Title | ||
---|---|---|
A Practical Extended Harmonic Disturbance Observer Design For Robust Current Control Of Speed Sensorless Dc Motor Drives |
Abstract | ||
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An extended harmonic disturbance observer is designed for speed (or position) sensorless current control of DC motor subject to a biased sinusoidal disturbance and parameter uncertainties. The proposed method does not require the information on the mechanical part of the motor equation. Theoretical analysis via the singular perturbation theory is performed to verify that the feedforward compensation using the estimation can improve the robust transient performance of the closed-loop system. A stability condition is derived against parameter uncertainties. Comparative experimental results validate the robustness of the proposed method against the uncertainties. |
Year | DOI | Venue |
---|---|---|
2016 | 10.1587/transfun.E99.A.1243 | IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES |
Keywords | Field | DocType |
DC motor, robust current control, biased sinusoidal disturbance, disturbance observer | Control theory,Harmonic,DC motor,Observer (quantum physics),Mathematics | Journal |
Volume | Issue | ISSN |
E99A | 6 | 1745-1337 |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
In Hyuk Kim | 1 | 32 | 5.10 |
Young Ik Son | 2 | 30 | 6.41 |