摘要
在分析磁悬浮轴承开关功放的工作原理的基础上,应用MULTISIM软件建立了电磁轴承开关功放系统的仿真模型.将仿真结果与实验室现有的试验台测试数据进行比较,表明仿真与实验结果吻合较好,从而为磁悬浮轴承开关功放的特性分析提供了一种可行的研究方法.
Based on analysis of the principle of a switching power amplifier for active magnetic bearing applications, a simulation model of the switching power amplifier control system in MUL- TISIM was proposed. The results of simulation and that of the test on our lab＇s test - bed agreed well in comparison. The method also offered a new thought for analyzing the characteristics of the switching power amplifier for AMB.
出处
《机械与电子》
2009年第4期10-13,共4页
Machinery & Electronics
关键词
磁悬浮轴承
开关功放
MULTISIM
仿真
active magnetic bearing （AMB）
switching power amplifier
MULTISIM
simulation
