针对部队新型装甲装备观瞄仪器结构复杂,维修人员缺乏有效手段了解新装备的构造、原理,由光学零件微动造成的故障更是难以发现,导致维修人员不能对新装备进行有效、及时的技术保障这一问题。借助数学工具表达光学零件的成像规律,研究了光学零件的微动理论,并建立了复杂系统中的棱镜微动模型。利用计算机仿真技术,将理论研究与实际问题相结合,形成了一套有效的仿真软件,直观地表现了光学零件微动对成像的影响。仿真结果表明,光学零件的微动将直接影响射击精度,从而影响战斗力。仿真研究为通用化和系列化的新装备观瞄仪器的维修训练、维修保障提供了技术手段。

Because of the complex structure on the observation equipment, the maintenance staff are lack of understanding for new equipment. It is difficult to find the fault caused by optical parts fretting. So the staff can not offer the technical guarantee for new equipment. Aiming at this problem, by means of mathematical tools to express optical parts imaging laws. Studying the fretting theory and building the fretting model. With the computer simulation technology, combining with optical fretting theory and practical problems, producting a set of simulation software and showing the influence of optical parts fretting. The results show that the fretting of optical parts influence the imaging effect and firing accuracy. For the maintenance training of universal and serialized sighting telescope, the simulation research provides technical means.