Performance analysis of brushless DC motor with optimum magnetic energy for bicycle application

<span lang="EN-US">Brushless DC (BLDC) motor is widely used for various applications such as transportation. BLDC has many advantages compared to brush more compact, high robustness and simplest construction. The maintenance of this also low due absent the inside motor. For electric bicycle application, conventional electromagnetic torque because not properly designed. It faces density in full load condition especially during climb uphill. In research, an optimum magnetic energy being determine by proper selection permanent magnet size. addition, research increases input current dynamic into designed Finite element method (FEM) analyze other performance characteristic improved back electromotive force (EMF), torque, flux linkage, stator density. Parameter improve are selected varied based on required specification. conclusion, proposed new specification that highest brushless Finally, provides guidelines, suggestions proposes a better structure optimize motor.</span>