Results 61 to 70 of about 238,956 (287)

Output feedback controller design for polynomial linear parameter varying system via parameter-dependent Lyapunov functions

open access: yesAdvances in Mechanical Engineering, 2017
This article presents a new output feedback controller design method for polynomial linear parameter varying model with bounded parameter variation rate.
Xiaobao Han   +3 more
doaj   +1 more source

Linear Parameter-Varying Control of a Ducted Fan Engine [PDF]

open access: yes, 1995
Parameter-dependent control techniques are applied to a vectored thrust, ducted fan engine. The synthesis technique is based on the solution of Linear Matrix Inequalities and produces a controller which achieves specified performance against the worst ...
Bendotti, Pascale   +2 more
core   +1 more source

Stability Analysis of Integral Delay Systems with Multiple Delays

open access: yes, 2015
This note is concerned with stability analysis of integral delay systems with multiple delays. To study this problem, the well-known Jensen inequality is generalized to the case of multiple terms by introducing an individual slack weighting matrix for ...
Li, Zhao-Yan, Zhou, Bin
core   +1 more source

Flipping the Switch: MeCP2‐Mediated Lactylation Rewires Microglial Metabolism and Inflammation via the HK2/mTOR Axis in Poststroke Neuroinflammation

open access: yesAdvanced Science, EarlyView.
Stroke‐induced lactate accumulation promotes p300‐mediated lactylation of methyl‐CpG binding protein 2 (MeCP2) at lysine 210, which reprograms microglial metabolism toward glycolysis and activates the hexokinase 2 (HK2)/mTOR axis. This cascade promotes proinflammatory responses and impairs neurofunctional outcomes.
Zengyu Zhang   +12 more
wiley   +1 more source

Guaranteed Cost Nonfragile Robust Controller for Walking Simulation of Quadruped Search Robot on a Slope of VRML Model

open access: yesAdvances in Mechanical Engineering, 2014
The problem of walking simulation for the quadruped search robot on a slope is described as an uncertainty system. In order to create the virtual ramp road environment, VRML modeling language is used to build a real environment, which is a 3D terrain ...
Peng Wang, Jixiang Li, Yuan Zhang
doaj   +1 more source

Discrete-Time Takagi-Sugeno Stabilization Approach Applied in Autonomous Vehicles

open access: yesJournal of Sensor and Actuator Networks, 2022
This paper deals with a new robust control design for autonomous vehicles. The goal is to perform lane-keeping under various constraints, mainly unknown curvature and lateral wind force.
Mohamed Ali Jemmali, Hussein T. Mouftah
doaj   +1 more source

Model Reduction of Multi-Dimensional and Uncertain Systems [PDF]

open access: yes, 1994
We present model reduction methods with guaranteed error bounds for systems represented by a Linear Fractional Transformation (LFT) on a repeated scalar uncertainty structure.
Beck, Carolyn   +2 more
core   +1 more source

Generalization of a Hadamard type inequality for permanents

open access: yes, 2019
This paper is devoted to a generalization of a Hadamard type inequality for the permanent of a complex square matrix. Our proof is based on a non-trivial extension of a technique used in Carlen, Lieb and Loss (Methods and Applications of Analysis 13 (1) (
Roos, Bero
core   +1 more source

Experimental Joint Estimation of Phase and Phase Diffusion Via Deterministic Bell Measurements

open access: yesAdvanced Science, EarlyView.
This work employs Bell measurement, a form of entangling measurement, to estimate both the phase and its fluctuations in an optical interferometer. By incorporating a novel quantum effect at the measurement stage, the proposed method achieves the ultimate precision limit and demonstrates the significant potential of entangling measurements in multi ...
Ben Wang   +4 more
wiley   +1 more source

Generalizations of the Kantorovich and Wielandt Inequalities with Applications to Statistics

open access: yesMathematics
By utilizing the properties of positive definite matrices, mathematical expectations, and positive linear functionals in matrix space, the Kantorovich inequality and Wielandt inequality for positive definite matrices and random variables are obtained ...
Yunzhi Zhang   +3 more
doaj   +1 more source

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