时域数值分析方法的核电子学仿真  

Nuclear Electronics Simulation by Time Domain Numerical Analysis Method

作　　者：刘易[1] 赵祥[1] 周建斌[1] 周伟[1] 王敏[1] 马英杰[1] LIU Yi ZHAO Xiang ZHOU Jian-bin ZHOU Wei WANG Min Ma Ying-jie(College of Applied Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu 610059, China)

机构地区：[1]成都理工大学核技术与自动化工程学院,四川成都610059

出　　处：《实验室研究与探索》2016年第9期96-100,共5页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(11475036;41404108);四川省卓越工程师教育培养计划(核工程与核技术)(11100-15Z006/064)

摘　　要：采用时域数值分析方法,利用Excel软件内嵌的VBA功能或Matlab平台,模拟核信号发生、成形、基线恢复、重峰分离、谱数据处理等核电子学中典型电子电路与数据处理过程。建立仿真数学模型并对其进行数值分析,为解决实际核信号与数据处理问题以及仪器的数字化提供重要的参考依据,同时为依赖于硬件设备的核电子学实验教学提供了高效、安全、低成本的新实验方法。By time-domain numerical analysis method,and by using EXCEL software embedded VBA function or Matlab platform,the mathematical models and numerical simulation analyses are completed for the typical electronic circuits and data processing in nuclear power specialty,such as nuclear signal generating,pulse shaping and baseline recovery,overlapping pulse separation,spectral data processing. These results can provide important reference on the signal and data processing and digital spectrometer, at the same time, it can change the situation that nuclear electronics experimental teaching over depends on the hardware equipment,and make experiments efficient,safe and low cost.

关 键 词：时域分析 数值分析 核信号模拟 VBA仿真 

分 类 号：TL821[核科学技术—核技术及应用]