Improved Nonlinear Speed Control of PM Synchronous Motor Using Time Delay Control

In-Cheol Baik

Improved Nonlinear Speed Control of PM Synchronous Motor Using Time Delay Control

In-Cheol Baik

Vol. 3, No. 3, pp. 197-204, Jul. 2003

10.6113/JPE.2003.3.3.197

Nonlinear control

Feedback Linearlization

Time delay control

Motion control

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Abstract

An improved nonlinear speed control of a permanent magnet synchronous motor (PMSM) is presented. A quasi-linearized and decoupled model including the influence of parameter variations and speed measurement error on the nonlinear speed control of a PMSM is derived. Using this model, to overcome the drawbacks of conventional nonlinear control scheme, the improved nonlinear control scheme which employs time delay control (TDC) scheme is proposed. To show the validity of the proposed control scheme, simulation studies are carried out and compared with the conventional control scheme.

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Cite this article

[IEEE Style]

I. Baik, "Improved Nonlinear Speed Control of PM Synchronous Motor Using Time Delay Control," Journal of Power Electronics, vol. 3, no. 3, pp. 197-204, 2003. DOI: 10.6113/JPE.2003.3.3.197.

[ACM Style]

In-Cheol Baik. 2003. Improved Nonlinear Speed Control of PM Synchronous Motor Using Time Delay Control. Journal of Power Electronics, 3, 3, (2003), 197-204. DOI: 10.6113/JPE.2003.3.3.197.