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 6 of 6 for “"Speed adjustment"”.
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Vehicle merging control for an automated highway system
… The entire merging process is divided the a speed adjustment stage and a lane merging stage. Three important parameters; acceptability, availability and pursuability are analyzed to characterize the AHS lane gap features. Three control guidance laws (linear, optimal and parabolic speed …
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Collision avoidance for multi-vehicle cooperative missions
… avoidance are explored. We first consider a speed-adjustment based approach that can be used to avoid moving obstacles. Using obstacle information which may be available in real world applications such as air traffic management and highway driving, the proposed algorithm allows collision …
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Observational studies of scatterometer ocean vector winds in the presence of dynamic air-sea interactions
… surface, which is primarily modified by wind speed and direction. As scatterometry has evolved in recent decades, highly calibrated geophysical model functions have been designed to transform this received backscatter into vector winds. Because these products are used in so many applications, …
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Switching Trajectory Control for High Voltage Silicon Carbide Power Devices with Novel Active Gate Drivers
… with high dv/dt and di/dt. The fast switching speed of SiC devices introduces challenges for the application since electromagnetic interference (EMI) noise and overshoot voltage can be serious. Also, the insulation should be carefully designed to prevent partial discharge.</p> <p>To address the …
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A Study of Inclement Weather Impacts on Freeway Free-Flow Speed
… duration on the accuracy of loop detector speed, flow, and density measurements using a Monte Carlo simulation approach. The inputs to the model are the frequency of failures and failure duration. Several regression models were developed to relate loop detector accuracy to detector failure …
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Dynamic Thermal Management for Microprocessors
… is adopted together with an intelligent fan speed adjustment technique that finds the optimal tradeoff between fan power and leakage power. We further present a multi-agent distributed task migration technique that searches for the best task allocation during runtime. By choosing only those …