摘要
介绍激光点火与起爆系统（ Ｌ Ｆ Ｉ Ｓ）的工作原理，论述采用全电子安全系统对 Ｌ Ｆ Ｉ Ｓ进行控制的基本原则，通过建立激光火工品在激光照射下的热力学模型，分析起爆时间、激光器功率、光纤直径及激光脉冲宽度之间的相互关系，并讨论光能在传输过程中的能量损耗。文章还介绍了 Ｌ Ｆ Ｉ Ｓ的试验情况，并分析 Ｌ Ｆ Ｉ
This paper describes the principles of laser firing and initiating system(LFIS) and discusses the guidelines on controlling LFIS by using all electronic safety and arming system. It also analyzes the relationships among initiation time, laser power, fiber diameter and laser pulse width by establishing the thermodynamics model of laser explosive components under laser irradiation and discusses the loss of laser energy during transportation. Moreover, this paper introduces the test circumstances of LFIS and explores its possible application fields.
出处
《探测与控制学报》
CSCD
1999年第3期3-6,18,共5页
Journal of Detection & Control
基金
<机电工程与控制>国家级重点实验室基金
