Title :
On the smoothness in local model networks
Author :
Hartmann, Benjamin ; Nelles, Oliver
Author_Institution :
Dept. of Mech. Eng., Univ. of Siegen, Siegen, Germany
Abstract :
This paper compares flat and hierarchical model structures in local model networks and discusses the side effects of normalization. A new algorithm for automatic transition adjustment between local models avoids undesirable effects that occur with the hierarchical approach and leads to a suitable model structure with better interpretability of local models. Demonstration examples illustrate the advantages over the existing approaches.
Keywords :
hierarchical systems; modelling; automatic transition adjustment; hierarchical model structure; local model networks; normalization; Automatic control; Control theory; Fuzzy logic; Fuzzy neural networks; Interpolation; Linear matrix inequalities; Mechanical engineering; Mechatronics; Parameter estimation; Polynomials;
Conference_Titel :
American Control Conference, 2009. ACC '09.
Conference_Location :
St. Louis, MO
Print_ISBN :
978-1-4244-4523-3
Electronic_ISBN :
0743-1619
DOI :
10.1109/ACC.2009.5159820