scholarly journals An Accurate Wide-Speed Range Control Method of IPMSM Considering Resistive Voltage Drop and Magnetic Saturation

2020 ◽  
Vol 67 (4) ◽  
pp. 2630-2641 ◽  
Author(s):  
Shuo Wang ◽  
Jinsong Kang ◽  
Michele Degano ◽  
Alessandro Galassini ◽  
Chris Gerada
Keyword(s):  
Control Method ◽  
Voltage Drop ◽  
Magnetic Saturation ◽  
Speed Range ◽  
Wide Speed Range

Investigation of Magnet Arrangements in Double Layer Interior Synchronous Permanent Magnet Motor over Wide-Speed Range for Electric Vehicle Applications

2014 ◽  
Vol 792 ◽  
pp. 379-384 ◽  
Author(s):  
Athanasios G. Sarigiannidis ◽  
Minos E. Beniakar ◽  
Panagiotis E. Kakosimos ◽  
Antonios G. Kladas
Keyword(s):  
Permanent Magnet ◽  
Electric Vehicle ◽  
Double Layer ◽  
Magnetic Saturation ◽  
Fe Model ◽  
Operating Characteristics ◽  
Permanent Magnet Motor ◽  
Field Weakening ◽  
Speed Range ◽  
Wide Speed Range

In this paper, the magnet arrangement for a manufactured Double Layer Interior Synchronous Permanent Magnet Motor (DLISPMM) for Electric Vehicle (EV) applications is investigated. In a first step, the manufactured motor is optimized for its nominal condition, by using a particular design of experiment (DOE) method. In a second step, a comparative analysis for the two types of DLISPMMs for a wide speed range operation is performed, by using a parametric Finite Element (FE) model, for calculation of the main machine characteristics, in conjunction with a convenient dynamic model, considering magnetic saturation, for implementation of field weakening control. The initial linear and the final, considering magnetic saturation, dynamic models are evaluated. Finally, the initial and final designs are compared in terms of the main operating characteristics for both nominal low speed and high speed field weakening operation.

scholarly journals Experimental Analysis of Simplified Rules Fuzzy Logic Speed Controller for Wide Speed Range Operations

2018 ◽  
Vol 9 (3) ◽  
pp. 1090 ◽  
Author(s):  
Md Hairul Nizam Talib ◽  
Z. Ibrahim ◽  
Z. Rasin ◽  
J.Mat Lazi ◽  
M. Azri ◽  
...  
Keyword(s):  
Fuzzy Logic ◽  
Experimental Analysis ◽  
Control Method ◽  
Setting Time ◽  
Scaling Factor ◽  
Voltage Source ◽  
Speed Controller ◽  
Speed Range ◽  
Indirect Field Oriented Control ◽  
Wide Speed Range

<p>This paper presents the experimental analysis of simplified rules Fuzzy Logic Speed Controller (FLSC) of Induction Motor drive. The maximum gain of input scaling factor, FLSC is generally limited by the coverage of universe of discoursed (UoD). Thus, to further increase the input gain scaling factor, the outer membership function need to be increased.  This analysis covers various values in the range of UoD values from [-1,1] to [-5,5] for the wide speed range operations from low to rated speed ranges. The FLSC is employed to the indirect Field Oriented Control method fed by a voltage source inverter. Simulation and experimental verification is done by using Matlab/Simulink and dSPACE 1103 controller experimental rigs respectively. Based on the results, speed performance behaviours are improved over the wide speed range operations in term of rise time and setting time. The tuning approached is simple without additional algorithm for faster and more accurate response.</p>

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