飞行器折叠舵扭杆弹簧振动去应力试验与应用  

Test and Application of Vibration Stress Relief for Torsion Bar Spring of Aircraft Rudder

作　　者：王程霖 白凤雪 王辰星 吴娜 张泽贤 刘健 Wang Chenglin;Bai Fengxue;Wang Chensing;Wu Na Zhang;Zexian Lin Jian(Bejng Xinfeng Aerospace Equipment Co.,Ltd,Bejing 100083)

机构地区：[1]北京新风航天装备有限公司,北京100083

出　　处：《航天制造技术》2023年第3期40-45,共6页Aerospace Manufacturing Technology

摘　　要：针对飞行器折叠舵扭杆弹簧扭转后残余变形影响产品质量的问题,采用振动时效方法进行过程应力消除,通过设计振动工装、振动控制系统参数,开展扭杆弹簧振动时效试验,通过不同状态扭杆弹簧扭转角对比分析,验证振动环境下应力消除的有效性,为后期飞行器折叠舵扭杆弹簧尺寸稳定性提高提供借鉴。In this paper,aiming at the problem that the residual deformnation of torsion bar spring of aircaft ruder affects the product quality afer torsion,the vibration aging method is used to eliminate the process stess.By designing the vibration tooling and vibration control system parameters,the torsion bar spring wibration aging test is carried ou.Through the comparaive anpalysis of torsion angle of torsion bar spring in different states.the efectiveness of sess elimination in vibratiom envirormsent is veried It provides a reference pr inproving the dimensiom sability of torsion bar spring of aircnt rudder in the later stage.

关 键 词：振动与稳定性 扭杆弹簧 振动时效 尺寸稳定性 

分 类 号：TH142.75[一般工业技术—材料科学与工程] V448[机械工程—机械制造及自动化]