On the smoothness in local model networks

  • Authors:
  • Benjamin Hartmann;Oliver Nelles

  • Affiliations:
  • Automatic Control, Mechatronics, Department of Mechanical Engineering, University of Siegen, Siegen, Germany;Automatic Control, Mechatronics, Department of Mechanical Engineering, University of Siegen, Siegen, Germany

  • Venue:
  • ACC'09 Proceedings of the 2009 conference on American Control Conference
  • Year:
  • 2009

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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.