From Verified Parameter Identification to the Design of Interval Observers and Cooperativity-Preserving Controllers
  • Metaadatok
Tartalom: https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/4092
Archívum: Acta Cybernetica
Gyűjtemény: Interval Methods in Control and Robotics
Cím:
From Verified Parameter Identification to the Design of Interval Observers and Cooperativity-Preserving Controllers
Létrehozó:
Rauh, Andreas
Kersten, Julia
Kiadó:
University of Szeged, Institute of Informatics
Dátum:
2020-03-19
Téma:
interval analysis
verified parameter identification
interval observers
cooperative system dynamics
interval-based feedback control
Tartalmi leírás:
One of the most important advantages of interval observers is their capability to provide estimates for a given dynamic system model in terms of guaranteed state bounds which are compatible with measured data that are subject to bounded uncertainty. However, the inevitable requirement for being able to produce such verified bounds is the knowledge about a dynamic system model in which possible uncertainties and inaccuracies are themselves represented by guaranteed bounds. For that reason, classical point-valued parameter identification schemes are often not sufficient or should, at least, be handled with sufficient care if safety critical applications are of interest. This paper provides an application-oriented description of the major steps leading from a control-oriented system model with an associated verified parameter identification to a verified design of interval observers which provide the basis for the development and implementation of cooperativity-preserving feedback controllers. The corresponding computational steps are described and visualized for the temperature control of a laboratory-scale test rig available at the Chair of Mechatronics at the University of Rostock.
Nyelv:
angol
Típus:
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Formátum:
application/pdf
Azonosító:
10.14232/actacyb.24.3.2020.13
Forrás:
Acta Cybernetica; Vol 24 No 3 (2020): Special Issue of the 11th Summer Workshop on Interval Methods; 509-537
2676-993X
0324-721X
Kapcsolat: