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自动开锁器被广泛地应用于空降兵、投物和飞行员座椅弹射救生等,它是航空救生装备系统的关键组成部分。回零指示机构是自动开锁器内部的重要机构,采用可调式回零指示机构能满足对时间参数的高精度调节要求;通过对该机构进行分析计算,得出了该机构结构与时间参数误差的关系,便于该机构安装位置的选择,并以此为目标对该机构结构进行了优化设计。优化后自动开锁器一次验收合格率上升了8%,机构回零更加操作简便、准确,很好地满足了使用要求。
Automatic unlocking device is widely used in airborne soldiers, throwing and pilots seat ejection lifesaving, it is a key component of aviation life-saving equipment system. The zero return indication mechanism is an important mechanism inside the automatic unlocking device. The adjustable zero return indication mechanism can meet the requirement of high precision adjustment of the time parameter. Through the analysis and calculation of the mechanism, the error of the mechanism structure and the time parameter is obtained Relationship, easy to choose the location of the installation of the agency, and as a goal of the structure of the agency has been optimized. Optimized automatic unlock a qualified acceptance rate increased by 8%, the body back to zero more easy to operate, accurate and well meet the requirements.