scholarly journals Robust and Reduced Order H-Infinity Filtering via LMI Approach and Its Application to Fault Detection

10.5772/9083 ◽  
2010 ◽  
Author(s):  
Young-Man Kim ◽  
John M.
Keyword(s):  
Fault Detection ◽  
Lmi Approach ◽  
H Infinity ◽  
Reduced Order

Pilot-Induced Oscillations Prevention Using Anti-Windup Compensation in the Presence of Time-Delay

2013 ◽  
Vol 325-326 ◽  
pp. 1262-1266
Author(s):  
Valentin Pană
Keyword(s):  
Control System ◽  
Time Delays ◽  
Design Technique ◽  
Comparative Result ◽  
H Infinity ◽  
Reduced Order ◽  
Saturating Actuators ◽  
Time Simulation ◽  
Compensator Design ◽  
Optimization Methodology

The paper presents a compensator design technique for systems with saturating actuators in order to recover as much as possible the performance of the unsaturated case. This anti-windup scheme is obtained using H-infinity optimization methodology. The proposed design approach allows to obtain a anti-windup controller that accounts for time-delays in the control system. Comparative result are presented for the two design methods and time simulation of the nonlinear system are used to analyze the performances of both designs. A reduced order anti-windup controller procedure is also investigated. Keywords: PIO, anti-windup, rate saturation, compensator.

STOCHASTIC ROBUST REDUCED ORDER H-INFINITY OBSERVER-BASED CONTROL

2005 ◽  
Vol 38 (1) ◽  
pp. 435-440
Author(s):  
M. Zasadzinski ◽  
S. Halabi ◽  
H. Rafaralahy ◽  
H. Souley Ali ◽  
M. Darouach
Keyword(s):  
H Infinity ◽  
Reduced Order
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