火工品相关的毕业设计

《火工品相关的毕业设计》由会员分享，可在线阅读，更多相关《火工品相关的毕业设计（45页珍藏版）》请在毕设资料网上搜索。

1、 第 1 页 共 41 页 摘要摘要 火工品是提供引燃、 引爆或动力源的元件或装置，为小型化的敏感爆炸能源。 这个名字虽然陌生但应用却很广泛。本文先从火工品的概念、分类及特征等方面介 绍，拓展到火工品的具体设计和应用。对火工品而言的一个极其重要的参数还有火 工品的作用时间。本课题为火工品脉冲点火电路及脉冲作用时间测试电路的设计， 针对脉冲点火型火工品进行设计测试， 该类型的火工品对点火脉冲的宽度及产生脉 冲电流的大小要求精度较高。首先要明确脉冲的产生电路原理，研究脉冲的输出方 法及输出合适的脉冲的调节方法。其次要懂得作用时间测试原理。设计输出两种电 流脉冲电路和从脉冲作用到发火的时间的测试电路

2、。学习 protel软件，绘出电路原 理图。下文是对两种不同火工品的点火脉冲信号进行时间测量。试看在脉冲点火电 路中点火电流和火工品电阻对脉冲的宽度有何影响。 第 2 页 共 41 页 ABSTRACT EED is to provide ignition, detonation, or power source components or devices sensitive to small explosions of energy. Although the name is very strange, but widespread application. This paper begin

3、s with the concept of EED, classification and characteristics and so introduced into the explosive expansion of the specific design and application. Explosive in terms of an extremely important parameter as well the role of explosive time. The subject of the ignition pulse for the explosive action t

4、ime test circuit and pulse circuit design, Pulse ignition for explosive design type test, The type of explosive on the ignition pulse width and pulse current size of the production requirements of high precision. First clear pulse generator circuit theory, research methods and the output pulse of the output pulse of the appropriate adjustment method. Second, we must understand the role of time-tested principles. Design output of two current pulses from the pulse circuit and time to ignition i