舰载直升机折叠系统液压故障频发的原因及应对措施  

Reasons and Countermeasures of Frequent Hydraulic Failures for Shipborne Helicopter Folding System

作　　者：齐剑 段航航 赖勇晖 QI Jian;DUAN Hang-hang;LAI Yong-hui(Changhe Aircraft Industry(Group)Co.,Ltd.,Jingdezhen 333001,China)

机构地区：[1]昌河飞机工业(集团)有限责任公司,江西景德镇333001

出　　处：《液压气动与密封》2024年第9期112-117,共6页Hydraulics Pneumatics & Seals

摘　　要：旋翼/斜梁折叠系统的高可靠性是舰载直升机最基本的要求。对舰载直升机近两年发生的折叠系统故障进行了统计,通过分析折叠系统故障产生的原因及类型,发现故障的发生主要集中在液压系统上。据此,提出了针对性的应对措施来提高折叠系统的可靠性。The high reliability of rotor/inclined beam folding system is the most basic requirement of carrier helicopter.The statistics of the folding system failure of the carrier helicopter in the past two years.By analyzing the causes and types of the folding system faults,it is found that the folding system faults are mainly concentrated on the hydraulic system.On this basis,targeted countermeasures are proposed to improve the reliability of the folding system.

关 键 词：舰载直升机 折叠系统 液压故障 措施 

分 类 号：TH137[机械工程—机械制造及自动化]