DocumentCode
136656
Title
A new precise torque control method of PMSMs in flux-weakening operation
Author
Lei Zhu ; Xuhui Wen
Author_Institution
Wuhan Inst. of Marine Electr. Propulsion, Wuhan, China
fYear
2014
fDate
Aug. 31 2014-Sept. 3 2014
Firstpage
1
Lastpage
4
Abstract
This paper proposes a precise torque control method of PMSMs. The control algorithm combines flux-weakening control with a look-up table torque controller which ensures the torque precision in a wide speed range. The look-up table is obtained from test results, thus the parameter variation is effectively compensated. The proposed control method is verified by simulation and experiment.
Keywords
machine control; permanent magnet motors; synchronous motors; table lookup; torque control; PMSM; flux-weakening control; look-up table torque controller; permanent magnet synchronous motors; Equations; Mathematical model; Table lookup; Torque; Torque control; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location
Beijing
Print_ISBN
978-1-4799-4240-4
Type
conf
DOI
10.1109/ITEC-AP.2014.6940927
Filename
6940927
Link To Document