DocumentCode
1984163
Title
Estimations of load parameters for PMSM by MRAS
Author
Wang, Shaowei ; Wan, Shanming
Author_Institution
State Key Lab. of Adv. Electromagn. Eng. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear
2011
fDate
16-18 Sept. 2011
Firstpage
657
Lastpage
660
Abstract
In order to reject disturbance from the variation of load, an estimation method for load parameters for PMSM is presented to online identify moment of inertia and load torque. This method is based on model reference adaptive system through Popov´s Hyper stability criteria. The two quantities are essential for the PI controller to be adaptive for maintaining the system´s robustness. The simulation and experimental results verify the effectives of the proposed method.
Keywords
Popov criterion; machine control; permanent magnet motors; synchronous motors; MRAS; PMSM; Popov hyper stability criteria; estimation method; load parameters; load torque; moment of inertia; online identify; permanent magnet synchronous motors; variation of load; Adaptation models; Estimation; Load modeling; Mathematical model; Permanent magnet motors; Synchronous motors; Torque; load parameters; model reference adaptive system; permanent magnet synchronous motor;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location
Yichang
Print_ISBN
978-1-4244-8162-0
Type
conf
DOI
10.1109/ICECENG.2011.6057560
Filename
6057560
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