Model Predictive Control Method with Constant Switching Frequency to Reduce Common-Mode Voltage for PMSM Drives
Joint Authors
Li, Hao
Chen, Shuo
Wu, Xiang
Tan, Guojun
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-10-08
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Information Technology and Computer Science
Abstract EN
A model predictive control method to reduce the common-mode voltage (MPC-RCMV) with constant switching frequency for PMSM drives is proposed in this paper.
Four nonzero VVs are adopted in future control period and the switching sequence is designed to ensure the switching frequency is fixed and equal to the control frequency.
By substituting the finite-control nonzero voltage vectors in the current predictive model, a current predictive error space vector diagram is obtained to determine the adopted four VVs.
The duty ratio calculating method for the selected four VVs is studied.
Compared with the conventional MPC-RCMV method, the current and torque ripples are greatly reduced and the switching frequency is fixed.
The simulation and experiment results validate the effectiveness of the proposed method.
American Psychological Association (APA)
Li, Hao& Chen, Shuo& Wu, Xiang& Tan, Guojun. 2018. Model Predictive Control Method with Constant Switching Frequency to Reduce Common-Mode Voltage for PMSM Drives. Journal of Electrical and Computer Engineering،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1184345
Modern Language Association (MLA)
Li, Hao…[et al.]. Model Predictive Control Method with Constant Switching Frequency to Reduce Common-Mode Voltage for PMSM Drives. Journal of Electrical and Computer Engineering No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1184345
American Medical Association (AMA)
Li, Hao& Chen, Shuo& Wu, Xiang& Tan, Guojun. Model Predictive Control Method with Constant Switching Frequency to Reduce Common-Mode Voltage for PMSM Drives. Journal of Electrical and Computer Engineering. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1184345
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1184345
