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Using the Flux Increment over a Pulse-Width Modulation Period for Anisotropy-based Self-Sensing Control
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Author(s) |
Niklas HIMKER, Axel MERTENS |
Abstract |
In this paper, a new residual for anisotropybased self-sensing control (SSC) using numerical ptimisation is presented. The residual is derived with an oversampled current measurement, resulting in a higher signal-to-noise ratio than a regular sampled current measurement. The sought residualprovides a stable position estimate at each operating point of the permanent magnet synchronous machine (PMSM), while taking advantage of the position estimation via the quasi-direct (QD) calculation. The advantages of the QD calculation are the analytical parameterisability of the position estimation and of the speed control. |
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Filename: | 0172-epe2023-full-15333432.pdf |
Filesize: | 4.442 MB |
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Type |
Members Only |
Date |
Last modified 2023-09-24 by System |
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