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 5 of 5 for “"Time-delay compensation"”.
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Hybrid PWM Update Method for Time Delay Compensation in Current Control Loop
… to eliminate the effect of the one-step control time delay Td one without losing the full duty cycle range. Without the Td one to cause linear phase shifts that limit the control bandwidth and affect closed-loop stability, a very high quality digital current control can be achieved, such as a …
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Novel methods for enhancing accuracy and stability of power hardware-in-the-loop simulations
… its stability and accuracy performance.;Time delay is proven to be a critical limiting factor for PHIL simulations. Appropriately, a characterisation methodology for the time delay present within PHIL has been established, by which individual identification of time delay sources as well …
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Array Signal Processing for Communications from High Altitude Platforms and Other Applications
… at a distance of 30 km in 1989. Several space-time signal processing techniques are investigated. A variety of direction of arrival (DoA) estimation methods are considered, which are based on signal interpolation and the modified MVDR beamformer. The DoA estimates are used for angle-separation …
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Process control of a laboratory combustor using neural networks
… second cluster is a neural network-based Smith time-delay compensator (NSTC) and is used to reduce the impact of the long sampling/analysis lags in the process. Unlike other neural network controllers reported in the control field, NMPC and NSTC are efficiently simple in terms of the network …