandatory environmental measures for GHG emissions limitation, for the former and the latter regulations respectively. This thesis focus is on improving the safety and the energy efficiency of ships during design and …
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Energy efficient control for power management circuits operating from nano-watts to watts
… factor are the key driving forces in today's power electronics. All power delivery circuits, irrespective of the magnitude of power, basically consists of power trains, gate drivers and control circuits. Although the control circuits are primarily required for regulation, these circuits can …
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Propulsión eléctrica marina con cero emisiones mediante el empleo de una pila de combustible de hidrógeno tipo PEM (membrana de intercambio de protones)
… the integration of an hybrid- energy generation system for the propulsion and supply of the auxiliary system in vessel called ¿ 00 ship¿ has been carried out. It can be powered by a diesel engine or by an electrical engine in which a fuel hydrogen technology with a low temperature PEM (a protons …