Essays about: "Linear Time Periodic Systems"
Found 5 essays containing the words Linear Time Periodic Systems.
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1. Electron-skyrmion systems, in and out of equilibrium, and isolated or contacted to reservoirs
University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenAbstract : A Kondo lattice skyrmion model in contact with a macroscopic environment is simulated to explore skyrmion dynamics, which is an extension of previous work. The system is simulated using non-equilibrium Green's functions within the generalized Kadanoff-Baym ansatz and the wide band limit. READ MORE
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2. Robust Decentralized Control of Cooperative Multi-robot Systems : An inter-constraint Receding Horizon approach
University essay from KTH/ReglerteknikAbstract : In this work, a robust decentralized model predictive control regime for a team of cooperating robot systems is designed. Their assumed dynamics are in continuous time and non-linear. READ MORE
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3. Model-based trajectory planning and control of underactuated mechanical systems
University essay from Institutionen för tillämpad fysik och elektronikAbstract : The problem of trajectory planning and control design for underactuated mechanicalsystems is a nontrivial task due to the presence of passive degrees of freedom in them. Inthis thesis, the virtual holonomic constraint approach is used for the trajectory planningand control design of a typical double link underactuated mechanical system, called thePendubot. READ MORE
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4. Linear Time Periodic Analysis of Dc-Dc converter
University essay from Lunds universitet/Institutionen för reglerteknikAbstract : Aim of this thesis is to analyze Dc-Dc converters by using the techniques of Linear Periodic Time varying (LTP) systems to estimate the amount of subharmonics injected in the load. Dc-Dc converters are used to transform a Dc input to a Dc output of different voltage. In this thesis we study in particular the so called "switch mode" converters. READ MORE
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5. Nonlinear Modeling of Locomotive Propulsion System and Control
University essay from Lunds universitet/Institutionen för reglerteknikAbstract : In this report the motor side of a converter driven AC-locomotive is studied and modeled. The motor side consists of an asynchronous electrical engine, an indirect self controller, a voltage converter, a Pulse Width Modulator(PWM) and the train mechanics. The converter is supplied with voltage from a DC-link. READ MORE