推荐星级:
  • 1
  • 2
  • 3
  • 4
  • 5

Sepic变换器的开关管故障诊断

更新时间:2020-10-29 19:43:20 大小:2M 上传用户:zhengdai查看TA发布的资源 标签:sepic变换器 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

针对Sepic变换器故障状态的特点,首先分析负载电压和开关管电流在不同工作状态下所表现的特征,然后构造一种基于开关管电流和负载电压之间逻辑关系的开关管故障诊断方法,最后进行了开关管短路和开路以及续流二极管开路和短路的仿真实验。仿真结果表明,该故障诊断方法可行,并具有较高诊断准确率。

According to the characteristics of the fault state of the Sepic converter,firstly,the characteristics of the load voltage and the switching tube current under different working conditions are analyzed,and then a fault diagnosis method based on the logic relationship between the switching current and the load voltage is constructed.Finally,Simulation experiments were carried out on the short circuit of the switch,the open circuit of the switch,the open diode,and the open diode.The simulation results show the feasibility of the fault diagnosis method,and it has higher diagnostic accuracy.

部分文件列表

文件名 大小
Sepic变换器的开关管故障诊断.pdf 2M

全部评论(0)

暂无评论

上传资源 上传优质资源有赏金

  • 打赏
  • 30日榜单

推荐下载