Two-Vector FCS-MPC for Permanent-Magnet Synchronous Motors Based on Duty Ratio Optimization

Joint Authors

Sheng, Long
Li, Dapeng
Ji, Yue

Source

Mathematical Problems in Engineering

Issue

Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2018-05-31

Country of Publication

Egypt

No. of Pages

9

Main Subjects

Civil Engineering

Abstract EN

The servo system of a permanent-magnet synchronous motor usually consists of current, speed, and position loops.

Compared with conventional PI control, finite-control-set model predictive control (FCS-MPC) has the advantage of fast response.

Conventional FCS-MPC relies on the precise parameters of system model and has large current ripple.

To address that problem, this paper proposed an improved FCS-MPC based on duty ratio optimization in synchronous rotating reference frame.

To get more precise voltage vector, the proposed FCS-MPC selects the optimal vector combination and, respectively, calculates the time duration.

Moreover, feedback correction is also applied to improve the robustness of the control strategy.

The simulation results validate the effectiveness of the algorithm.

American Psychological Association (APA)

Sheng, Long& Li, Dapeng& Ji, Yue. 2018. Two-Vector FCS-MPC for Permanent-Magnet Synchronous Motors Based on Duty Ratio Optimization. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1209538

Modern Language Association (MLA)

Sheng, Long…[et al.]. Two-Vector FCS-MPC for Permanent-Magnet Synchronous Motors Based on Duty Ratio Optimization. Mathematical Problems in Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1209538

American Medical Association (AMA)

Sheng, Long& Li, Dapeng& Ji, Yue. Two-Vector FCS-MPC for Permanent-Magnet Synchronous Motors Based on Duty Ratio Optimization. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1209538

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1209538