功率H桥中续流二极管特性研究  

The study for characteristics of continuous current diode in power H-Bridge

作　　者：李增民[1] 

机构地区：[1]陕西工业职业技术学院,咸阳712000

出　　处：《微电机》2005年第5期91-92,56,共3页Micromotors

摘　　要：对H桥工作于双极模式时续流二极管的电应力进行了分析,特别是二极管反向恢复特性对电路的影响,并结合工程实践给出了反向恢复时间的测试方法。In this paper,the electric stress of continuous current diode when H-Bridge works in bipolar mode is analyzed, and the influences of reverse restoring characteristics of diode on the circuit are presented. Based on engineering design ,the test method for reverse restoring time is given.

关 键 词：H桥 功率二极管 反向恢复 

分 类 号：TM359.9[电气工程—电机]