Results 51 to 60 of about 24,932,877 (195)

Effects of clock deviations on the performance of microgrids based on virtual synchronous generators

IET Power Electronics, 2021
An inverter‐based microgrid is a small‐scale power network governed by a distributed control system. In this system, the nodes are the digital controllers of the power inverters, normally located at separate points within the microgrid.
Miguel Castilla, Jaume Miret, Luis García de Vicuña, Ramón Guzmán, Manel Velasco, Pau Martí   +5 more
doaj   +1 more source

A Simple Method of Arriving at Control Structures for Multivariable Systems

Measurement + Control, 1972
Some properties of Bristol's “relative gain array” are discussed and it is shown that these lead to the selection of simple structures for multivariable control systems.
F. P. Stainthorp
doaj   +1 more source

Comparative Performance Evaluation of an Accuracy-Enhancing Lyapunov Solver

Information, 2019
Lyapunov equations are key mathematical objects in systems theory, analysis and design of control systems, and in many applications, including balanced realization algorithms, procedures for reduced order models, Newton methods for algebraic Riccati ...
Vasile Sima
doaj   +1 more source

Adaptive Gradient-Based Iterative Algorithm for Multivariable Controlled Autoregressive Moving Average Systems Using the Data Filtering Technique

Complex, 2018
The identification problem of multivariable controlled autoregressive systems with measurement noise in the form of the moving average process is considered in this paper.
Jianqiang Pan, Hao Ma, Xiao Jiang, Wenfang Ding, F. Ding   +4 more
semanticscholar   +1 more source

Multi-Variable Transformer-Based Meta-Learning for Few-Shot Fault Diagnosis of Large-Scale Systems

Sensors
Fault diagnosis in large-scale systems presents significant challenges due to the complexity and high dimensionality of data, as well as the scarcity of labeled fault data, which are hard to obtain during the practical operation process.
Weiyang Li, Yixin Nie, Fan Yang
doaj   +1 more source

Direct and Indirect Model Reference Adaptive Control for Multivariable Piecewise Affine Systems

IEEE Transactions on Automatic Control, 2017
This article proposes direct and indirect model reference adaptive control strategies for multivariable piecewise affine systems, which constitute a popular tool to model hybrid systems and approximate nonlinear systems.
Stefan Kersting, M. Buss
semanticscholar   +1 more source

Decomposition Least-Squares-Based Iterative Identification Algorithms for Multivariable Equation-Error Autoregressive Moving Average Systems

Mathematics, 2019
This paper is concerned with the identification problem for multivariable equation-error systems whose disturbance is an autoregressive moving average process. By means of the hierarchical identification principle and the iterative search, a hierarchical
Lijuan Wan, Ximei Liu, Feng Ding, Chunping Chen   +3 more
doaj   +1 more source

Investigation of multivariable systems

Applied Mathematical Modelling, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stephanis, Basil, Papadopoulos, Basil K., Elias, Nicholas   +2 more
openaire   +1 more source

Robust Functional Interval Observer for Multivariable Linear Systems

Journal of Dynamic Systems Measurement, and Control, 2019
The study of a continuous-time multivariable linear system may not need the knowledge of the entire internal state vector, but only of a linear function of it. In this case, instead of designing a complete observer, only a functional (also called reduced
L. Meyer
semanticscholar   +1 more source

H ∞ Filtering of Multivariable Systems

IFAC Proceedings Volumes, 1987
An H∞ filter is presented for a class of multivariable systems. The Hm filtering problem is embedded in an L2 estimation problem which is then decoupled by diagonalisation of the polynomial matrix estimation criterion. The filter is obtained in closed form.
openaire   +1 more source