闭环式电起爆网路参数的计算方法

A Calculating Method of Closed Loop Electric Initiating Circuit Parameters

文中详细介绍了大型闭环式电起爆网路的参数计算问题．按照Ｋｉｒｃｈｈｏｆｆ定律及大型闭环式电起爆网路的特点，给出了电参数方程组及其求解的数学模型．并通过分析方程组的特点，采用ＦＯＲＴＲＡＮ语言设计开发了计算程序，方程组的构造与计算均由计算机自动完成，较好地解决了闭环式网路参数计算的难题；提高了大型爆破的设计效率和设计质量．对于爆点分布广、起爆数量大的矿山爆破和大爆破工程起爆网路形式选择和参数计算具有较好的参考价值和实用意义．

In this paper, a method of parametric calculation on a closed loop electric initiating circuit of large-scale blasting was introduced in tetail. According to the Kirchhoff's laws and the characteristics of the initiating circuit, the parametric equations of electric initiating network and the mathematical model were presented. Analyzing the characteristics of the equations and using FORTRAN the program solving the network parameters was developed. Composing and solving of the equations can be automatically completed by computer, thus overcoming the difficulty of calculation on closed loop circuit parameters, raising designing efficiency and improving the quality of design for a large-scale blasting. The results would be reference value and practical significance for the election of initiating network form and parametric calculation on mine blasting or large-scale blasting engineering at which the points of burst are widely dispersed and a lots of blasting caps are simultaneously initiated.