Analysis of Development and Application of In-Wheel Motor System for Electric Vehicle

In-wheel motor driving electric vehicle is an important development direction in the future. Aiming at the in-wheel motor used for electric vehicle, a comprehensive analysis of its present design and application situation was made, then the performance characteristics of in-wheel motor driven electric vehicle was proposed. Moreover, the concept and structure of in-wheel motor system were stated, and the current development situation of its each part was expounded. Finally, on the basis of analysis of the positive and negative effects on the performance of electric vehicle, the key technical problems concerning in-wheel motor system design and the solutions were summed up.