In this paper an approach for robust anti-windup compensation design for PID controllers based on the characterization of H2 and H∞ norms as Linear Matrix Inequalities (LMI) is presented. The robustness is considered by assuring the closed loop performance, spite of unknown changes on the actuator saturation limits. The stability and performance margins are evaluated from H2 and H∞ norms of the...

In this paper, a high-gain interval observer (HGIO) for class of partially linear continuous-time systems with sampled measured outputs in the presence bounded noise and additive disturbances is proposed. The design HGIO formulated Linear Matrix Inequality (LMI) framework. gain designed to satisfy cooperative property using time-varying change coordinates based on pole placement separate LMI re...

Blood metabolites can be detected as low-mass ions (LMIs) by mass spectrometry (MS). These LMIs may reflect the pathological changes in metabolism that occur as part of a disease state, such as cancer. We constructed a LMI discriminant equation (LOME) to investigate whether systematic LMI profiling might be applied to cancer screening. LMI information including m/z and mass peak intensity was o...

BACKGROUND The relative benefit of higher statin dosing in patients with peripheral artery disease has not been reported previously. We compared the effectiveness of low- or moderate-intensity (LMI) versus high-intensity (HI) statin dose on clinical outcomes in patients with peripheral artery disease. METHODS AND RESULTS We reviewed patients with symptomatic peripheral artery disease who unde...

BACKGROUND AND PURPOSE The functional recovery after the lateral medullary infarction (LMI) is usually good. Little is known about the prognostic factors associated with poor outcome following acute LMI. The aim of this study was to identify the factors associated with poor long-term outcome after acute LMI, based on experiences at a single center over 11 years. METHODS A consecutive series o...

In this paper, we study the passive problem of uncertain fractional-order neural networks (UFONNs) with time-varying delays. First, give a sufficient condition for asymptotic stability UFONNs bounded delays by using Razumikhin theorem. Secondly, according to above criteria and some properties calculus, delay-dependent that can guarantee passivity is given in form linear matrix inequality (LMI) ...

A version of the line motion illusion (LMI) occurs when one of two adjacent surfaces changes in luminance; a new surface is perceived sliding in front of the initially presented surface. Previous research has implicated high-level mechanisms that can create or modulate LMI motion via feedback to lower-level motion detectors. It is shown here that there also is a non-motion-energy, feedforward b...

The paper considers a linear matrix inequality (LMI) that depends on a parameter varying in a compact topological space. It turns out that if a strict LMI continuously depends on a parameter and is feasible for any value of that parameter, then it has a solution which continuously depends on the parameter. The result holds true for LMIs that arise in S-procedure and Yakubovich lemma. It is show...