光电桅杆作为潜艇关键侦察设备，其周视成像质量直接影响侦察效果。针对红外周视系统高速搜索因积分时间过长造成图像拖尾的问题和扫描成像过程出现的像旋问题，提出一种新型的二级光学稳定补偿结构，并探讨主反射在不同俯仰角度下振镜的补偿策略。通过理论分析，计算主反射镜在俯仰零位时，针对主光线和边缘光线振镜的补偿策略；以及主反射镜在其他角度时，针对主光线和边缘光线振镜的补偿策略。研究表明：该补偿策略在载体高速运动条件下能有效减小图像拖尾，提高成像清晰度，为光电桅杆红外周视系统提供理论技术支撑，对提升潜艇光电桅杆侦查能力和其小型化具有重要意义。
Photoelectric masts,as the critical equipment of submarines, their panoramic imaging quality directly affects the reconnaissance effect. Aiming at the problem of image smearing caused by the overly long integration time during the high-speed search of the infrared panoramic system and the image rotation problem that occurs during the scanning imaging process, a new type of secondary optical stability compensation structure is proposed, and the compensation strategies of the galvanometer for the main reflector at different pitch angles are discussed. Through theoretical analysis, the compensation strategies of the galvanometer for the main ray and the edge ray when the main reflector is at the pitch zero position are calculated; as well as the compensation strategies of the galvanometer for the main ray and the edge ray when the main reflector is at other angles. Research shows that this compensation strategy can effectively reduce image smearing and improve imaging clarity under the condition of high-speed movement of the carrier, providing theoretical and technical support for the infrared panoramic system of the photoelectric mast, and is of great significance for improving the reconnaissance ability and miniaturization of the photoelectric mast of submarines.
2025,47(9): 146-153 收稿日期：2024-6-17
DOI：10.3404/j.issn.1672-7649.2025.09.025
分类号：TH745
基金项目：河北省省级技术创新中心绩效后补助经费项目（215676114H）；邯郸市科学技术研究与发展计划项目（19212028030）
作者简介：周隆梅（1986-），女，正高级工程师，研究方向为光电系统总体设计和光学设计
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