多源触发装置设计

Design of Multi-Source Trigger Device

为了解决靶场目前终点毁伤试验战斗部低红外特性落区高速录像、数据采集等设备触发可靠性低的问题,文中提出了多源触发的设计思路;即利用声传感器、地震波传感器感应战斗部作用时产生的声信号、地震波信号,将感应的随机信号调理成测试设备可以识别的方波信号进行触发;进行了装置总体思路设计、各个分系统设计等;开发设计了适合终点毁伤试验落区测试设备触发的多源触发装置,该装置触发方式灵活,不受恶劣天气及昼夜的影响,可以实现全天候测试,解决了终点毁伤试验落区测试设备的触发问题,使战斗部低红外特性终点毁伤类试验落区测试设备触发成功率达到100%。

In order to solve the low trigger reliability problem of the equipment,such as high-speed video recording and data collection for the damage test warhead at the terminal point range,this paper has forwarded design idea of multi-source trigger.Which is by uses of the acoustic signal and seismic wave signal generated when the warhead is sensed by the acoustic sensor and seismic wave sensor,to adjust the induced random signal to the square wave signal recognized by the test equipment for triggering.The equipment has been designed of overall idea,and of each subsystem etc.The multi-source trigger equipment is developed and designed which is suitable for the trigger of the test equipment in the terminal point damage test of the falling area,the trigger mode of the equipment is flexible,which are not affected by the bad weather and day &night,which can realize all-weather test,that solves the trigger problem of the test equipment in the terminal point damage test falling area,and make the trigger success rate of the test equipment in the terminal point damage test falling area with low infrared characteristics in the combat department reach 100%.