Publisher DOI: 10.1109/ACC.2015.7170722
Title: Compact LFT-LPV modeling with automated parameterization for efficient LPV controller synthesis
Language: English
Authors: Herzog, Christian 
Werner, Herbert 
Issue Date: 28-Jul-2015
Source: American Control Conference (2015)
Abstract (english): 
A systematic approach to the derivation of Linear Fractional Transformation (LFT)-based Linear Parameter-Varying (LPV) representations for descriptor systems is proposed. Explicit compact rational and affine representations with full non-square parameter blocks are formulated. Based on these, LPV parameterizations of the blocks are then derived automatically via a Principle Component Analysis (PCA)-based algorithm that only requires model coefficients and allows straightforward approximation of LFT-LPV models. A two-stage multiplier approach is employed during controller synthesis, which ensues low synthesis and implementation complexity compared to standard approaches. The methodology is applied to a three-degree of freedom (3-DOF) robotic manipulator, which shows improved performance at lower implementation complexity compared to previously published results.
Conference: American Control Conference, ACC 2015 
URI: http://hdl.handle.net/11420/14649
ISBN: 9781479986842
ISSN: 0743-1619
Journal: Proceedings of the American Control Conference 
Institute: Regelungstechnik E-14 
Document Type: Chapter/Article (Proceedings)
Appears in Collections:Publications without fulltext

Show full item record

Page view(s)

9
checked on Jan 28, 2023

Google ScholarTM

Check

Add Files to Item

Note about this record

Cite this record

Export

Items in TORE are protected by copyright, with all rights reserved, unless otherwise indicated.