Disturbance Tolerance and Rejection

2017 ◽  
pp. 157-198
Author(s):  
Yuanlong Li ◽  
Zongli Lin
Keyword(s):  
Disturbance Tolerance

scholarly journals Robust H-Infinity Stabilization and Resilient Filtering for Discrete-Time Constrained Singular Piecewise-Affine Systems

2015 ◽  
Vol 2015 ◽  
pp. 1-16 ◽  
Author(s):  
Zhenhua Zhou ◽  
Mao Wang ◽  
Qitian Yin
Keyword(s):  
Discrete Time ◽  
Filter Design ◽  
Input Saturation ◽  
Domain Of Attraction ◽  
Design Parameters ◽  
Piecewise Affine Systems ◽  
H Infinity ◽  
Affine Systems ◽  
Piecewise Affine ◽  
Disturbance Tolerance

This paper is concerned with the problem of designing robust H-infinity output feedback controller and resilient filtering for a class of discrete-time singular piecewise-affine systems with input saturation and state constraints. Based on a singular piecewise Lyapunov function combined with S-procedure and some matrix inequality convexifying techniques, the H-infinity stabilization condition is established and the resilient H-infinity filtering error dynamic system is investigated, and, meanwhile, the domain of attraction is well estimated. Under energy bounded disturbance, the input saturation disturbance tolerance condition is proposed; then, the resilient H-infinity filter is designed in some restricted region. It is shown that the controller gains and filter design parameters can be obtained by solving a family of LMIs parameterized by one or two scalar variables. Meanwhile, by using the corresponding optimization methods, the domain of attraction and the disturbance tolerance level is maximized, and the H-infinity performanceγis minimized. Numerical examples are given to illustrate the effectiveness of the proposed design methods.

scholarly journals 454-sequencing reveals stochastic local reassembly and high disturbance tolerance within arbuscular mycorrhizal fungal communities

2011 ◽  
Vol 100 (1) ◽  
pp. 151-160 ◽  
Author(s):  
Ylva Lekberg ◽  
Tim Schnoor ◽  
Rasmus Kjøller ◽  
Sean M. Gibbons ◽  
Lars H. Hansen ◽  
...  
Keyword(s):  
454 Sequencing ◽  
Arbuscular Mycorrhizal ◽  
Fungal Communities ◽  
Disturbance Tolerance ◽  
Arbuscular Mycorrhizal Fungal

scholarly journals Fast Sampling Control of Singularly Perturbed Systems with Actuator Saturation andL2Disturbance

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Yanzi Miao ◽  
Lei Ma ◽  
Xiaoping Ma ◽  
Linna Zhou
Keyword(s):  
Disturbance Rejection ◽  
State Feedback ◽  
Actuator Saturation ◽  
Optimization Problems ◽  
Perturbation Parameter ◽  
Singularly Perturbed ◽  
Singularly Perturbed Systems ◽  
Convex Optimization Problems ◽  
Perturbed Systems ◽  
Disturbance Tolerance

We will consider the problem of fast sampling control for singularly perturbed systems subject to actuator saturation andL2disturbance. A sufficient condition for the existence of a state feedback controller is proposed. Under this controller, the boundedness of the trajectories in the presence ofL2disturbances is guaranteed for any singular perturbation parameter less than or equal to a predefined upper bound. To improve the capacity of disturbance tolerance and disturbance rejection, two convex optimization problems are formulated. Finally, a numerical example is presented to demonstrate the effectiveness of the main results of this paper.

Disturbance Tolerance in a Texas Waterbird Colony

1988 ◽  
Vol 11 (1) ◽  
pp. 119 ◽  
Author(s):  
Allan J. Mueller ◽  
Philip O. Glass
Keyword(s):  
Disturbance Tolerance
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