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A holistic approach to determine the optimum number of phases m of an m-phase motor in combination with an m-leg inverter for electric vehicle applications is presented. The optimum offers a significant improvement of the torque and power by approximately 9.6% over the whole operating range in comparison to a 3-phase motor and therefore enhances the power and torque density without expanding the design...
This paper deals with a 3-phase H-bridge inverter feeding a Permanent Magnet Synchronous Machine drive. An innovative Space Vector PWM strategy gathers electric vehicle (EV) specifications and objectives like high reachable base speed, minimization of zero-sequence current ripple and switching losses. In this paper, authors present experimental results performed on inductive inverter prototype.
In this work a design and selection methodology for seamless integration of different components of the powertrain based on Multicriteria Decision Making is proposed. This paper describes powertrain selection process involved with electric city bus. First, all possible drivetrain classification are done based on number of motors used, their position and energy sources. For each of drivetrain obtained,...
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