基于Z源变换器的直流无刷电机驱动系统研究

摘要

By using integrated DC bus boost and control BLDCM speed by Z-source transformation technology,the original two systems are turned into one system and the upper and lower arms straight,which are made not only improves energy efficiency but also raises the system security.Algorithm of the DC bus voltage and BLDCM control is simulated by simulation software,and the results confirm that the algorithm is effective to achieve the desired objectives.%本文利用Z源变换技术实现直流母线升压和直流无刷电机调速一体控制,将原来的二级系统变为一级系统并且允许上下桥臂直通,提高了系统能量使用的效率.采用仿真软件对直流母线升压和直流无刷电机控制的算法进行仿真,结果证实该算法有效,达到预期目标.