| 高速无刷直流电机驱动用零电流转换电路 |
| |
| 引用本文： | 贺丹,韩邦成,陈少华.高速无刷直流电机驱动用零电流转换电路[J].航空精密制造技术,2011,47(5):26-28. |
| |
| 作者姓名： | 贺丹 韩邦成 陈少华 |
| |
| 作者单位： | 北京航空航天大学仪器科学与光电工程学院,北京,100191 |
| |
| 基金项目： | 国家重大科技成果转化基金项目 |
| |
| 摘 要： | 本文将一种新型的零电流转换降压斩波电路应用到大功率高速无刷直流电机控制系统中,详细分析了软开关电路的工作原理,并对该电路进行了实验验证,结果证明该变换器能实现所有开关和二极管的软开通和软关断,并且电路的EMI和开关损耗都有明显降低.
|
| 关 键 词： | Buck变换器 零电流转换 无刷直流电机 |
ZCT in High-speed Brushless DC Motor |
| |
| HE Dan,HAN Bang-cheng,CHEN Shao-hua.ZCT in High-speed Brushless DC Motor[J].Aviation Precision Manufacturing Technology,2011,47(5):26-28. |
| |
| Authors: | HE Dan HAN Bang-cheng CHEN Shao-hua |
| |
| Institution: | HE Dan,HAN Bang-cheng,CHEN Shao-hua(Beijing University of Aeronautics and Astronautics,Beijing 100191) |
| |
| Abstract: | A zero-current-transition circuit to the control system of high-speed brushless direct current motor(BLDCM) is applied.The process is analyzed and the corresponding experiment has been done,which verifies that all the IGBTs and diodes can be operated in a zero-current circumstance,and the EMI and power waste is decreased. |
| |
| Keywords: | buck converter zero current transition brushless direct current motor |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
