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Showing 1 to 7 of 7 for “"Energy Efficiency Analysis"”.
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Energy Efficiency Analysis And Optimization For Mobile Platforms
… to the battery size constraints, the amount of energy stored in these devices is limited and is only growing by 5% annually. As a result, we focused in this dissertation on energy efficiency analysis and optimization for mobile platforms. We specifically developed SoftPowerMon, a tool that can …
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Energy efficiency analysis of converter-fed induction motors
… the largest consumers of industrial electrical energy. As Variable Speed Drives continue to dominate various industrial processes, there is need for stakeholders to fully understand and quantify the converter-fed motor losses over a wide range of operating conditions. Such knowledge is crucial …
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Comparative Energy Efficiency Analysis for Hydrogen and Jet Fuel in Next-Generation Long-Haul Aircraft
… aircraft require roughly 2% less fuel energy at the design mission than conventional jet fuel aircraft. However, hydrogen-powered aircraft require approximately 10-30% more fuel energy for off-design missions between 1,000 and 4,000 nmi compared to jet fuel aircraft. While reducing the …
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Factors affecting commuter rail energy efficiency and its comparison with competing passenger transportation modes
… transportation sector continue to grow, modal energy efficiency is a factor of increasing importance when evaluating benefits and costs of transportation systems and justifying future investment. Poor assumptions on the efficiency of the system can alter the economics of investment in commuter …
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Qos-aware fine-grained power management in networked computing systems
… Embedded systems are required to be power efficiency because most embedded systems are powered by battery with limited capacity. Similar concern of power expenditure rises as well in enterprise server environments due to cooling requirement, power delivery limit, electricity costs as well …
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Energy Measurements of High Performance Computing Systems: From Instrumentation to Analysis
Energy efficiency is a major criterion for computing in general and High Performance Computing in particular. When optimizing for energy efficiency, it is essential to measure the underlying metric: energy consumption. To fully leverage energy measurements, their quality needs to be …
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Delay QoS Provisioning and Optimal Resource Allocation for Wireless Networks
… increase in both mobile data traffic and energy demand. Among such data traffic, real-time data transmissions in wireless systems require certain quality of service (QoS) constraints e.g., in terms of delay, buffer overflow or packet drop/loss probabilities, so that acceptable performance …