What is it about?
The presented estimator is an algorithm which uses the current measurements and the reference voltages as input data to estimate the position and the speed of a synchronous motor.
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Why is it important?
An estimator, also called software sensor, helps cost reduction particularly appreciated in automotive industry. The algebraic estimator detailed in the paper, reaches high precision and doesn't require a complex algorithm.
Perspectives
The need of effective and low cost solutions is increasing with the growing vehicles electrification.
Dr Zaatar Makni
Valeo SA
Read the Original
This page is a summary of: A Differential Algebraic Estimator for Sensorless Permanent-Magnet Synchronous Machine Drive, IEEE Transactions on Energy Conversion, March 2015, Institute of Electrical & Electronics Engineers (IEEE),
DOI: 10.1109/tec.2014.2331080.
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