Totally invariant state feedback controller for position control ofsynchronous reluctance motor
Kuo-Kai Shyu; Chiu-Keng Lai; Hung, J.Y.
Industrial Electronics, IEEE Transactions on
Volume 48, Issue 3, Jun 2001 Page(s):615 - 624
Digital Object Identifier 10.1109/41.925589
Summary: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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