This paper presents an encoderless high-performance synchronous reluctance motor drive for traction applications. The control system is based on the active flux concept and a hybrid rotor position estimation algorithm is used, being this algorithm based on the injection of high-frequency signals at low speeds and on the position of the active flux vector for medium and high-speeds. A smooth transition algorithm between the two rotor position estimation methods is provided. Moreover, in order to improve the efficiency of the overall drive system, a loss minimization algorithm is proposed in order to reduce the motor copper losses when operating in steady-state. Experimental results obtained in the laboratory confirm the validity and adequacy of the proposed algorithms for the developed drive system. ; info:eu-repo/semantics/publishedVersion
An encoderless high-performance synchronous reluctance motor drive
28.01.2020
doi:10.1109/ICIT.2015.7125398
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DDC: | 629 |
A Fuzzy Sliding-Mode Controller Design for a Synchronous Reluctance Motor Drive
Online Contents | 1996
|