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.
Results
Showing 1 to 20 of 37 for “"Power optimization"”.
-
An Investigation of Photovoltaic Power Optimization
… on systems that employ photovoltaic (PV) power as an input source. These techniques exhibit dramatic reductions in circuit complexity and power dissipation compared to traditional pure sine-wave inverters. However, designing multilevel DC-to-AC inverter-less systems with maximum efficiency …
-
Physical Synthesis Toolkit for Area and Power Optimization on FPGAs
… the result of the following iteration. An optimization can therefore be evaluated and then adjusted as needed in the following iterations, resulting in an overall better implementation. This CAD flow is challenging to work with because for a given FPGA researchers require access to each …
-
Power estimation and power optimization policies for processor-based systems
… effective approaches to reduce and estímate the power consumption in processor-based architectures. This work targets embedded systems, inorder and out-of-order processors, cache hierarchies and MPSoCs. Our approaches are designad to reduce or estimate the power consumption while keeping the …
-
Discrete Gate Sizing Methodologies for Delay, Area and Power Optimization
<p>The modeling of an individual gate and the optimization of circuit performance has long been a critical issue in the VLSI industry. In this work, we first study of the gate sizing problem for today's industrial designs, and explore the contributions and limitations of all the existing …
-
Cyber-security Aware Traffic Flow Modeling and Data Processing Power Optimization
… signals within CAVs. By formulating and solving optimization problems for resource allocation, we identify how limited computational capacity should be divided between detection and decision-making tasks to maintain traffic performance in adversarial environments. The model derives closed-form …
-
Control Power Optimization using Artificial Intelligence for Hybrid Wing Body Aircraft
Traditional methods of control allocation optimization have shown difficulties in exploiting the full potential of controlling a large array of control surfaces. This research investigates the potential of employing artificial intelligence methods like neurocomputing to the control allocation …
-
Hydroelectric power optimization using a decomposition procedure for the indefinite quadratic form
The optimization of hydroelectric power is one area of water resources management where the implementation of supply management techniques could yield enormous social welfare benefits. A broad spectrum of computer modeling and analysis techniques have been applied to the hydroelectric power …
-
Specific loss power optimization in metal ferrite nanocrystals for radiofrequency stimulation of neurons
… pair. This thesis describes the design and optimization of such a transmitter-receiver pair that activates ion channels via the dissipation of heat. Magnetic losses in superparamagnetic metal ferrite nanocrystals are modeled to determine the optimal operating parameters for dissipation of …
-
Green optical network design : power optimization of wide area and metropolitan area networks
… on finding scalable WAN designs with respect to power constraints and optimal MAN topologies with minimal capital and operating expenditures. We find optical bypass networks to be most scalable with respect to power consumption, especially when quality of service and network flexibility, …
-
Control Power Optimization using Artificial Intelligence for Forward Swept Wing and Hybrid Wing Body Aircraft
… result in large hinge moments, high actuation power demands, and large actuator forces/moments. Also, there is no unique relationship between control inputs and the aircraft response. Distinct sets of control surface deflections may result in the same aircraft response, but with large …
-
Influence of electrode stress on proton exchange membrane fuel cell performance : experimental characterization and power optimization
… (PEM) fuel cell is known to significantly affect power output. In practice, electrode stress arises during operation due to the clamping force that is necessary for sealing the cell. In traditional fuel cell designs, the sealing requirement and the clamping stress are inherently coupled and it is …
-
Low-Power High-Performance Dynamic Circuit Design for Ultra-Deep Submicron Technology
Domino logic is known to consume more dynamic power than static logic. Low-voltage swing clock domino logic family is developed for substantial dynamic power saving. Delay-constrained power optimization algorithm allocates low supply voltage to logic gates such that dynamic power is minimized with …
-
Distributed Turbo Product Coding Techniques Over Cooperative Communication Systems
… the overall decoding errors, we propose a power allocation method for the distributed encoded system when the channel attenuations for the direct and relay channels are known. We compare the performance of our proposed power allocation method with the fixed power assignments for DTPC …
-
First Order Dynamic Sliding Mode Control of a Wind Turbine with Optimized Tip Speed Ratio
… a novel sliding mode control method to boost power from wind turbines, focusing on the power optimization region. The controller, designed for a 3rd-order system with generator torque input and rotor torque disturbance, is tested using a simple wind turbine model and FAST for validation. The …
-
Setmap: a soft error tolerant mapping algorithm for FPGA designs with low power
… errors under the chip performance constraint and power reduction. Compared to two power-optimization mapping algorithms, SVmap and Emap, respectively, we reduce the single event upset (SEU) rate by 30.5% with a 3.7% power overhead penalty and 50.1% with a 4.7% power overhead penalty using …
-
Average-case analysis of power consumption in embedded systems
Power efficiency is one of the most important constraints in the design of embedded systems since such systems are generally driven by batteries with limited energy budget or restricted power supply. In every embedded system, there are one or more processor cores to run the software and interact …
-
Microarchitectural Level Power Analysis And Optimization In Single Chip Parallel Computers
… Submicron (DSM) feature sizes, high-performance power-efficient computer architectures that keep pace with improving technologies need to be explored. Technology scaling increases the effects of wire latencies, inductive effects, noise and crosstalk in on-chip communication, limiting the …
-
Efficient approaches to robust and cooperative wireless network design
… benefits such as higher throughput, better power efficiency, and larger coverage. As a result, cooperative networks are regarded as one of the most promising enabling technologies able to meet the increasingly high rate demands and quality of service requirements in wireless networks. In …
-
Modeling and Synthesis of Combinational Logic Circuits: A Power Dissipation Perspective
… design quality: area, delay, testability and power consumption. Among them, the research is particularly focused on power consumption which is becoming more and more important with the advent of portable, high-speed, and high-density devices. There are four problems addressed in this work. …
-
Coordinated Optimal Power Planning of Wind Turbines in a Wind Farm
… there is a need to improve the efficiency in power allocation and power generation among wind turbines. Wake interferences among wind turbines can lower the overall efficiency considerably, while offshore conditions pose increased loading on wind turbines. In wind farms, wind turbines* wake …
Page 1 of 2