Narayan C. Kar

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 50

Top Topics

Permanent Magnet

Condition Monitoring

Top Venues

IEEE Trans. Ind. Electron.

IEEE Trans. Veh. Technol.

Publications

Armita Fatemimoghadam, K. Lakshmi Varaha Iyer, Narayan C. Kar
Real-Time Validation of Enhanced Permanent Magnet Synchronous Motor Drive Using Dense-Neural-Network-Based Control. IEEE Access 12 (2024)
Buddhika De Silva Guruwatta Vidanalage, Anthony Lombardi, Jimi Tjong, Narayan C. Kar
Magnetic Field-Based Induction Machine Modeling Incorporating Space and Time Harmonic Effects. IEEE Access 12 (2024)
Buddhika De Silva Guruwatta Vidanalage, Ze Li, Anthony Lombardi, Jimi Tjong, Narayan C. Kar
Non-Conventional Concentric Winding Layout Design of Hairpin Windings for Enhanced Traction Performance of Induction Machines. IECON (2023)
Hongfu Cheng, Sana Etemadi, Uday Deshpande, Narayan C. Kar
Online Multiparameter Estimation of IPMSMs Considering Mutual Inductances and Rotor Position Compensation. IECON (2023)
Areej Fatima, Omolbanin Taqavi, Ze Li, Glenn Byczynski, Narayan C. Kar
Modelling a Rotor Bar of an Induction Motor for Improving Electromagnetic Torque and Efficiency Using Permeance-Based Equivalent Circuit Model and FEA. ISIE (2023)
Sana Etemadi, Hongfu Cheng, Mohammad Sedigh Toulabi, Uday Deshpande, Narayan C. Kar
Multiparameter Estimation Accuracy Improvement for PMSMs Using a Constriction Coefficient-Based Particle Swarm Optimization. ISIE (2023)
Guodong Feng, Yuting Lu, Chunyan Lai, Beichen Ding, Narayan C. Kar
Fault Tolerant Maximum Torque Per Ampere (FT-MTPA) Control for Dual Three-Phase Interior PMSMs Under Open-Phase Fault. IEEE Trans. Ind. Electron. 69 (12) (2022)
Areej Fatima, Tim Stachl, Mohammad Sedigh Toulabi, Wenlong Li, Jimi Tjong, Glenn Byczynski, Narayan C. Kar
Permeance-Based Equivalent Circuit Modeling of Induction Machines Considering Leakage Reactances and Non-Linearities for Steady-State Performance Prediction. IECON (2021)
Tim Stachl, Areej Fatima, Mohammad Sedigh Toulabi, Wenlong Li, Anthony Lombardi, Jimi Tjong, Narayan C. Kar
Torque and Loss Optimized Rotor Bar Design for an Induction Machine Using a Nondominated Genetic Algorithm Through Objective Function Modeling. IECON (2021)
Guodong Feng, Chunyan Lai, Xiaojun Tan, Benfei Wang, Narayan C. Kar
Optimal Current Modeling and Identification for Fast and Efficient Torque Ripple Minimization of PMSM Using Theoretical and Experimental Models. IEEE Trans. Ind. Electron. 68 (12) (2021)
Marco Veliz Castro, Shruthi Mukundan, Claudio Lopes Filho, Glenn Byczynski, Bruce Minaker, Jimi Tjong, Narayan C. Kar
Non-Dominated Sorting Genetic Algorithm Based Determination of Optimal Torque-Split Ratio for a Dual-Motor Electric Vehicle. IECON (2021)
Pengzhao Song, Mohammad Sedigh Toulabi, Wenlong Li, Shruthi Mukundan, Glenn Byczynski, Jimi Tjong, Narayan C. Kar
Improvement of Electromagnetic Force and Acceleration in an Asymmetrical Star-Delta Winding IPMSM through Stator and Rotor Geometrical Modifications. IECON (2021)
Buddhika De Silva Guruwatta Vidanalage, Mohammad Sedigh Toulabi, Wenlong Li, Anthony Lombardi, Jimi Tjong, Narayan C. Kar
Winding Function-Based Stator Winding Layout Optimization of a Concentric Winding Squirrel Cage Induction Machine for Torque Enhancement. IECON (2021)
Bonaventure C. Molokwu, Shaon Bhatta Shuvo, Narayan C. Kar, Ziad Kobti
Link Prediction in Social Graphs using Representation Learning via Knowledge-Graph Embeddings and ConvNet (RLVECN). SMC (2020)
Philip Korta, K. Lakshmi Varaha Iyer, Narayan C. Kar
Soft-Switching EV Traction Inverter Exploiting Full Potential of Wide Bandgap Devices. IECON (2020)
Niccolò Remus, Mohammad Sedigh Toulabi, Shruthi Mukundan, Himavarsha Dhulipati, Wenlong Li, Colin Novak, Narayan C. Kar
Electromagnetic Noise and Vibration in PMSM and Their Sources: An Overview. CCECE (2020)
Bonaventure C. Molokwu, Shaon Bhatta Shuvo, Narayan C. Kar, Ziad Kobti
Node Classification in Complex Social Graphs via Knowledge-Graph Embeddings and Convolutional Neural Network. ICCS (6) (2020)
Soumava Bhattacharjee, Sukanta Halder, Animesh Kundu, Lakshmi Varaha Iyer, Narayan C. Kar
Artificial Neural Network Based Improved Modulation Strategy for GaN-based Inverter in EV. CCECE (2020)
Bonaventure C. Molokwu, Shaon Bhatta Shuvo, Narayan C. Kar, Ziad Kobti
Classification of Actors in Social Networks Using RLVECO. ICCSA (1) (2020)
Bonaventure C. Molokwu, Shaon Bhatta Shuvo, Narayan C. Kar, Ziad Kobti
Node Classification and Link Prediction in Social Graphs using RLVECN. SSDBM (2020)
Bonaventure C. Molokwu, Shaon Bhatta Shuvo, Ziad Kobti, Narayan C. Kar
Social Network Analysis using Knowledge-Graph Embeddings and Convolution Operations. ICPR (2020)
Philip Korta, Animesh Kundu, Aiswarya Balamurali, K. Lakshmi Varaha Iyer, Gerd Schlager, Narayan C. Kar
A Novel Hybrid Modelling Approach Towards Comprehensive Drive Cycle Analysis of Si, SiC, and GaN based Electric Motor Drives. IECON (2019)
Firoz Ahmed, Pratik Roy, Muhammad Towhidi, Guodong Feng, Narayan C. Kar
CFD and LPTN Hybrid Technique to Determine Convection Coefficient in End-winding of TEFC Induction Motor with Copper Rotor. IECON (2019)
Jaesung Kim, Zongyou Han, Pintian Huang, Donovan O'Donnel, Narayan C. Kar
Comparative Analysis of the Utilization of Supercapacitor Versus Grid-Tie Inverter Regenerative Braking Methods for Elevator Systems. IECON (2019)
K. Lakshmi Varaha Iyer, Chunyan Lai, Shruthi Mukundan, Himavarsha Dhulipati, Kaushik Mukherjee, Narayan C. Kar
Investigation of Interior Permanent Magnet Motor With Dampers for Electric Vehicle Propulsion and Mitigation of Saliency Effect During Integrated Charging Operation. IEEE Trans. Veh. Technol. 68 (2) (2019)
Animesh Kundu, Aiswarya Balamurali, Himavarsha Dhulipati, Philip Korta, K. Lakshmi Varaha Iyer, Gerd Schlager, Narayan C. Kar
Performance Analysis of Split-Phase Nine-Switch Inverter with Reduced Power Losses for 800 Volts Traction Application. IECON (2019)
Pratik Roy, Muhammad Towhidi, Firoz Ahmed, Alexandre J. Bourgault, Shruthi Mukandan, Aiswarya Balamurali, Narayan C. Kar
A Comprehensive Review of Thermal Design and Analysis of Traction Motors. ISIE (2019)
Guodong Feng, Chunyan Lai, Narayan C. Kar
Speed Harmonic Based Modeling and Estimation of Permanent Magnet Temperature for PMSM Drive Using Kalman Filter. IEEE Trans. Ind. Informatics 15 (3) (2019)
Guodong Feng, Chunyan Lai, Michael Kelly, Narayan C. Kar
Dual Three-Phase PMSM Torque Modeling and Maximum Torque per Peak Current Control Through Optimized Harmonic Current Injection. IEEE Trans. Ind. Electron. 66 (5) (2019)
Alexandre J. Bourgault, Pratik Roy, Eshaan Ghosh, Narayan C. Kar
A Survey of Different Cooling Methods for Traction Motor Application. CCECE (2019)
Pratik Roy, Alexandre J. Bourgault, Firoz Ahmed, Muhammad Towhidi, Shruthi Mukandan, Himavarsha Dhulipati, Eshaan Ghosh, Narayan C. Kar
Thermal Representation of Interior and Surface Mounted PMSMs for Electric Vehicle Application. IECON (2019)
Chunyan Lai, Guodong Feng, Kaushik Mukherjee, Jimi Tjong, Narayan C. Kar
Maximum Torque Per Ampere Control for IPMSM Using Gradient Descent Algorithm Based on Measured Speed Harmonics. IEEE Trans. Ind. Informatics 14 (4) (2018)
Guodong Feng, Chunyan Lai, K. Lakshmi Varaha Iyer, Narayan C. Kar
Improved High-Frequency Voltage Injection Based Permanent Magnet Temperature Estimation for PMSM Condition Monitoring for EV Applications. IEEE Trans. Veh. Technol. 67 (1) (2018)
Dima Alame, Maher Azzouz, Narayan C. Kar
Impact Assessment of Electric Vehicle Charging on Distribution Transformers Including State-of-Charge. MWSCAS (2018)
Eshaan Ghosh, Aida Mollaeian, Seog Kim, Jimi Tjong, Narayan C. Kar
Intelligent flux predictive control through online stator inter-turn fault detection for fault-tolerant control of induction motor. ICIT (2017)
Guodong Feng, Chunyan Lai, Jimi Tjong, Narayan C. Kar
Investigation of permanent magnet flux linkage variation in PMSMs due to temperature rise and magnetic saturation. IECON (2017)
Shruthi Mukundan, Himavarsha Dhulipati, K. Lakshmi Varaha Iyer, Chunyan Lai, Kaushik Mukherjee, Narayan C. Kar
Comparative performance analysis of 3-phase IPMSM rotor configurations with dampers for integrated charging application in EVs. IECON (2017)
Guodong Feng, Chunyan Lai, Narayan C. Kar
Particle-Filter-Based Magnet Flux Linkage Estimation for PMSM Magnet Condition Monitoring Using Harmonics in Machine Speed. IEEE Trans. Ind. Informatics 13 (3) (2017)
Aiswarya Balamurali, Guodong Feng, Chunyan Lai, Voiko Loukanov, Narayan C. Kar
Investigation into variation of permanent magnet synchronous motor-drive losses for system level efficiency improvement. IECON (2017)
Guodong Feng, Chunyan Lai, Narayan C. Kar
An Analytical Solution to Optimal Stator Current Design for PMSM Torque Ripple Minimization With Minimal Machine Losses. IEEE Trans. Ind. Electron. 64 (10) (2017)
Junxi Cai, Chunyan Lai, Narayan C. Kar
Modeling and analysis of torque ripple in a brushless DC motor considering spatial harmonics. CCECE (2017)
Qingqing Xie, Claudio H. L. Filho, Guodong Feng, William Clandfield, Narayan C. Kar
Advanced vehicle dynamic model for EV emulation considering environment conditions. CCECE (2017)
Himavarsha Dhulipati, Shruthi Mukundan, K. Lakshmi Varaha Iyer, Narayan C. Kar
Skewing of stator windings for reduction of spatial harmonics in concentrated wound PMSM. CCECE (2017)
Min Zhu, Wensong Hu, Jimi Tjong, Narayan C. Kar
A novel gray system theory based core loss estimation method for VSI fed induction machines. CCECE (2017)
Guodong Feng, Chunyan Lai, Narayan C. Kar
Expectation-Maximization Particle-Filter- and Kalman-Filter-Based Permanent Magnet Temperature Estimation for PMSM Condition Monitoring Using High-Frequency Signal Injection. IEEE Trans. Ind. Informatics 13 (3) (2017)
Guodong Feng, Chunyan Lai, Narayan C. Kar
A Closed-Loop Fuzzy-Logic-Based Current Controller for PMSM Torque Ripple Minimization Using the Magnitude of Speed Harmonic as the Feedback Control Signal. IEEE Trans. Ind. Electron. 64 (4) (2017)
Shruthi Mukundan, Himavarsha Dhulipati, K. Lakshmi Varaha Iyer, Narayan C. Kar, Kaushik Mukherjee
Comparison of inductance determination methods of PMSMs for EV application. CCECE (2017)
Chunyan Lai, Guodong Feng, K. Lakshmi Varaha Iyer, Kaushik Mukherjee, Narayan C. Kar
Accurate inductances and magnet flux linkage estimation in interior PMSM employing speed harmonic measurements. IECON (2017)
K. Lakshmi Varaha Iyer, Bruce Minaker, Kaushik Mukherjee, Jimi Tjong, Narayan C. Kar
On-board direct-drive surface permanent magnet synchronous machine with fractional-slot concentrated windings for electric vehicles. CCECE (2016)
Xiaomin Lu, K. Lakshmi Varaha Iyer, Kaushik Mukherjee, Kannan Ramkumar, Narayan C. Kar
Investigation of Permanent-Magnet Motor Drives Incorporating Damper Bars for Electrified Vehicles. IEEE Trans. Ind. Electron. 62 (5) (2015)
Yanhe Li, Xiaomin Lu, Narayan C. Kar
Rule-Based Control Strategy With Novel Parameters Optimization Using NSGA-II for Power-Split PHEV Operation Cost Minimization. IEEE Trans. Veh. Technol. 63 (7) (2014)
Xiaodong Liang, Narayan C. Kar, Joe Liu
Load filter design method for medium voltage drive applications in electrical submersible pump systems. IAS (2014)
S. Mahdi Mousavi Sangdehi, Saeedeh Hamidifar, Narayan C. Kar
A Novel Bidirectional DC/AC Stacked Matrix Converter Design for Electrified Vehicle Applications. IEEE Trans. Veh. Technol. 63 (7) (2014)
K. Lakshmi Varaha Iyer, Xiaomin Lu, Yasir Usama, Vamsi Ramakrishnan, Narayan C. Kar
A Twofold Daubechies-Wavelet-Based Module for Fault Detection and Voltage Regulation in SEIGs for Distributed Wind Power Generation. IEEE Trans. Ind. Electron. 60 (4) (2013)
Chitradeep Sen, Yasir Usama, Tudor Carciumaru, Xiaomin Lu, Narayan C. Kar
Design of a Novel Wavelet Based Transient Detection Unit for In-Vehicle Fault Determination and Hybrid Energy Storage Utilization. IEEE Trans. Smart Grid 3 (1) (2012)
Xiaomin Lu, K. Lakshmi Varaha Iyer, Kaushik Mukherjee, Narayan C. Kar
A Dual Purpose Triangular Neural Network Based Module for Monitoring and Protection in Bi-Directional Off-Board Level-3 Charging of EV/PHEV. IEEE Trans. Smart Grid 3 (4) (2012)
Xiaomin Lu, K. Lakshmi Varaha Iyer, Kaushik Mukherjee, Narayan C. Kar
A Wavelet/PSO Based Voltage Regulation Scheme and Suitability Analysis of Copper- and Aluminum-Rotor Induction Machines for Distributed Wind Power Generation. IEEE Trans. Smart Grid 3 (4) (2012)
Maryam Kazerooni, Narayan C. Kar
Optimal load management of EV battery charging and optimization of harmonic impacts on distribution transformers. CCECE (2012)
Khurshid Hafiz, Gaurav Nanda, Narayan C. Kar
Performance Analysis of Aluminum- and Copper-Rotor Induction Generators Considering Skin and Thermal Effects. IEEE Trans. Ind. Electron. 57 (1) (2010)
Dongyun Lu, Narayan C. Kar
Neural network based torque control of switched reluctance motor for hybrid electric vehicle propulsion at low speeds. EIT (2009)
Souvik Guha, Narayan C. Kar
A New Method of Modeling Magnetic Saturation in Electrical Machines. CCECE (2006)
Narayan C. Kar, Ahmed M. El-Serafi
Effect of Voltage Sag on the Transient Performance of Saturated Synchronous Motors. CCECE (2006)
Hany M. Jabr, Narayan C. Kar
Fuzzy Gain Tuner for Vector Control of Doubly-Fed Wind Driven Induction Generator. CCECE (2006)
Shahram Najafi, Narayan C. Kar
Impact of Saturation on Transient Behavior of Interior Permanent Magnet Synchronous Motors. CCECE (2006)
Ryan E. Janzen, Narayan C. Kar
Efficiency Improvements from an Electric Vehicle Induction Motor Drive, with Augmentations to a PI Control. CCECE (2006)
Gaurav Nanda, Narayan C. Kar
A Survey and Comparison of Characteristics of Motor Drives Used in Electric Vehicles. CCECE (2006)