Essays about: "Commutation"
Showing result 1 - 5 of 21 essays containing the word Commutation.
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1. The Pseudo-Unitary Group U(p,q) in Quantum Magnonics
University essay from Uppsala universitet/MaterialteoriAbstract : The study of magnons is an essential part of combining quantum information science and spintronics, allowing for the investigation of quantum properties such as entanglement in solid-state devices. Magnons are commonly described using the theory of T. Holstein and H. READ MORE
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2. Product Line Optimization of Force Transducers : Replacing R87 with R03 in Strip Tension Systems
University essay from Uppsala universitet/Tillämpad mekanikAbstract : The aim of this thesis is to investigate the potential of replacing the material 1.4418 (R87), currently used in ABB's PFCL201 load cells, with the material 1.402 (R03). READ MORE
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3. How to Rise from Ashes : A Comprehensive Guide to Finally Understand Canonical Quantization and Build Quantum Mechanics from Scratch
University essay from Uppsala universitet/Materialteori; Uppsala universitet/Avdelningen för teoretisk filosofiAbstract : In this review essay, we account for the historical development of canonical quantization. By a detailed review of The Ultraviolet Catastrophe, The Photoelectric Effect, Compton Scattering, Matter Waves and Bohr's Atomic Model we learn about Old Quantum Theory. READ MORE
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4. Vibration Attenuation for Satellite Reaction Wheels through the use of Field-Oriented Control
University essay from Lunds universitet/Institutionen för reglerteknikAbstract : Complex space components are getting more important as the request for high precision space missions is increasing. The main contribution to vibrations on a satellite is the reaction wheels, the primary actuator in the attitude control of the satellite. READ MORE
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5. CURRENT OVERSAMPLING ANALYSIS FOR ADVANCED CONTROL OF ELECTRIC AC DRIVES
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The main purpose of this thesis is to develop a sensorless control for a synchronous reluctance motor by using the slope measurement of the current ripple introduced by the Space Vector Modulation.The position estimation is performed at each Space Vector Pulse Width Modulation period and it relies on the estimation of current derivatives. READ MORE