18 Papers
13 Citations
Rakesh Roy is an academic researcher from National Institute of Technology, Meghalaya. The author has contributed to research in topics: Electric motor & Torque. The author has an hindex of 3, co-authored 15 publications.
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Papers
Core-loss calculation in different parts of induction motor
TL;DR: In this paper, a curve fitting technique is used to determine the core loss in an induction motor for any types of electric power supply. But, the authors only used the manufacturer data for a limited number of frequencies; a good accuracy is obtained between measured and calculated core loss using proposed technique comparing to other techniques.
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Prediction of high frequency core loss for electrical steel using the data provided by manufacturer
TL;DR: In this paper, a Steinmetz equation is used to determine the core loss at high frequencies using the loss data provided by the lamination manufacturer and very good accuracy has been obtained for a wide range of frequency.
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Peer Review
Multi-Response Optimization of Surface Grinding Process Parameters of AISI 4140 Alloy Steel Using Response Surface Methodology and Desirability Function under Dry and Wet Conditions
Rakesh Roy,Sourav Ranjan Ghosh,Tanvir Ibna Kaisar,Tazim Ahmed,Shakhawat Hossain,Muhammad Aslam,Mosab Kaseem,Md. Mahfuzur Rahman +7 more
TL;DR: In this article , the effect of four controllable input process parameters of AISI 4140 steel, cross-feed, workpiece velocity, wheel velocity, and the depth of cut were experimentally investigated under dry and wet conditions.
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Performance Analysis of Twin-Rotor Axial Flux Permanent Magnet Synchronous Motor for In-Wheel Electric Vehicle Applications with Sensorless Optimized Vector Control Strategy
Robin Wilson,Raja Gandhi,Amit Kumar,Rakesh Roy +3 more
- 16 Dec 2020
TL;DR: In this article, a double rotor axial flux permanent magnet synchronous motor with sensorless optimized vector control strategy is analyzed for in-wheel electric vehicle applications, which aids in the elimination of mechanical sensors from the system resulting in reduction of size and cost of the overall system.
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Comparative Analysis of Constant Torque Angle Control and Constant Mutual Flux Linkage Control of Permanent Magnet Synchronous Motor
Ramsakal Krishan,Kundan Kumar,Rakesh Roy +2 more
- 01 Jun 2018
TL;DR: In this paper, a comparative analysis of constant torque angle control (CTAC) and constant mutual flux linkage control (CMFLC) of permanent magnet synchronous motor is presented, where the Simulink model is developed in MATLAB for both the control technique and different performance parameters.
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