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Sensorless Sliding - Mode Cotrol Of PM Synchrounous Machine
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| Author(s) |
Evgen Urlep, Karel Jezernik, Dejan Kos |
| Abstract |
This paper develops the ideas of speed and flux
sensorless sliding - mode control of PM synchronous machine. A
sliding - mode observer / controller is proposed in this paper. The
convergence of the nonlinear time - varying observer along with
the asymptotic stability of the controller is analyzed. Pulse width
modulation implementation using sliding - mode concepts is also
discussed. The major attention is paid to torque control and then
the developed approach utilized for speed control. Special attention
is paid in linearization of the power stage. Computer simulations
and experiments have been carried out to test the proposed
estimation and control algorithm. The experimental results
demonstrated high efficiency of the proposed estimation and
control method. |
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| Filename: | A71124 |
| Filesize: | 366.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-17 by System |
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