热插拔技术在模块化电源系统中的应用  

作　　者：张志鹏[1] 韩崇伟[1] 曹雷[1] 

机构地区：[1]西北机电工程研究所,陕西咸阳710099

出　　处：《中国新技术新产品》2016年第8期73-76,共4页New Technology & New Products of China

摘　　要：为了解决大功率模块化电源系统中可更换电源模块在带电状态下的快速更换维修问题,本文首先阐述了热插拔技术的基本概念及工作原理,并分析目前热插拔技术的实现方法,然后设计了一种基于短针信号的热插拔电路,最后通过软件仿真和实物实验验证了该热插拔电路正确性和有效性,并成功应用于模块化电源系统中,有效提高了电源系统的可靠性和维修性。For resolving rapid replaced problem of Replaceble Power Module under power supplying, in modular high-power system. The paper introduces the basic concept and principle of Hotswap-technique, and analysis on the methods to realize Hot.swap circuit.then build up the Hotswap circuit based on short pins. The accuracy of Hotswap circuit is verified by simulation and testing, and has been successfully applied to modular high-power system, the circuit improves the reliability and rapid maintainability of the power system effectively.

关 键 词：热插拔 模块化 电源系统 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]