Download PDF by Laurent El Ghaoui, Silviu-Iulian Niculescu: Advances in linear matrix inequality methods in control

By Laurent El Ghaoui, Silviu-Iulian Niculescu

ISBN-10: 0898714389

ISBN-13: 9780898714388

Linear matrix inequalities (LMIs) have lately emerged as important instruments for fixing a couple of keep an eye on difficulties. This booklet offers an up to date account of the LMI approach and covers themes equivalent to fresh LMI algorithms, research and synthesis matters, nonconvex difficulties, and purposes. It additionally emphasizes functions of the tactic to components except keep an eye on.

The uncomplicated notion of the LMI technique up to speed is to approximate a given keep an eye on challenge through an optimization challenge with linear aim and so-called LMI constraints. The LMI technique ends up in an effective numerical resolution and is especially fitted to difficulties with doubtful information and a number of (possibly conflicting) requisites.

Since the early Nineties, with the improvement of interior-point equipment for fixing LMI difficulties, the LMI method has received elevated curiosity. One benefit of this method is its skill to deal with huge periods of keep watch over difficulties through effective numerical instruments. This technique is broadly appropriate, not just on top of things yet additionally in different parts the place uncertainty arises. LMI suggestions offer a universal language for plenty of engineering difficulties. Notions now well known in keep an eye on, equivalent to uncertainty and robustness, are getting used in different parts by utilizing LMIs. this system is very beautiful for business purposes. it truly is like minded for the improvement of CAD instruments that aid engineers resolve research and synthesis difficulties.

Show description

Read or Download Advances in linear matrix inequality methods in control PDF

Similar linear programming books

Optimization with Multivalued Mappings: Theory, Applications by Stephan Dempe, Vyacheslav Kalashnikov PDF

This publication makes a speciality of the super improvement that has taken position lately within the box of of nondifferentiable nonconvex optimization. insurance comprises the formula of optimality stipulations utilizing other forms of generalized derivatives for set-valued mappings (such as, for instance, the co-derivative of Mordukhovich), the hole of recent functions (the calibration of water provide systems), and the elaboration of recent answer algorithms (e.

Assignment Problems by Rainer Burkard, Mauro Dell'Amico, Silvano Martello PDF

This publication offers a entire therapy of project difficulties from their conceptual beginnings within the Twenties via present-day theoretical, algorithmic, and functional advancements. The authors have equipped the e-book into 10 self-contained chapters to make it effortless for readers to exploit the explicit chapters of curiosity to them with no need to learn the e-book linearly.

George B. Dantzig, Mukund N. Thapa's Linear Programming: 1: Introduction (Springer Series in PDF

This e-book offers a accomplished advent to linear programming which encompasses the entire significant themes scholars will stumble upon in classes at the topic. The authors objective to educate either the underlying mathematical foundations and the way those rules are applied in perform. The publication illustrates the entire strategies with either labored examples and lots of workouts.

Read e-book online Fully Tuned Radial Basis Function Neural Networks for Flight PDF

Totally Tuned Radial foundation functionality Neural Networks for Flight keep watch over provides using the Radial foundation functionality (RBF) neural networks for adaptive keep watch over of nonlinear platforms with emphasis on flight keep an eye on functions. A Lyapunov synthesis procedure is used to derive the tuning principles for the RBF controller parameters which will warrantly the steadiness of the closed loop process.

Additional info for Advances in linear matrix inequality methods in control

Example text

The uncertainty set assumption made on the set A can appear also very specialized. In fact, it can handle a wide array of uncertainty bounds. The following is a short list of examples. Unstructured case. Assume This case is referred to as the "unstructured perturbations" case and is a classic since the development of HQQ control. The corresponding characterization is Euclidean-norm bounds. } 2 The above representation is usually referred to as the "linear-fractional transformation" (LFT) [446].

1 Decision problems with uncertain data Decision problems Many engineering analysis and design problems can be seen as decision problems. In control engineering, one must decide which controller gains to choose in order to satisfy the desired specifications. This decision involves several trade-offs. ). 3) minimize /o(x) subject to x € #, fi(x) < 0, i = 1,... , fp are given scalar-valued functions of the decision vector x G Rm, and X is a subset of R m . In some problems, X is infinite dimensional, and the decision vector x is a function.

Motivations The above uncertainty models for the data seem very specialized. However, they can cover a wide variety of uncertain matrices, as we now show. , [56, 446]. 2. Every (matrix-valued) rational function M(<5) of 6 € Rp that is well defined for 6 = 0 admits an LFR of the form valid for whenever det(/ — DA) ^ 0 for appropriate matrices M, L, R, D and integers We note that, when I = 1 (that is, for a monovariable rational matrix function), the matrices M, L, R, D are simply a state-space realization of the transfer matrix M+L(sI— D)~1R, where s = 1/6.

Download PDF sample

Advances in linear matrix inequality methods in control by Laurent El Ghaoui, Silviu-Iulian Niculescu

by David

Rated 4.87 of 5 – based on 39 votes