基于负延迟技术的引信电池测试系统  

Fuze Battery Test System Based on Negative Delay

作　　者：郑凤芹[1] 谢锐[1] 

机构地区：[1]中北大学电子测试技术重点实验室、仪器科学与动态测试教育部重点实验室,太原030051

出　　处：《火力与指挥控制》2014年第4期174-176,共3页Fire Control & Command Control

摘　　要：研究一种定容量循环存储的方法实现对引信电池工作时电压及噪声的监控。由于存储空间有限,采用负延迟触发的方法对每片FLASH设计了4 MB的循环采样空间,能够记录触发前4 MB的数据,触发后顺序记录50MB的数据;采用两片FLASH交替工作的方式,避免了命令与数据编程在时间上的冲突。该方法合理地利用了存储空间,有效记录触发前的信息,保证了数据的可靠性和正确性。A fixed capacity cycle storage is studied to monitor the fuze battery working voltage and noise. Due to limited storage space,the paper designs the negative delay of each FLASH with 4MB circle sampling space,which can capable of recording 4MB data before trigger and sequentially record 50MB data,useing two FLASH work alternately to avoid the conflict of the time between commands and data program. This method can make efficient use of storage space,record the information before the trigger,and ensure the reliability and validity of the data.

关 键 词：引信电池 负延迟 存储测试 

分 类 号：TJ430.6[兵器科学与技术—火炮、自动武器与弹药工程]