Research on Brushless Permanent-Magnet DC Motor of Electric Scooter Based on Ansoft
In order to obtain good starting performance of the electric scooter driven by brushless permanent-magnet direct circuit motor(BLPMDCM)，modules of RMxprt and Maxwell 2D in Ansoft software are used to build finite element simulation model of BLPMDCM. We simulated and studied the basic features and starting process of BLPMDCM. The results of internal magnetic field distribution and dynamic performance simulation are obtained when the motors are in different positions. The results provide a theoretical basis to further optimize the design, improve the starting torque and reduce torque ripple for this new type of permanent magnet motor and its control system.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Q. P. Chen et al., "Research on Brushless Permanent-Magnet DC Motor of Electric Scooter Based on Ansoft", Advanced Materials Research, Vols. 295-297, pp. 2594-2598, 2011