TITLE:
Temperature Research of Permanent Magnet Brushless DC Motor for Electric Balanced Vehicle
AUTHORS:
Baoguo Wang, Jiangui Li, Dong Ai
KEYWORDS:
Electric Balanced Vehicle, Permanent Magnet Brushless DC Motor, Cycloidal Pinwheel Reducer, Multiphysics Coupling
JOURNAL NAME:
World Journal of Engineering and Technology,
Vol.7 No.4B,
November
13,
2019
ABSTRACT:
A power system structure composed of a brushless DC motor and a cycloidal reducer for electric balanced vehicle has been proposed, and the temperature of important components in this structure would be discussed. The loss generated by the cycloid reducer is negligible, it’s only need to analyze the thermal field of motor. Since the temperature change will affect the material properties of the target motor, the electromagnetic and temperature fields, involved in the motor, are selected for coupling calculation to determine whether the final temperature distribution can meet the requirements of vehicle for use.