The permanent magnet is subject to high-temperature demagnetization under high-torque or
high-speed operating conditions. Accurate estimation of the temperature of the permanent …

Traction motors used in electric vehicles have some definite operational requirements
including high torque at low speed and constant high power at high speeds. These high …

Electric vehicles generally use a Brushless DC (Direct Current) motor as the main motor of
the vehicle. Brushless DC Motor is not an instrument with a perfect level of efficiency …

A brushless direct current (BLDC) motor has high reliability and a long life because it
eliminates mechanical friction, and compensates for the defects of a direct-current (DC) …

This paper presents a torque control method that compensates the reduction of the power
output of a permanent magnet synchronous motor (PMSM) caused by the wide variation of …

针对电动汽车运行的各种工况, 在整车条件下采用计算流体力学(CFD) 数值计算的方法对外转子
轮毂电机的温升性能进行了仿真计算, 并分析了汽车来流速度, 电机轴的热导率对轮毂电机散热 …

Electric machines such as motors and generators are subjected to heat generation in
various components due to electromagnetic and mechanical losses. These machines can …

INTISARI—Polusi udara, terutama keberadaan partikel PM2. 5, masih menjadi masalah
kesehatan global. Meskipun Indonesia memiliki tingkat PM2. 5 yang lebih rendah …

Permanent magnet synchronous motor (PMSM) is a better choice as a traction motor since it
has high power density and high torque capability within compact structure. However …

Innovative design of perforated and non-perforated fin is a prime importance of thermal
system to enhance the rate of heat transfer. The traditional and innovative designs of fins …