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 8 of 8 for “"Delay feedback"”.
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Moving Toward Intelligence: A Hybrid Neural Computing Architecture for Machine Intelligence Applications
… with the Mackey-Glass neural activation, (iii) a delay-dynamic system with historical learning capability, and (iv) a unique learning mechanism by only updating readout weights. To support the integration of neuromorphic architecture and deep learning strategies, the first generation of …
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Dinâmica e controle de caos de um sistema pendular com memória de forma
… by their Lyapunov exponents. The extended time delay feedback technique is applied to control the system with two distinct types of controllers: a mechanical and a thermal. The stability of the orbits is identified using Floquet multipliers. Discussions about sub-harmonic orbits stability and …
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Nonlinear Deadbeat Current Control of a Switched Reluctance Motor
… that accounts for processor latency and PWM delay. The practical problems of loop delay, feedback noise, feedback filtering, and deadbeat controller parameter sensitivity are investigated by linear analysis, simulation, experimental implementation and nonlinear model analysis. Simulation and …
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MSE-based Linear Transceiver Designs for Multiuser MIMO Wireless Communications
… in CSI. First, we consider the impact of delay and limited-rate feedback. We propose a system which employs Kalman prediction to mitigate delay; feedback rate is limited by employing adaptive delta modulation. Next, we consider the robust design of the sum-MSE and PMSE minimizing precoders …
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Switching observer design, consensus management, and time-delayed control with applications for rigid-body attitude dynamics
… for the topics of cooperative control, delayed feedback, and state estimation, through the formulation of a novel class of switching observers. In the area of consensus management for cooperative control, the problem of designing torque control laws that synchronize the attitude of a …
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Recurrent Gait of Anthropomorphic, Bipedal Walkers
… both walker models. The methods, reference and delay feedback control, rely on the presence of discontinuities in the system. Moreover, it is possible to predict the effects of the control strategy based entirely on information from the uncontrolled system. Control is applied to both passive …
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Control and stabilization of kdv-kdv and kp type systems
… type system and Hirota-Satsuma system, we design feedback laws at the boundary that combine damping mechanisms and delay terms, demonstrating the exponential decay of the energy associated with the system, given small initial data. For this purpose, we use the Lyapunov method and fixed-point …
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Auditory-motor integration influences on speech motor control and fluency: a comparison of normally fluent speakers and people who stutter
… this dissertation was to identify the effects of delayed auditory feedback (DAF) on speech motor stability and speech fluency in normally fluent adults (PWNS) and to compare them with effects on adults who exhibit persistent stuttering. If the auditory processing influences differently the two …