医疗电子设备系统线缆的辐射机理与抑制技术研究  

Radiation Interference Suppression Technology on Medical Electronic Equipment Based on Near Field Diagnosis

作　　者：沈周 杨雄[1] 马宝萍[1] 曹弋[1] 

机构地区：[1]南京师范大学电气与自动化工程学院,江苏南京210042

出　　处：《南京师范大学学报（工程技术版）》2017年第4期32-38,共7页Journal of Nanjing Normal University(Engineering and Technology Edition)

基　　金：江苏省教育厅高校科研成果产业化推进项目(JHB2011-20)

摘　　要：针对医疗电子设备辐射电磁干扰噪声超标问题,本文分析了医疗电子设备系统线缆的辐射电磁干扰机理,建立了相应的辐射噪声预估模型,分析预估模型参数,提出了相应的辐射噪声抑制方法.最后,结合实际案例,验证了理论方法的有效性.In order to solve the problem of excessive electromagnetic interference noise in medical electronic equipment, this paper analyzes the radiation electromagnetic interference mechanism of cables in the medical electronic equipment system, establishes the corresponding prediction model of radiation noise, analyzes the parameters of the prediction model, proposes the corresponding method of the radiation noise suppression, and verifies its validity with the actual case.

关 键 词：医疗电子设备 系统线缆 辐射机理 辐射噪声抑制 

分 类 号：TM12[电气工程—电工理论与新技术]