引信安全系统基本理论研究

On the Basic Theory of Fuze Safety Systems

在提出一系列有关引信安全系统新的概念和思想的基础之上,初步建立起引信安全系统的基本理论及其数学描述方法。基本理论包括:引信安全系统是由一些能够独立地影响系统状态的保险要素组成的开放系统,解除保险过程和待发过程是系统状态程度渐变的动态过程,安全系统的基本功能是控制系统状态转变的时机、速度,方式和趋势;数学描述包括:保险因子,保险敏感因子,保险度,解除保险度,隔爆因子,隔爆敏感因子,隔爆度,能爆度,临界解除保险度和待发过程时间等。并用上述理论和方法分析了引信安全系统的解除保险过程。

Presents a series of new concepts and design ideas about the fuze safety system and aims at establishing a proposed theory and mathematical descriptions . The basic theory includes the propositions : that the fuze safety system is an open system composed of some safety elements each of which can independently affect the system 's state ; that the arming process is a dynamic one in which the safety level of the system .is only gradually changed ; and that the fundamental function of the safety system is a control of the timing , velocity , pattern and tendency of the changes in the system 's state . The mathematical descriptions include : the safety factors , safety sensitive factors , safety function , arming function , interruption factors , interruption sensitive factors , interruption function , detonable function, critical arming grade , and armed process duration , etc .. The above theory and method have been applied in analysing the arming processes of fuze safety systems .