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 15 of 15 for “"real-time controller"”.
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RCP: A temporal clustering algorithm for real-time controller placement in software-defined networks
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms
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Autonomous navigation with mobile robot using ultrasonic rangefinders
… sonar sensors and a National Instruments myRIO real-time controller. LabVIEW code was developed to control the motors with PWM signals based on sensor feedback. A low-pass filter was used to improve the signal to noise ratio since the signals from the ultrasonic sonar sensors were quite noisy. …
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High-performance torque control of switched reluctance motor
… is both accurate and computationally simple for real-time controller implementation. Both indirect torque control (IDTC) and direct torque control (DTC) approaches have been explored for phase torque tracking control. Advanced model-free and model-based nonlinear control techniques have been …
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A neural network-based controller for a single-link flexible manipulator using the inverse dynamics approach
… manipulator. Numerical simulations as well as real-time controller implementation on an experimental setup are carried out. The results achieved by the proposed neural network-based controller are compared in simulations and experimentally with conventional PD-type and inverse dynamics controls …
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Hardware integration of parachute guidance, navigation, and control for the Affordable Guided Airdrop System (AGAS)
… the course of this research and development. A RealSimR executable on an Integrated Systems, Incorporated (ISI) AC-104 real-time controller integrated actual VertigoR, pneumatic muscle actuators (PMAs) into the MATRIX-XE environment simulation model used in the previous work to validate, analyze …
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Neural network field programmable gate array (FPGA) controllers for reconfigurable antennas
… board, we have a highly reconfigurable system in real time controller that thinks exactly as the system it models. This brain is connected to the antenna and becomes the decision maker in antenna switching or reconfiguration. Also, with the new approach of using Matlab to generate HDL code; this …
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A Structured Approach to Defining Active Suspension Requirements
… preview will be much more important for real time controller implementation.
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X-ray microscope performance enhancement through control architecture change
… a sample held on the sample stage group. The controller algorithms that are used should provide the closed-loop with robust stability, large bandwidth, high resolution, disturbance rejection and noise attenuation. Conveniently, the field of scanning probe microscopes (SPMs) have already …
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Modeling, Analysis and Testing of a Semi-Active Control System for Landing Gear Applications
… nearly any situation. This trait allows a real time controller to monitor the system and adjust damping characteristics to match current conditions. Using the 'no-jerk' Skyhook control strategy, the control system attempts to minimize the acceleration, force and displacement transmitted to …
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Model Based Estimation of Road Friction for Use in Vehicle Control and Safety
… modern day automotive applications. The possible real-time knowledge of friction opens a new range of improvements to the active safety systems such as the Electronic Stability Control (ESC) and Anti-lock Braking Systems (ABS) in addition to providing computerized support to safety applications. …
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Design and testing of a high accuracy robotic single-cell manipulator
… integrates the Z-axis and XY stage motion, realtime microscopy imaging, and cell manipulation with a NI PXI-controller centered as a main real-time controller. This prototype is built to test performances of the proposed system in terms of single-cell retrieval and this thesis also discusses …
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The transputer control of induction motor drives
… in variable speed drive applications can now be realised in a cost-effective manner as a result of recent advances in power electronics and microelectronics. This thesis is devoted to the advancement of the use of induction motors in variable speed applications, and describes the analysis, …
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Adaptive control of nonlinear discrete-time systems and its application to control of a flexible-link manipulator
… adaptive control strategies for discrete-time nonlinear systems and to investigate the applicability of the proposed schemes to adaptive tracking control of a flexible-link manipulator. The first problem considered is indirect adaptive control of a fully as well as a partially input-output …
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Modeling and Control of a Multibody Hinge-BargeWave Energy Converter
… bodies. The optimal control is formulated in the time domain, and computes the PTO loads in a coordinated way, so that the total energy extracted by the device is maximized. The optimal control strategy is formulated for a three-body hinge-barge WEC that is equipped with either passive or active …
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The development of a real-time wave energy device control algorithm based on artificial neural network
… is aimed at proposing an artificial intelligence controller to maximize the energy absorption of wave energy converter (WEC) in practical application. The controller maximizes the energy absorption by locking and releasing the WEC alternately, and such control is known as the latching control. The …