兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2013年
12期
12-14
,共3页
崔二巍%于存贵%李猛%齐贤伟
崔二巍%于存貴%李猛%齊賢偉
최이외%우존귀%리맹%제현위
折叠弹翼%展开%锁定%作动力%仿真
摺疊彈翼%展開%鎖定%作動力%倣真
절첩탄익%전개%쇄정%작동력%방진
folding wing%deployment%lock%driving force%simulation
折叠弹翼的展开性能关系着导弹发射后能否正常飞行。以某导弹的折叠弹翼为研究对象,对其展开过程进行仿真分析。根据其结构和工作原理,在Adams多体动力学软件中建立仿真模型,仿真其在不同作动力曲线下的展开过程,得到弹翼展开角度、角速度、动能曲线和弹翼与锁定销之间的碰撞力曲线,并对弹翼展开过程中的性能进行检验。仿真结果表明:弹翼能迅速展开到位,并能准确定位、可靠锁定,展开过程中各部件之间不会相互干涉。
摺疊彈翼的展開性能關繫著導彈髮射後能否正常飛行。以某導彈的摺疊彈翼為研究對象,對其展開過程進行倣真分析。根據其結構和工作原理,在Adams多體動力學軟件中建立倣真模型,倣真其在不同作動力麯線下的展開過程,得到彈翼展開角度、角速度、動能麯線和彈翼與鎖定銷之間的踫撞力麯線,併對彈翼展開過程中的性能進行檢驗。倣真結果錶明:彈翼能迅速展開到位,併能準確定位、可靠鎖定,展開過程中各部件之間不會相互榦涉。
절첩탄익적전개성능관계착도탄발사후능부정상비행。이모도탄적절첩탄익위연구대상,대기전개과정진행방진분석。근거기결구화공작원리,재Adams다체동역학연건중건립방진모형,방진기재불동작동력곡선하적전개과정,득도탄익전개각도、각속도、동능곡선화탄익여쇄정소지간적팽당력곡선,병대탄익전개과정중적성능진행검험。방진결과표명:탄익능신속전개도위,병능준학정위、가고쇄정,전개과정중각부건지간불회상호간섭。
The deployment performance of folding wing has relation to the normal flight of missile. A certain type missile folding wing is studied, and the deployment process is simulated. According to its structure and working principle, build simulation model in Adams. Simulate the deployment process under different driving forces, and get the folding wing’s angle, angular velocity, and kinetic energy curve, and the impact force curve between folding wing and the locking pin. Estimate the performance of deployment process. Simulation results show that the folding wing can unfurl to the appointed place quickly, can be located accurately and locked reliably, and there is no interference between each parts during the deployment process.