Experimental validation of a minimum-order sensorless induction motor control method
This paper proposes to connect the minimum-order sensorless indirect field oriented control to an independent flux estimator. The stability of the sensorless speed estimation and control is guaranteed with a Lyapunov stability analysis, given that a pure integrator generated flux estimate is availab...
| 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/10356/179500 |
| _version_ | 1826119116670369792 |
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| author | Chen, Jiahao Yang, Guanghui Yuan, Xin Zhu, Jingwei Hu, Yihua Lee, Christopher Ho Tin |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Chen, Jiahao Yang, Guanghui Yuan, Xin Zhu, Jingwei Hu, Yihua Lee, Christopher Ho Tin |
| author_sort | Chen, Jiahao |
| collection | NTU |
| description | This paper proposes to connect the minimum-order sensorless indirect field oriented control to an independent flux estimator. The stability of the sensorless speed estimation and control is guaranteed with a Lyapunov stability analysis, given that a pure integrator generated flux estimate is available in simulation settings. In real environment, we propose to use controller frame independent voltage model based flux estimator that does not rely on any signal from the ensuing sensorless control, as an effort to preserve the validity of the Lyapunov stability proof. A saturation time difference based offset voltage update law is proposed for robustness improvement and its parameter robustness analysis is set forth. The key step of the sensorless design is to use the flux estimates to calculate the q-axis flux, which indicates error in the d-axis angle of the indirect field orientation. It is found in slow and fast reversal experiment that our design is effective to attain dynamic performance while assuring stable operation near zero frequency. |
| first_indexed | 2024-10-01T04:54:49Z |
| format | Journal Article |
| id | ntu-10356/179500 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:54:49Z |
| publishDate | 2024 |
| record_format | dspace |
| spelling | ntu-10356/1795002024-08-09T15:39:51Z Experimental validation of a minimum-order sensorless induction motor control method Chen, Jiahao Yang, Guanghui Yuan, Xin Zhu, Jingwei Hu, Yihua Lee, Christopher Ho Tin School of Electrical and Electronic Engineering Engineering Induction motors Independent flux estimator This paper proposes to connect the minimum-order sensorless indirect field oriented control to an independent flux estimator. The stability of the sensorless speed estimation and control is guaranteed with a Lyapunov stability analysis, given that a pure integrator generated flux estimate is available in simulation settings. In real environment, we propose to use controller frame independent voltage model based flux estimator that does not rely on any signal from the ensuing sensorless control, as an effort to preserve the validity of the Lyapunov stability proof. A saturation time difference based offset voltage update law is proposed for robustness improvement and its parameter robustness analysis is set forth. The key step of the sensorless design is to use the flux estimates to calculate the q-axis flux, which indicates error in the d-axis angle of the indirect field orientation. It is found in slow and fast reversal experiment that our design is effective to attain dynamic performance while assuring stable operation near zero frequency. 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 NRF Fellowship Grant NRF-NRFF12-2020-0003, in part by A*STAR under Grant RIE2025 MTC IAF-PP, and in part by the Development of High Performance Electric Traction Module under Grant M22K4a0044. 2024-08-06T06:22:22Z 2024-08-06T06:22:22Z 2024 Journal Article Chen, J., Yang, G., Yuan, X., Zhu, J., Hu, Y. & Lee, C. H. T. (2024). Experimental validation of a minimum-order sensorless induction motor control method. IEEE Journal of Emerging and Selected Topics in Power Electronics, 12(4), 3715-3728. https://dx.doi.org/10.1109/JESTPE.2024.3404227 2168-6777 https://hdl.handle.net/10356/179500 10.1109/JESTPE.2024.3404227 2-s2.0-85194045041 4 12 3715 3728 en NRF-NRFF12-2020-0003 RIE2025 MTC IAF-PP M22K4a0044 IEEE Journal of Emerging and Selected Topics in Power Electronics © 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/JESTPE.2024.3404227. application/pdf |
| spellingShingle | Engineering Induction motors Independent flux estimator Chen, Jiahao Yang, Guanghui Yuan, Xin Zhu, Jingwei Hu, Yihua Lee, Christopher Ho Tin Experimental validation of a minimum-order sensorless induction motor control method |
| title | Experimental validation of a minimum-order sensorless induction motor control method |
| title_full | Experimental validation of a minimum-order sensorless induction motor control method |
| title_fullStr | Experimental validation of a minimum-order sensorless induction motor control method |
| title_full_unstemmed | Experimental validation of a minimum-order sensorless induction motor control method |
| title_short | Experimental validation of a minimum-order sensorless induction motor control method |
| title_sort | experimental validation of a minimum order sensorless induction motor control method |
| topic | Engineering Induction motors Independent flux estimator |
| url | https://hdl.handle.net/10356/179500 |
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