This paper deals with the implementation of a self-tuning controller into a PLC (Programmable Logical controller) library. The polynomial method is used, and the parameters for controller are derived using δ-model to...
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The Atomic Force Microscope operating in tapping-mode can be properly described by a sinusoidally forced second order mechanical oscillator, nonlinearly interacting with the sample. Due to interaction forces which str...
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Modal analysis of vibrating structures is a usual technique for design and monitoring in many industrial sectors: car manufacturing, aerospace, civil structures.... We present COSMAD a software environment for in-oper...
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This paper deals with the calculation of the optimal control performance for linear time invariant plant models in the context of the screening of possible control structures. Compared to other approaches, e. g. the u...
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The developments and control applications of SOSTOOLS, a free third-party MATLAB toolbox for formulating and solving sum of squares programs was discussed. The technique was based on the sum of squares decomposition f...
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The developments and control applications of SOSTOOLS, a free third-party MATLAB toolbox for formulating and solving sum of squares programs was discussed. The technique was based on the sum of squares decomposition for multivariate polynomials which can be effectively computed using semidefinite programming. The nonlinear stability analysis, parametric robustness analysis, safety verification, and nonlinear controller synthesis was also considered in the control applications. A sparsity structure was used while considering infinitely constrained linear matrix inequalities (LMI).
In the past years, modeling and simulation of hybrid dynamic systems (HDS) have attracted much attention. However, since simultaneously dealing with the discrete and continuous variables is very difficult, most of the...
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In this contribution, we propose a two-level hierarchical control strategy to solve the problem of minimising a cost function for a switched affine system under safety and liveness constraints. The constraints are han...
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This article demonstrates how meta-modelling can simplify the construction of domain- and formalism-specific modelling environments. Using AToM3 (A Tool for Multi-formalism and Meta-Modelling developed at McGill Unive...
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The a-posteriori analysis of logic controllers can be a suitable means to detect design flaws if the controller was not developed by a synthesis algorithm that correctly considered all relevant requirements. This pape...
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The paper deals with the control of multivariable systems with the same number of inputs as the number of outputs using a decentralized approach. The controlled system is divided into single input - single output (SIS...
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