引信软件安全性概念及分析方法

Concept and Analysis Methods of the Software Safety of a Fuze

随着引信技术的飞速发展，机电一体化安全系统和全电子安全系统将应用于各种新式弹药，软件在引信中的应用也愈加广泛。本文介绍了引信软件安全性的概念，引信软件安全性分析的工作任务，以及故障树（ＦＴＡ）、Ｐｅｔｒｉ网两种常见的软件安全性分析方法。

With the rapid development of fuze technique , an electromechanical S & A system and all electronic S & A system will be widely used in various new ammunition.The application of a software is fuzes is becoming wider and wider. In this paper, the concept of the software safety of a fuze and the work tasks of its analysis and two kinds of software safety analysis methods (Fault Tree Analysis and Petri Nets) are presented.