1. J. Chen, J. Zhu, and E. L. Severson, “Review of Bearingless Motor Technology for Significant Power Applications”, IEEE Transactions on Industry Applications, vol. 56, no. 2, March-April 2020.
2. J. Chen, X. Yuan, F. Blaabjerg, and C. H. T. Lee, “Overview of Fundamental Frequency Sensorless Algorithms for AC Motors: a Unified Perspective” IEEE Journal of Emerging and Selected Topics in Power Electronics, Early Access, Aug 2022.
3. J. Chen, M. Johnson, A. Farhan, Z. Wang, Y. Fujii, and E. L. Severson, “Reduced Axial Length Pole-Specific Rotor for Bearingless Induction Machines”, IEEE PES Transactions on Energy Conversion, vol. 37, no. 4, Dec. 2022.
4. J. Chen, Y. Fujii, M. Johnson, A. Farhan, and E. L. Severson, “Optimal Design of the Bearingless Induction Motor”, IEEE Transactions on Industry Applications, vol. 57, no. 2, March-April 2021.
5. J. Chen, J. Mei, X. Yuan, Y. Zuo, J. Zhu, and C. H. T. Lee, “Online Adaptation of Two-Parameter Inverter Model in Sensorless Motor Drives”, IEEE Transactions on Industrial Electronics, vol. 69, no. 10, Oct. 2022.
6. J. Chen and J. Huang, “Alternative Solution Regarding Problems of Adaptive Observer Compensating Parameters Uncertainties for Sensorless Induction Motor Drives”,IEEE Transactions on Industrial Electronics, vol. 67, no. 7, July 2020.
7. J. Chen, J. Huang and Y. Sun, “Resistances and Speed Estimation in Sensorless Induction Motor Drives Using a Model with Known Regressors”, IEEE Transactions on Industrial Electronics, vol. 66, no. 4, April 2019.
8. J. Chen and J. Huang, “Globally Stable Speed-Adaptive Observer with Auxiliary States for Sensorless Induction Motor Drives”,IEEE Transactions on Power Electronics, vol. 34, no. 1, Jan 2019.
9. J. Chen and E. L. Severson, “Analysis of DPNV Winding For Bearingless Induction Motors with Reduced Axial Length Pole Specific Rotor”,in 17th International Symposium on Magnetic Bearing (ISMB), August 18-21, 2021, Rio de Janeiro.