Analytical solution for a separate state and parameter SDRE observer for a CSI-fed induction motor

V. Pappano, Bernard Friedland

Research output: Contribution to conferencePaperpeer-review

4 Scopus citations

Abstract

A two-stage observer, for separate state and parameter estimation, based on the State Dependent Riccati Equation Filter methodology, is applied to the third-order model of an induction machine which includes both electrical and mechanical dynamics (under the assumptions of linear magnetic circuits). The motor parameters are assumed to be known and constant, while the load torque is assumed unknown. Within the methodology, different parameterizations are introduced and compared. Finally, the relationship between the two-stage observer and its single stage progenitor is discussed.

Original languageEnglish (US)
Pages1286-1291
Number of pages6
StatePublished - Dec 1 1998
EventProceedings of the 1998 IEEE International Conference on Control Applications. Part 2 (of 2) - Trieste, Italy
Duration: Sep 1 1998Sep 4 1998

Other

OtherProceedings of the 1998 IEEE International Conference on Control Applications. Part 2 (of 2)
CityTrieste, Italy
Period9/1/989/4/98

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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