Journal article
Online Optimal Tracking Method for Interior Permanent Magnet Machines With Improved MTPA and MTPV in Whole Speed and Torque Ranges
Abstract
This article proposes a new online optimal tracking method with improved maximum torque per ampere (MTPA) and maximum torque per volt (MTPV) considering magnetic core saturation. The conventional optimality criteria for MTPA and MTPV do not consider magnetic core saturation, and therefore results in deviation from the optimal trajectory especially at higher load currents. This article establishes a mathematical formulation to consider magnetic …
Authors
Xia Z; Nalakath S; Tarvirdilu-Asl R; Sun Y; Wiseman J; Emadi A
Journal
IEEE Transactions on Power Electronics, Vol. 35, No. 9, pp. 9755–9771
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/tpel.2020.2970111
ISSN
0885-8993