Results 81 to 90 of about 7,237,549 (190)
Immunizing Conic Quadratic Optimization Problems Against Implementation Errors [PDF]
We show that the robust counterpart of a convex quadratic constraint with ellipsoidal implementation error is equivalent to a system of conic quadratic constraints.
Ben-Tal, A., Hertog, D. den
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Energy methods for lossless systems using quadratic differential forms
, 2008 In this thesis, we study the properties of lossless systems using the concept of quadratic differential forms (QDFs). Based on observation of physical linear lossless systems, we define a lossless system as one for which there exists a QDF known as an ...
Rao, Shodhan
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IET Power ElectronicsA new high‐gain modular bidirectional DC‐DC converter (BDC) is proposed in this paper, designed to facilitate energy transfer between the high‐ and low‐voltage sides of a DC microgrid.
Mohamad Reza Banaei +2 more
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Journal of Marine Science and EngineeringPlate–monopile hybrid foundations, as a potential alternative to monopiles, have demonstrated promising potential in enhancing load-bearing capacity and structural stability.
Yukun Ma +5 more
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Robust Proportional Integral-State Feedback with Disturbance Observer for 2-DOF Helicopter System
Al-Khawarizmi Engineering JournalThis paper presents a new optimal robust control algorithm based on a proportional-integral (PI) and state feedback controller with a state disturbance observer for the two degrees-of-freedom helicopter system.
Shatha Abd Al Kareem Mohammed +3 more
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H∞ filtering of uncertain predictive models: Gain computation using LMI and performance evaluation
Results in Control and OptimizationIncreasing the process informativity and the efficiency of control is achieved using state estimators, which need to be robust under harsh conditions. In this paper, we look at the robust state estimation problem of uncertain models using the transfer ...
Eli G. Pale Ramon +3 more
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IET Control Theory & Applications, 2012 The study deals with the quadratic L2-gain performance linear parameter-varying realisation of parametric transfer functions and state-feedback gain scheduling control. It is shown that any parametric transfer function, which has L2-gain performance with a bound for all constant parameters values, admits a state space realisation guaranteeing quadratic
openaire +1 more source
Uniqueness Conditions for the Infinite-Planning Horizon Open-Loop Linear Quadratic Differential Game [PDF]
In this note we consider the open-loop Nash linear quadratic differential game with an infinite planning horizon.The performance function is assumed to be indefinite and the underlying system affine.We derive both necessary and sufficient conditions ...
Engwerda, J.C.
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A solving tool for fuzzy quadratic optimal control problems [PDF]
In this paper we propose an iterative method to solve an optimal control problem, with fuzzy target and constraints. The algorithm is developed in such a way as to satisfy the target function and the constraints.
Silvio Giove, Paolo Bortot
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Chemical Engineering TransactionsThe objective of this study is the control technology of quadcopters. The aim of this article is to propose further simulation assessment opportunities and other control implementations for investigating the transfer function of a quadrotor BLDC ...
Barnabás Kiss +2 more
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