PI Control Design and Passivity/Stability Analysis for DFIG Wind Systems under Vector Control Constraints

2012 ◽  
Author(s):  
Michael K. Bourdoulis ◽  
Antonio T. Alexandridis
Keyword(s):  
Stability Analysis ◽  
Vector Control ◽  
Control Design ◽  
Pi Control ◽  
Control Constraints ◽  
Passivity Stability

The CRONE Suspension: Modelling and Stability Analysis

2003 ◽  
Author(s):  
Xavier Moreau ◽  
Olivier Altet ◽  
Alain Oustaloup
Keyword(s):  
Stability Analysis ◽  
Transfer Function ◽  
Design Methodology ◽  
Control Design ◽  
Internal Stability ◽  
Function Modelling ◽  
Robust Control Design ◽  
Force Displacement ◽  
Crone Suspension ◽  
Transfer Function Modelling

The CRONE suspension, French acronym of “suspension a` Comportement Robuste d’Ordre Non Entier”, results from a traditional suspension system whose spring and damper are replaced by a mechanical and hydropneumatic system defined by a fractional (so-called non-integer) order force-displacement transfer function. Modelling, frequency-domain robust control design methodology and internal stability analysis are presented in this paper.

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