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Content Provider | IET Digital Library |
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Author | Liu, Tian Hua Tu, Yu Chi |
Abstract | This study proposes the design of speed and current predictive controllers for fault-tolerant surface-mounted permanent magnet synchronous motor (PMSM) drive systems. Two faults that can occur in an inverter, open-circuit and short-circuit, are investigated. To improve dynamic responses during open-circuit and short-circuit conditions, predictive controllers are proposed. A systematic design for predictive controllers is presented here. By using predictive controllers, PMSM drive systems yield better responses than with proportional–integral controllers, including faster recovery time and a smaller drop in speed when the inverter is in a faulty state. A 32-bit digital signal processor, TMS 320F2808, is used to execute the control algorithms. Several measured results demonstrate the proposed method, which can be easily applied in industry due to its simplicity and superiority. |
Starting Page | 8207 |
Ending Page | 8217 |
Page Count | 11 |
Volume Number | 2019 |
e-ISSN | 20513305 |
Issue Number | Issue 11, Nov (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/11 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0005 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2019-06-21 |
Access Restriction | Open |
Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
Subject Keyword | Control Algorithm Control of Electric Power System Current Predictive Controller Digital Signal Processing Chips Drive Dynamic Response Fault-tolerant Surface-mounted Permanent Magnet Synchronous Motor Drive System Fault-tolerant Surface-mounted PMSM Drive System Machine Control Microprocessors And Microcomputer Open-circuit Optimal Control Permanent Magnet Motors Predictive Control Proportional–integral Controllers Short-circuit Condition Synchronous Machine Synchronous Motor Drive Synchronous Motors Systematic Design Temperature 320.0 F |
Content Type | Text |
Resource Type | Article |
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