DocumentCode
591504
Title
The precision inductance estimation of IPMSM for vehicles
Author
Gyu-Won Cho ; Tea-Seok Jung ; Gyu-Tak Kim
Author_Institution
Changwon Nat. Univ., Changwon, South Korea
fYear
2012
fDate
9-12 Oct. 2012
Firstpage
264
Lastpage
269
Abstract
The inductance of IPMSM was calculated using a Direct Current Test(DCT) and Current Vector Control Test (CVCT). The CVCT has advantages related to the current phase angle, and does not require separate experiment equipment. However, large error at current phase angles of 0° and 90° is generated. By contrast, DCT can calculate the inductance at 0° and 90° only, but the precision is very high. In this paper, the inductance was calculated through CVCT and DCT and the results were compared and studied. The validity of the approach was verified through a torque performing experiment.
Keywords
electric current control; machine vector control; permanent magnet motors; synchronous motors; CVCT; DCT; IPMSM; current phase angle; current vector control test; direct current test; precision inductance estimation; TV; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicle Power and Propulsion Conference (VPPC), 2012 IEEE
Conference_Location
Seoul
Print_ISBN
978-1-4673-0953-0
Type
conf
DOI
10.1109/VPPC.2012.6422540
Filename
6422540
Link To Document