Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control
Fault-tolerant control (FTC) strategy can be realized without modifying the peripheral hardware circuit when the open-circuit fault (OCF) occurs in the multiphase motor. However, FTC relies on accurately identifying the fault location and switching to a new reconfiguration fault-tolerant algorithm....
| Main Authors: | , , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2024
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| Online Access: | https://hdl.handle.net/10356/174741 |
| _version_ | 1826127106258501632 |
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| author | Zhu, Xuhui Zhao, Meiling. Yang, Guanghui Zhao, Chenhao Wang, Huanzhi Mao, Jingfeng Lee, Christopher Ho Tin |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Zhu, Xuhui Zhao, Meiling. Yang, Guanghui Zhao, Chenhao Wang, Huanzhi Mao, Jingfeng Lee, Christopher Ho Tin |
| author_sort | Zhu, Xuhui |
| collection | NTU |
| description | Fault-tolerant control (FTC) strategy can be realized without modifying the peripheral hardware circuit when the open-circuit fault (OCF) occurs in the multiphase motor. However, FTC relies on accurately identifying the fault location and switching to a new reconfiguration fault-tolerant algorithm. This can significantly increase the complexity of the system. To overcome the challenge, this article investigates a passive fault-tolerant scheme of a 2 × 3-phase surface-mounted permanent-magnet synchronous motor (SPMSM) driven by a mono-inverter when single-phase OCF occurs. The state equations based on field-oriented control of 2 × 3-phase SPMSM under healthy and single-phase OCF are discussed. The special motor drive mode and the constraint of <italic>i<sub>d</sub> </italic>= 0 make the phase currents of each module passively optimized under the two neutral point configurations (i.e., isolated or connected), thus meeting the demand of restraining torque ripple. In the proposed PFTS, when the OCF occurs, the system does not require to attempt to diagnose or correct faults. Hence, a seamless transition from normal to faulty operation is guaranteed. Moreover, it enhances system reliability and stability. Furthermore, taking an existing 2 × 3-phase SPMSM as an example, the experiments are carried out for validation. |
| first_indexed | 2024-10-01T07:03:19Z |
| format | Journal Article |
| id | ntu-10356/174741 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:03:19Z |
| publishDate | 2024 |
| record_format | dspace |
| spelling | ntu-10356/1747412024-04-12T15:42:31Z Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control Zhu, Xuhui Zhao, Meiling. Yang, Guanghui Zhao, Chenhao Wang, Huanzhi Mao, Jingfeng Lee, Christopher Ho Tin School of Electrical and Electronic Engineering Engineering High reliability Mono-inverter Fault-tolerant control (FTC) strategy can be realized without modifying the peripheral hardware circuit when the open-circuit fault (OCF) occurs in the multiphase motor. However, FTC relies on accurately identifying the fault location and switching to a new reconfiguration fault-tolerant algorithm. This can significantly increase the complexity of the system. To overcome the challenge, this article investigates a passive fault-tolerant scheme of a 2 × 3-phase surface-mounted permanent-magnet synchronous motor (SPMSM) driven by a mono-inverter when single-phase OCF occurs. The state equations based on field-oriented control of 2 × 3-phase SPMSM under healthy and single-phase OCF are discussed. The special motor drive mode and the constraint of <italic>i<sub>d</sub> </italic>= 0 make the phase currents of each module passively optimized under the two neutral point configurations (i.e., isolated or connected), thus meeting the demand of restraining torque ripple. In the proposed PFTS, when the OCF occurs, the system does not require to attempt to diagnose or correct faults. Hence, a seamless transition from normal to faulty operation is guaranteed. Moreover, it enhances system reliability and stability. Furthermore, taking an existing 2 × 3-phase SPMSM as an example, the experiments are carried out for validation. Agency for Science, Technology and Research (A*STAR) National Research Foundation (NRF) Submitted/Accepted version This work was supported in part by the National Research Foundation Singapore under its NRF Fellowship Grant NRF-NRFF12-2020-0003, and in part by A∗STAR under its Grant RIE2025 MTC IAF-PP: Development of High Performance Electric Traction Module under Grant M22K4a0044. 2024-04-09T05:06:26Z 2024-04-09T05:06:26Z 2024 Journal Article Zhu, X., Zhao, M., Yang, G., Zhao, C., Wang, H., Mao, J. & Lee, C. H. T. (2024). Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control. IEEE Transactions On Industrial Informatics, 20(4), 7040-7052. https://dx.doi.org/10.1109/TII.2024.3353818 1551-3203 https://hdl.handle.net/10356/174741 10.1109/TII.2024.3353818 2-s2.0-85184306516 4 20 7040 7052 en NRF-NRFF12-2020-0003 RIE2025 MTC IAF-PP M22K4a0044 IEEE Transactions on Industrial Informatics © 2024 IEEE. All rights reserved. This article may be downloaded for personal use only. Any other use requires prior permission of the copyright holder. The Version of Record is available online at http://doi.org/10.1109/TII.2024.3353818. application/pdf |
| spellingShingle | Engineering High reliability Mono-inverter Zhu, Xuhui Zhao, Meiling. Yang, Guanghui Zhao, Chenhao Wang, Huanzhi Mao, Jingfeng Lee, Christopher Ho Tin Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control |
| title | Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control |
| title_full | Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control |
| title_fullStr | Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control |
| title_full_unstemmed | Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control |
| title_short | Passive fault-tolerant scheme of a 2 × 3-phase spmsm driven by mono-inverter based on field oriented control |
| title_sort | passive fault tolerant scheme of a 2 3 phase spmsm driven by mono inverter based on field oriented control |
| topic | Engineering High reliability Mono-inverter |
| url | https://hdl.handle.net/10356/174741 |
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