论文部分内容阅读
为了实现对干扰弹能量及特性的非接触式测量,开展了基于红外辐射式干扰弹能量测量装置研究。首先,针对干扰弹的能量和辐射的波段等特点进行了总结和提炼;接着,确定了用红外辐射能量的量级来表征干扰弹的能量及其特性;然后,在以上的理论基础上,对红外辐射的能量测量进行仿真和研制,包括探测器的选取与应用设计,模拟信号处理和数字信号的处理,采用相关测量方法对能量进行检测以及计算。最后,介绍了红外测量装置的具体实现方法以及优势。实验结果表明:红外辐射能量测量装置的响应时间小于2.5ms;探测灵敏度优于2.5×108cm·Hz1/2·W-1。基于红外辐射式的能量测量系统成功实现了对1~21μm的长波红外能量的准确测量,且具有较高的灵敏度和较低的相应时间。
In order to realize the non-contact measurement of the energy and the characteristics of the jamming bomb, a research on the energy measuring device based on the infrared radiation jamming bomb has been carried out. First of all, the characteristics of the energy and the band of the radiation are summarized and refined. Then, the energy of the bomb and its characteristics are characterized by the magnitude of the infrared radiation energy. Then, on the basis of the above theory, The energy measurement of infrared radiation is simulated and developed, including the selection and application of detectors, the processing of analog signals and the processing of digital signals, and the detection and calculation of energy by relevant measurement methods. Finally, the specific implementation methods and advantages of the infrared measurement device are introduced. The experimental results show that the response time of the infrared radiation energy measuring device is less than 2.5ms and the detection sensitivity is better than 2.5 × 108cm · Hz1 / 2 · W-1. Based on the infrared radiation energy measurement system, the accurate measurement of the long-wave infrared energy of 1 ~ 21μm has been successfully achieved with higher sensitivity and lower corresponding time.