低功耗冲击波超压测试系统设计  

Design of Low-Power Shock Wave over Pressure Acquisition System

作　　者：刘亮[1,2] 马铁华[1,2] 尤文斌[1,2] 

机构地区：[1]电子测试技术国家重点实验室,太原030051 [2]仪器科学与动态测试教育部重点实验室,中北大学,太原030051

出　　处：《电子器件》2013年第2期239-242,共4页Chinese Journal of Electron Devices

基　　金：青年科技研究基金项目(2008021019)

摘　　要：针对爆炸场测试现场的恶劣环境,为了提高测试系统的可靠性,提出了一种基于CPLD与AT8515单片机的低功耗冲击波超压测试系统,结合测试过程中压力信号的采集、存储这一问题,详细的阐述了压力测试系统的总体设计方案、工作原理及系统组成。试验表明:该测试系统具有抗干扰、抗高冲击、高可靠性、微功耗等优点,适用于恶劣环境下数据的存储测试。As the test environment of projectile damage（testing）is extremly severe,in order to improve reliability of the test system,a low-power shock wave overpressure acquisition system based on CPLD and AT8515 Microprogrammed Control Unit is proposed.The overall design scheme,working principle and system components are described in detail with the problem of collection and storage of pressure signals produced during the test.The result shows that the test system can be apply to storage testing data under severe environment with advantages of anti-interference,resistance to high impact,high reliability and low power consumption.

关 键 词：冲击波超压 测试系统 存储测试 低功耗 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]