The Analysis of Multilevel Technology for BLDC Motor of Electric Vehicle
- 10.2991/asei-15.2015.230How to use a DOI?
- BLDC In-wheel Motor, Electric Vehicle, Multilevel Inverter, Direct torque control.
This paper presents the analysis of multilevel technology for electric vehicle BLDC motor Drive. The topology of multilevel inverter including three-level, five-level and seven-level inverter are discussed, and the general method of SVPWM for multilevel inverter are given. Based on the proposed vector select technique the direct torque control using multilevel inverter was designed for BLDC motor. To testify the given method the simulation are built using MATLAB/Simulink software. The output harmonic of the multilevel inverter are compared , and the flux linkage of BLDC motor driving by different level inverter are obtained. The results illustrated that the proposed SVPWM and DTC method can deduce the output harmonic and improve the motor control performance. It meanwhile using multilevel technology can increase the efficiency of the electric vehicle driving system.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xingwang Zhang AU - Ran Zhao PY - 2015/05 DA - 2015/05 TI - The Analysis of Multilevel Technology for BLDC Motor of Electric Vehicle BT - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation PB - Atlantis Press SP - 1164 EP - 1169 SN - 2352-5401 UR - https://doi.org/10.2991/asei-15.2015.230 DO - 10.2991/asei-15.2015.230 ID - Zhang2015/05 ER -