A feedforward compensation scheme for perfect decoupling of measurable input functions

Giovanni Marro; Lorenzo Ntogramatzidis

Kybernetika (2005)

  • Volume: 41, Issue: 1, page [75]-84
  • ISSN: 0023-5954

Abstract

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In this paper the exact decoupling problem of signals that are accessible for measurement is investigated. Exploiting the tools and the procedures of the geometric approach, the structure of a feedforward compensator is derived that, cascaded to a linear dynamical system and taking the measurable signal as input, provides the control law that solves the decoupling problem and ensures the internal stability of the overall system.

How to cite

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Marro, Giovanni, and Ntogramatzidis, Lorenzo. "A feedforward compensation scheme for perfect decoupling of measurable input functions." Kybernetika 41.1 (2005): [75]-84. <http://eudml.org/doc/33740>.

@article{Marro2005,
abstract = {In this paper the exact decoupling problem of signals that are accessible for measurement is investigated. Exploiting the tools and the procedures of the geometric approach, the structure of a feedforward compensator is derived that, cascaded to a linear dynamical system and taking the measurable signal as input, provides the control law that solves the decoupling problem and ensures the internal stability of the overall system.},
author = {Marro, Giovanni, Ntogramatzidis, Lorenzo},
journal = {Kybernetika},
keywords = {geometric control theory; disturbance decoupling; measurable input functions; model matching; unknown input observation; geometric control theory; disturbance decoupling; input function; model matching},
language = {eng},
number = {1},
pages = {[75]-84},
publisher = {Institute of Information Theory and Automation AS CR},
title = {A feedforward compensation scheme for perfect decoupling of measurable input functions},
url = {http://eudml.org/doc/33740},
volume = {41},
year = {2005},
}

TY - JOUR
AU - Marro, Giovanni
AU - Ntogramatzidis, Lorenzo
TI - A feedforward compensation scheme for perfect decoupling of measurable input functions
JO - Kybernetika
PY - 2005
PB - Institute of Information Theory and Automation AS CR
VL - 41
IS - 1
SP - [75]
EP - 84
AB - In this paper the exact decoupling problem of signals that are accessible for measurement is investigated. Exploiting the tools and the procedures of the geometric approach, the structure of a feedforward compensator is derived that, cascaded to a linear dynamical system and taking the measurable signal as input, provides the control law that solves the decoupling problem and ensures the internal stability of the overall system.
LA - eng
KW - geometric control theory; disturbance decoupling; measurable input functions; model matching; unknown input observation; geometric control theory; disturbance decoupling; input function; model matching
UR - http://eudml.org/doc/33740
ER -

References

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  1. Barbagli F., Marro, G., Prattichizzo D., Previewed signal decoupling problem in discrete-time systems, In: Proc. 14th International Symposium on Mathematical Theory of Networks and Systems (MTNS 2000), Perpignan 2000 
  2. Basile G., Marro G., 10.1007/BF00934323, J. Optim. Theory Appl. 38 (1982), 1, 71–81 (1982) Zbl0471.93008MR0687139DOI10.1007/BF00934323
  3. Basile G., Marro G., Controlled and Conditioned Invariants in Linear System Theory, Prentice Hall, Englewood Cliffs, NJy 1992 Zbl0758.93002MR1149379
  4. Basile G., Marro, G., Piazzi A., A new solution to the disturbance localization problem with stability and its dual, In: Proc. ’84 International AMSE Conference on Modelling and Simulation, Vol. 1.2, Athens 1984, pp. 19–27 (1984) 
  5. Bhattacharyya S. P., Disturbance rejection in linear systems, Internat. J. Systems Sci. 5 (1974), 7, 931–943 (1974) Zbl0295.93003MR0363580
  6. Marro G., Ntogramatzidis L., A feedforward compensation scheme for perfect decoupling of measurable signals, In: Proc. 7th WSEAS CSCC International Multiconference (CSCC03), Corfu 2003 
  7. Marro G., Prattichizzo, D., Zattoni E., A unified algorithmic setting for signal-decoupling compensators and unknown input observers, In: Proc. 39th IEEE Conference on Decision and Control (CDC 2000), Sydney 2000 
  8. Marro G., Zattoni E., Feedforward and feedback model matching with stability in a unified geometric context, In: Proc. 41st IEEE Conference on Decision and Control (CDC2002), Las Vegas 2002 
  9. Schumacher J. M., On a conjecture of Basile and Marro, J. Optim. Theory Appl. 41 (1983), 2, 371–376 (1983) Zbl0517.93009MR0720781
  10. Trentelman H. L., Stoorvogel A. A., Hautus M., Control Theory for Linear Systems, Springer (Communications and Control Engineering), 2001 Zbl0963.93004MR1851149

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