On Modeling and Identification of Systems with General Backlash
J. Vörös
Slovak University of Technology in Bratislava
Abstract
The notion of general backlash is introduced where instead of straight lines
determining the upward and downward parts of backlash characteristic general
curves are considered. An analytic form of general backlash characteristic
description is proposed, which is based on appropriate switching and internal
functions. Hence the multi-valued mapping is represented by one equation.
All the parameters in the model equation describing this hard nonlinearity
are separated; consequently their estimation can be solved as a quasi-linear
problem using an iterative parameter estimation method with internal variable
estimation.
Full paper
Session
Modelling, Simulation, and Identification of Processes (Poster)
Reference
Vörös, J.: On Modeling and Identification of Systems with General Backlash. Editors: Fikar, M., Kvasnica, M., In Proceedings of the 17th International Conference on Process Control ’09, Štrbské Pleso, Slovakia, 234–237, 2009
BibTeX
@inProceedings{pc09-002, | ||
author | = { | Vörös, J.}, |
title | = { | On Modeling and Identification of Systems with General Backlash}, |
booktitle | = { | Proceedings of the 17th International Conference on Process Control '09}, |
year | = { | 2009}, |
pages | = { | 234-237}, |
editor | = { | Fikar, M. and Kvasnica, M.}, |
address | = { | Štrbské Pleso, Slovakia}, |
publisher | = { | Slovak University of Technology in Bratislava}, |
url | = { | http://www.kirp.chtf.stuba.sk/pc09/data/papers/002.pdf}} |