CAJ | 학술논문

在对基于 DMD 红外场景仿真系统的研究中，为了提高仿真系统的性能，对黑体光源温度的确定进行了研究。首先，给出了黑体辐射的理论基础；其次，阐述了基于 DMD 的中波红外场景仿真系统的能量传递模型，然后分析了影响系统能量传递效率的两个因素，一是 DMD 能量传递效率，二是投影系统的透过系数；最后，给出了计算黑体温度范围的参数公式，通过 MATLAB 运算可以解出温度范围。
재대기우 DMD 홍외장경방진계통적연구중，위료제고방진계통적성능，대흑체광원온도적학정진행료연구。수선，급출료흑체복사적이론기출；기차，천술료기우 DMD 적중파홍외장경방진계통적능량전체모형，연후분석료영향계통능량전체효솔적량개인소，일시 DMD 능량전체효솔，이시투영계통적투과계수；최후，급출료계산흑체온도범위적삼수공식，통과 MATLAB 운산가이해출온도범위。
In the process of researching infrared scene simulation system based on DMD, in order to improve the performance of system, the temperature scope is investigated. Firstly , the theory of blackbody radiation is given. Secondly , the calculating model of infrared scene simulation system transmiting efficiency is displayed. Then, two factors which affected transmiting efficiency of system are analysed, one is transmiting efficiency of DMD, the other one is transmission ratio of projecting optical system. At last, the parameter formula of calculating temperature scope is given ,which is used to get the result via the MATLAB software.