Totally invariant state feedback controller for position control ofsynchronous reluctance motor
Kuo-Kai Shyu
Chiu-Keng Lai
Hung, J.Y.
Dept. of Electr. Eng., Nat. Central Univ., Chung-Li;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Jun 2001
Volume: 48,
Issue: 3
On page(s): 615-624
ISSN: 0278-0046
References Cited: 14
CODEN: ITIED6
INSPEC Accession Number: 6951736
Digital Object Identifier: 10.1109/41.925589
Current Version Published: 2002-08-07
Abstract
A new totally invariant state feedback controller is designed by
combining the classical state feedback controller and the
variable-structure control (VSC). The combination of these two different
control methods has the advantages of both their merits: (1) the easy
design of the state feedback and (2) the strong robustness of the VSC.
In other words, the system performance can be simply designed for the
nominal system by using the classical state feedback, which includes
such well-known techniques as the pole placement or the linear quadratic
method. Then, VSC is used to ensure the control effect. To demonstrate
the effectiveness of the totally invariant state feedback controller, it
is applied to the position control of a synchronous reluctance motor.
Simulation results are first given. In addition, a prototype hardware
system is built and experimentally evaluated
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