某型火箭弹射座椅座高无法调节的故障浅析  

Unadjustable Fault Analysis of Seat Hheight of Rocket Ejection Seat

作　　者：张宾[1] 田野[1] 王小凌[1] ZHANG Bin;TIAN Ye;WANG Xiao-ling(Aviation industry Shenyang Aircraft industry Group Co.,Ltd.,Shenyang 110054)

机构地区：[1]沈阳飞机工业(集团)有限公司,沈阳110054

出　　处：《航空精密制造技术》2022年第2期56-58,共3页Aviation Precision Manufacturing Technology

摘　　要：本文从弹射座椅无法升降和直流发动机消耗电流过大的现象入手,结合座椅升降系统的工作原理对故障进行分析,最终准确定位故障。对从事飞机座椅调试人员有一定的指导意义。Starting with the phenomenon that the ejection seat cannot be lifted and the DC engine consumes too much current,combined with the working principle of the seat lifting system,the fault was analyzed,and the fault accurately was located.It has certain guiding significance.

关 键 词：弹射座椅 座高调节 直流可逆发动机 升降系统 

分 类 号：V244.212[航空宇航科学与技术—飞行器设计]