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The hybrid electric vehicles has gained increasing importance in automobile manufacturing due to their high efficiency and environmental friendliness. The main components of hybrid electric vehicles are electric power source, electric motor and control system. The electric motor used should have a high torque density and compact design. This paper presents a design of an electric motor for direct...
This paper presents a new development in the field of design process and testing of motor drives, for hardware-in-the-loop (HIL) applications. It consists of implementing the finite element (FE) method applied to electric motors on a real-time simulator; coupled with circuit simulation, this enables accurate real-time simulation of the complete motor drive, including the inverter and the motor. The...
Dedicated tools are often preferred by device designers because they fit their every day's needs and use the specific technical vocabulary, with a low level of complexity. Considering a general simulation software with its command language, our goal was to find out a development process to transform this general software into a dedicated tool, easily maintainable, reusable and extensible. Our approach...
An integrated team-artificial intelligence-electromagnetic, T-AI-EM, environment is developed to accurately determine the performance characteristics of synchronous reluctance motors (SynRM) with axially laminated anisotropic (ALA) rotor configurations. This T-AI-EM is used to train a fuzzy logic system that predicts the optimal solution of the machine for any given input torque. The main objective...
In this paper, finite element analysis (FEA)-based optimization using Internet distributed computing is proposed for the real world and complex optimization such as optimal design of permanent magnet dc motor
A numerical method for no-load additional loss calculation is presented using the finite element software FEMAG. The loss model adopts a current sheet lying on a slotless stator lamination to simulate the no-load "slotting" effect due to slot openings. Based on the nonlinear magnetostatic analysis of slot harmonics with flux density amplitudes of the slot harmonic pairs obtained through...
The proposed paper presents two design procedures of rotating electrical machines for 42 V embedded application. Particularly, for an electrical power steering, a three-phase interior permanent magnet synchronous machine (PMSM) fed by a switch redundant power converter and a six-phase induction machine (IM6) fed by a new type of six switches converter are designed for future 42 V DC system. For the...
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