The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Relationship Between Commutation Logic and Running Direction in Sensorless BLDCM
Author(s): 
Pages: 107-108,111
Year: Issue:  8
Journal: Measurement & Control Technology

Keyword:  无位置传感器BLDCM换相逻辑转向;
Abstract: 针对无位置传感器的无刷直流电动机(BLDCM),介绍了一种线电压过零比较法,与有霍尔位置传感器的BLDCM控制相比较,深入研究了换相信号、换相逻辑及电机转向之间的关系.给出了两种控制方法换相信号之间的逻辑关系表达式,推导出了用线电压过零比较法实现BLDCM无位置传感器运行的唯一换相逻辑,研究了逆变桥与三相绕组之间的连接方式对电机运行的影响.实验结果证明,研究结论正确,实用性强,具有较高的工程应用价...
Related Articles
No related articles found