Journal Papers:

  1. A. Mollaeian, E. Ghosh, S. Kim, J. Tjong, and N. C. Kar,  “Sensitivity based Optimization to Maximize Torque Capability of Induction Motor in Wide Speed Range considering Structural Parameter Tolerances”, submitted to IEEE Transactions on Energy Conversion, 2017.
  2. A. Balamurali, G. Feng, C. Lai, J. Tjong and N. C. Kar, “Maximum Efficiency Control of PMSM Drives Considering Harmonic Losses using Gradient Descent Algorithm Based on DC Power Measurement,” submitted to IEEE Transactions on Energy Conversion, 2017.
  3. S. Mukundan, H. Dhulipati, C. Lai, K. Mukherjee and N. C. Kar, “Magnetic Circuit Based Design and Analysis of Fractional Slot Distributed Winding IPMSM for Traction and Integrated Charging Application”, submitted to IEEE Trans. on Energy Conversion, September, 2017.
  4. H.Dhulipati, S.Mukundan, C.Lai, K. Mukherjee, J.Tjong and N.C.Kar, ” Multiple Reference Frame Theory based Simplified Electromagnetic Torque Computation for Concentrated Wound PMSM”, submitted to IEEE Transactions on Energy Conversion, 2017.
  5. E. Ghosh, A. Mollaeian, J. Li, and N. C. Kar,  “Novel Wide and Deep Machine Learning based Magnetic Flux Reference for Fault Diagnosis of Induction Machine”, submitted to IEEE Transactions on Energy Conversion, 2017.
  6. G. Feng, C. Lai, J. Tjong, and N. C. Kar. “Noninvasive Kalman filter based permanent magnet temperature estimation for permanent magnet synchronous machines” under revision for possible publication in  the IEEE Transactions on Power Electronics, 2017.
  7. C. Lai, G. Feng, J. Tjong, and N. C. Kar, “Direct calculation of maximum-torque-per-ampere angle for interior PMSM control Using Speed harmonic”, submitted to IEEE Transactions on Power Electronics, 2017.
  8. G. Feng, C. Lai, and N. C. Kar, “An optimal hierarchal PI current controller for PMSM torque ripple minimization with minimal machine losses using speed harmonics,” submitted to IEEE Transactions on Industrial Electronics, 2017.
  9. K. L. V. Iyer, C. Lai, S. Mukundan, H. Dhulipati, K. Mukherjee, and N. C. Kar, “Investigation of Challenges in Interior and Surface Permanent Magnet Synchronous Machines during Integrated Charging Operation in Electric Vehicles,” accepted  for publication in the International Journal of Powertrain, 2017.
  10. M. Zhu, W. Hu, and N. C. Kar, “Acoustic Noise Based High-Speed Permanent Magnet Synchronous Machine Demagnetization Detection and Current Compensation in Vector Control Region”, accept for publication in the IEEE Transactions on Transportation Electrification, 2017.
  11. C. Lai, G. Feng, K. Mukherjee, J. Tjong, and N. C. Kar, “Gradient Descent Algorithm Based Maximum Torque per Ampere Control for IPMSM Using Measured Speed Harmonics,” accepted for publication in the IEEE Transactions on Industrial Informatics, 2017.
  12. K. L. V. Iyer, C. Lai, S. Mukundan, H. Dhulipati, K. Mukherjee, and N. C. Kar, “Investigation of Interior Permanent Magnet Motor with Dampers for Electric Vehicle Propulsion and Mitigation of Saliency Effect during Integrated Charging Operation,” under revision for possible publication in  the IEEE Transactions on Vehicular Technology, 2017.
  13. G. Feng, C. Lai, K. L. V. Iyer, and N. C. Kar, “Improved High-Frequency Voltage Injection based Permanent Magnet Temperature Estimation for PMSM Condition Monitoring for EV Applications,” accepted  for publication in the IEEE Transactions on Vehicular Technology, 2017.
  14. K. L. V. Iyer, C. Lai, S. Mukundan, H. Dhulipati, K. Mukherjee, J. Tjong, and N. C. Kar, “A Novel MTPA theory based Bottom-up Approach towards Parametric and Structural Design of Interior PMSM for Direct-drive Electric Vehicles,” accepted  for publication in the European Transactions on Electrical Energy Systems, 2016.
  15. G. Feng, C. Lai, and N. C. Kar, “Practical Testing Solutions to Optimal Stator Harmonic Current Design for PMSM Torque Ripple Minimization Using Speed Harmonics,” accepted  for publication in the IEEE Transactions on Power Electronics, 2017.
  16. S. M. Mousavi, A. Mollaeian, N. C. Kar, and M. Timusk, “A Novel Parallel Modelling Wavelet Based Mechanical Fault Detection Using Stator Current Signature of Induction Machine under Variable Load Conditions,” accepted for publication in the Journal of Electrical Engineering & Electronic Technology, 2017.
  17. E. Ghosh, A.Mollaeian, S. Kim, J. Tjong, and N. C. Kar, “DNN based Predictive Magnetic Flux Reference for Harmonic Compensation Control in Magnetically Unbalanced Induction Motor,” accepted for publication in the IEEE Transactions on Magnetics, 2017.

Conference Papers:

  1. S. Mukundan, H. Dhulipati, K. L. V. Iyer, C. Lai, K. Mukherjee, and N. C. Kar, “Comparative Performance Analysis of 3-phase IPMSM Rotor Configurations with Dampers for Integrated Charging Application in EV,” Accepted for Presentation on the IEEE Conference on Industrial Electronics Society, Beijing, China, November 2017.
  2. A. Balamurali, G. Feng, C. Lai, V.Loukanov, and N. C. Kar, “Investigation into Variation of Permanent Magnet Synchronous Motor-Drive Losses for System Level Efficiency Improvement,” Accepted for Presentation on the IEEE Conference on Industrial Electronics Society, Beijing, China, November 2017.
  3. C. Lai, G. Feng, K. L. V. Iyer, K. Mukherjee, and N. C. Kar, “Accurate Inductances and Magnet Flux Linkage Estimation in Interior PMSM Employing Speed Harmonic Measurements,” Accepted for Presentation on the IEEE Conference on Industrial Electronics Society, Beijing, China, November 2017.
  4. G. Feng, C. Lai, J. Tjong, and N. C. Kar, “Investigation of Permanent Magnet Flux Linkage Variation in PMSMs due to Temperature Rise and Magnetic Saturation,” Accepted for Presentation on the IEEE Conference on Industrial Electronics Society, Beijing, China, November 2017.
  5. P. Korta, K. L. V. Iyer, C. Lai, K. Mukherjee, J. Tjong, and N. C. Kar, “A Novel Hybrid Approach Towards Drive Cycle based Design and Optimization of a Fractional Slot Concentrated Winding Surface Permanent Magnet Machine for EVs,” accepted for presentation at the IEEE Energy Conversion Congress and Exposition, Ohio, United States, October 2017.
  6. J. Cai, C. Lai, and N. C. Kar, “Modeling and Analysis of Torque Ripple in a Brushless DC Motor Considering Spatial Harmonics,”in proc of the IEEE Canadian Conference on Electrical and Computer Engineering, May 2017.
  7. H. Dhulipati, S. Mukundan, K. L. V. Iyer, and N. C. Kar, “Skewing of Stator Windings for Reduction of Spatial Harmonics in Concentrated Wound PMSM,” in proc of the IEEE Canadian Conference on Electrical and Computer Engineering, May 2017.
  8. S. Mukundan, H. Dhulipati, K. L. V. Iyer, K. Mukherjee, and N. C. Kar, “Comparison of Inductance Determination Methods of PMSMs for EV Application,” in proc of the IEEE Canadian Conference on Electrical and Computer Engineering, May 2017.
  9.  M. Zhu, V. Hu, J. Tjong, and N. C. Kar, “A Novel Gray System Theory Based Core Losses Estimation Method for VSI-Fed Induction Machines,” in proc of the IEEE Canadian Conference on Electrical and Computer Engineering, May 2017.
  10. Q. Xie, C. Filho, G. Feng, W. Clandfield, and N. Kar, “Advanced Vehicle Dynamic Model for EV Emulation Considering Environment Conditions”, in proc of the IEEE Canadian Conference on Electrical and Computer Engineering, May 2017.
  11. E. Ghosh, A. Mollaein, S. Kim, and N. C. Kar, “DNN Predictive Magnetic Flux Control for Harmonics Compensation in Magnetically Unbalanced Induction Motor,” in proc of the IEEE International Magnetics Conference, Ireland, April 2017.
  12. E. Zhu, V. Hu, M. Kelly, and N. C. Kar, “Permanent Magnet Flux Linkage Variation Monitoring Based on Torque Ripple Order Tracking Filtering,” in proc of the IEEE International Magnetics Conference, Ireland, April 2017.
  13. Q. Xie, E. Zhu, J. Tjong, and N. C. Kar, “Acoustic Noise Based Permanent Magnet Flux Reduction Diagnosis and Current Compensation in PMSM,” in proc of the IEEE International Magnetics Conference, Ireland, April 2017.
  14. E. Ghosh, A. Mollaein, S. Kim, and N. C. Kar, “Intelligent Flux Predictive Control through Online Stator Inter-turn Fault Detection for Fault-tolerant Control of Induction Motor,” in proc of the IEEE International Conference on Industrial Technology, Canada, March 2017.