• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2013, Vol. 35 ›› Issue (10): 149-153.

• 论文 • 上一篇    下一篇

天河超级计算机系统插件板软启动电路设计与实现

宋飞,王发源,胡世平,姚信安   

  1. (国防科学技术大学计算机学院,湖南 长沙 410073)
  • 收稿日期:2011-08-15 修回日期:2011-12-06 出版日期:2013-10-25 发布日期:2013-10-25
  • 基金资助:

    国家863计划资助项目(2009AA01A128)

Design and implementation of
PCB soft startup of Tianhe computer system      

SONG Fei,WANG Fayuan,HU Shiping,YAO Xinan   

  • Received:2011-08-15 Revised:2011-12-06 Online:2013-10-25 Published:2013-10-25

摘要:

针对天河高性能计算机系统插件板12V供电结构进行软启动电路设计,采用最新的控制技术实现了全系统插件板大电流热插拔的功能,并对电路进行了实验测试。该设计技术最终应用在天河超级计算机全系统各类插件板上。

关键词: 软启动, MOSFET, 电源

Abstract:

(School of Computer Science,National University of Defense Technology,Changsha 410073,China)Abstract:The paper designs and implements the soft startup for the circuit board with 12V power supply of the Tianhe highperformance computer system. Using the latest control technique, we design the hot swap circuit with large current, and carry out corresponding tests. This technique has been applied on designing all kinds of PCBs in the Tianhe computer system.

Key words: soft startup;MOSFET;power