2023-11-04
Sensorless Control of Interior Permanent Magnet Synchronous Motor with Triangular Transform Current Self-Demodulation in the Estimating d -Q Axis
By
Progress In Electromagnetics Research B, Vol. 103, 75-99, 2023
Abstract
To address the issues of complex current demodulation, large rotor position estimation error, and position estimation error varying with speed in the high-frequency (HF) rotating voltage injection (HRVI) method for interior permanent magnet synchronous motor (IPMSM), a sensorless control of IPMSM with triangular transform (TT) current self-demodulation in the estimating d-q axis is proposed. Firstly, the HF currents estimated on the d and q axes are multiplied, and the resulting signal is constructed through TT to achieve phase shift compensation of positive and negative sequence HF currents. At the same time, a position error signal is constructed. Then, a low-pass filter is used to extract the position error signal and achieve self-demodulation of the current. The experimental results show that this method reduces the average position error by 15.0% under steady-state conditions and reduces the fluctuation range of position error by 17.6% under full load conditions.
Citation
Dingdou Wen, Xincheng Zhu, Zhun Cheng, Yanqin Zhang, and Wenting Zhang, "Sensorless Control of Interior Permanent Magnet Synchronous Motor with Triangular Transform Current Self-Demodulation in the Estimating d -Q Axis," Progress In Electromagnetics Research B, Vol. 103, 75-99, 2023.
doi:10.2528/PIERB23070401
References

1. Junejo, A. K., W. Xu, C. Mu, et al. "Adaptive speed control of PMSM drive system based a new sliding-mode reaching law," IEEE Transactions on Power Electronics, Vol. 35, No. 11, 12110-12121, 2020.
doi:10.1109/TPEL.2020.2986893        Google Scholar

2. Woldegiorgis, A. T., X. Ge, S. Li, et al. "An improved sensorless control of IPMSM based on pulsating high-frequency signal injection with less filtering for rail transit applications," IEEE Transactions on Vehicular Technology, Vol. 70, No. 6, 5605-5617, 2021.
doi:10.1109/TVT.2021.3077552        Google Scholar

3. Wang, S., Z. Li, D. Wu, et al. "Sensorless control of SPMSM based on high-frequency positive and negative-sequence current dual-demodulation," IEEE Transactions on Industrial Electronics, Vol. 70, No. 5, 4631-4639, 2022.
doi:10.1109/TIE.2022.3190896        Google Scholar

4. Wu, C., Z. Chen, and Q. Chen, "Hybrid-modulation-based full-speed sensorless control for permanent magnet synchronous motors," IEEE Transactions on Power Electronics, Vol. 37, No. 5, 5908-5917, 2021.
doi:10.1109/TPEL.2021.3131341        Google Scholar

5. Zhang, Y., Z. Yin, X. Cao, et al. "A novel SPMSM sensorless drive using discrete-time synchronous frequency adaptive observer under low frequency ratio," IEEE Transactions on Power Electronics, Vol. 37, No. 9, 11045-11057, 2022.
doi:10.1109/TPEL.2022.3167913        Google Scholar

6. Mai, Z., F. Xiao, K. Fu, et al. "HF pulsating carrier voltage injection method based on improved position error signal extraction strategy for PMSM position sensorless control," IEEE Transactions on Power Electronics, Vol. 36, No. 8, 9348-9360, 2021.
doi:10.1109/TPEL.2021.3055534        Google Scholar

7. Dong, S., M. Zhou, X. You, et al. "A sensorless control strategy of injecting HF voltage into d-axis for IPMSM in full speed range," IEEE Transactions on Power Electronics, Vol. 37, No. 11, 13587-13597, 2022.
doi:10.1109/TPEL.2022.3183222        Google Scholar

8. Li, H., X. Zhang, C. Xu, et al., "Sensorless control of IPMSM using moving-average-filter based PLL on HF pulsating signal injection method," IEEE Transactions on Energy Conversion, Vol. 35, No. 1, 43-52, 2019.
doi:10.1109/TEC.2019.2946888        Google Scholar

9. Chen, D., J. Wang, and L. Zhou, "Adaptive second-order active-flux observer for sensorless control of PMSMs with MRAS-based VSI non-linearity compensation," IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 11, No. 3, 3076-3086, 2023.
doi:10.1109/JESTPE.2023.3253578        Google Scholar

10. Xu, Y., C. Wang, W. Yuan, et al. "Anti-disturbance position sensorless control of PMSM based on improved sliding mode observer with suppressed chattering and no phase delay," Journal of Electrical Engineering & Technology, 1-13, 2023.        Google Scholar

11. Darani, A. Y. and B. M. Dehkordi, "Sensorless control of a surface-mounted PMSM by an improved flux observer with RLS parameter identification method," IEEE Power Electronics, Drive Systems, and Technologies Conference, 1-7, 2023.        Google Scholar

12. Naderian, M., G. A. Markadeh, M. Karimi-Ghartemani, et al. "Improved sensorless control strategy for IPMSM using an ePLL approach with high-frequency injection," IEEE Transactions on Industrial Electronics, Vol. 71, No. 3, 2231-2241, 2023.
doi:10.1109/TIE.2023.3270528        Google Scholar

13. Mai, Z., F. Xiao, K. Fu, et al. "HF pulsating carrier voltage injection method based on improved position error signal extraction strategy for PMSM position sensorless control," IEEE Transactions on Power Electronics, Vol. 36, No. 8, 9348-9360, 2021.
doi:10.1109/TPEL.2021.3055534        Google Scholar

14. Lin, Z., X. Li, Z. Wang, et al. "Minimization of additional high-frequency torque ripple for squarewave voltage injection IPMSM sensorless drives," IEEE Transactions on Power Electronics, Vol. 35, No. 12, 13345-13355, 2020.
doi:10.1109/TPEL.2020.2997088        Google Scholar

15. Zhang, X., H. Li, S. Yang, et al. "Improved initial rotor position estimation for PMSM drives based on HF pulsating voltage signal injection," IEEE Transactions on Industrial Electronics, Vol. 65, No. 6, 4702-4713, 2017.
doi:10.1109/TIE.2017.2772204        Google Scholar

16. Xu, P. and Z. Zhu, "Carrier signal injection based sensorless control for permanent magnet synchronous machine drives with tolerance of signal processing delays," IET Electric Power Applications, Vol. 11, No. 6, 1140-1149, 2017.
doi:10.1049/iet-epa.2017.0025        Google Scholar

17. Li, C., G. Wang, G. Zhang, et al. "Adaptive pseudorandom high-frequency square-wave voltage injection based sensorless control for SynRM drives," IEEE Transactions on Power Electronics, Vol. 36, No. 3, 3200-3210, 2020.
doi:10.1109/TPEL.2020.3015704        Google Scholar

18. Du, S., Quanli, and X. Zhu, "Fault tolerant control of position sensor failure in permanent magnet synchronous motors at zero and low speeds based on high-frequency injection," Chinese Journal of Electrical Engineering, Vol. 39, No. 10, 3038-3046, 2019.        Google Scholar

19. Sun, X., T. Li, Z. Zhu, et al. "Speed sensorless model predictive current control based on finite position set for PMSHM drives," IEEE Transactions on Transportation Electrification, Vol. 7, No. 3, 2743-2752, 2021.
doi:10.1109/TTE.2021.3081436        Google Scholar

20. Sun, X., T. Li, M. Yao, et al. "Improved finite-control-set model predictive control with virtual vectors for PMSHM drives," IEEE Transactions on Energy Conversion, Vol. 37, No. 3, 1885-1894, 2021.        Google Scholar

21. Yang, J., S. Yang, H. Li, et al. "Analysis and compensation of the error in initial rotor position of IPMSM estimated with HF signal injection," IEEE Transportation Electrification Conference and Expo, 1-5, 2017.        Google Scholar

22. Li, H., X. Zhang, S. Yang, et al. "Improved initial rotor position estimation of IPMSM using amplitude demodulation method based on HF carrier signal injection," Annual Conference of the IEEE Industrial Electronics Society, 1996-2001, 2017.        Google Scholar

23. Liu, S., S. Yang, H. Li, et al. "Position observation of built-in permanent magnet synchronous motor using rotational high-frequency injection method based on rotational coordinate system demodulation," Journal of Electrical Engineering Technology, Vol. 35, No. 4, 708-716, 2020.        Google Scholar

24. Mai, Z., F. Xiao, J. Liu, W. Zhang, and C. Lian, "Rotating high-frequency voltage injection method based on improved self adjusting shaft amplitude convergence current demodulation method," Journal of Electrical Engineering, Vol. 36, No. 10, 2049-2060, 2021.        Google Scholar

25. Mai, Z., J. Liu, F. Xiao, K. Li, and Y. Zheng, "An improved high-frequency rotating voltage injection sensorless control strategy based on estimated position feedback current demodulation method," Journal of Electrical Engineering, Vol. 37, No. 4, 870-881+891, 2022.        Google Scholar

26. Wang, G., D. Xiao, G. Zhang, et al. "Sensorless control scheme of IPMSMs using HF orthogonal square-wave voltage injection into a stationary reference frame," IEEE Transactions on Power Electronics, Vol. 34, No. 3, 2573-2584, 2018.
doi:10.1109/TPEL.2018.2844347        Google Scholar

27. Li, W., J. Liu, J. Gao, et al. "High frequency response current self-demodulation method for sensorless control of interior permanent magnet synchronous motor," IEEE Access, Vol. 9, 157093-157105, 2021.
doi:10.1109/ACCESS.2021.3111630        Google Scholar

28. Yu, X., "Sensorless control technology for permanent magnet synchronous motors in the full speed range,", Hunan University of Technology, 2022.        Google Scholar

29. Liu, J., K. Fu, Z. Mai, et al. "An improved high-frequency pulse voltage injection sensorless control strategy based on dual frequency notch filter," Chinese Journal of Electrical Engineering, Vol. 41, No. 2, 749-759, 2021.        Google Scholar