南京航空航天大学学报（英文版）2020，Vol.37Issue(5)：796-803,8.
磁悬浮轴承五相六桥臂开关功放的单周期控制算法改进
Improved One?Cycle Control Algorithm in Five?Phase Six?Leg Switching Power Amplifiers for Magnetic Suspension Bearing
摘要
Abstract
For the advantages of easy realization and rapidly intelligent response,the one-cycle control was applied in five-phase six-leg switching power amplifier for magnetic bearing. This paper improves the one-cycle control considering resistance voltage drop and derives its mathematical models. The improved algorithm is compared with the former one. The simulation and experimental results show that the improved algorithm can effectively reduce the output current ripple,achieve good tracking of the given current,improve the control accuracy,and verify the effectiveness and superiority of the method.关键词
单周期控制/磁悬浮轴承/开关功放/电压降落Key words
one-cycle control/magnetic bearing/switching power amplifier/voltage drop分类
信息技术与安全科学引用本文复制引用
刘程子,严婷,杨艳,刘泽远..磁悬浮轴承五相六桥臂开关功放的单周期控制算法改进[J].南京航空航天大学学报（英文版）,2020,37(5):796-803,8.基金项目
This work was supported by the Na?tional Science Foundation of China(No.51607096). （No.51607096）
