沈阳航空航天大学学报
瀋暘航空航天大學學報
침양항공항천대학학보
JOURNAL OF SHENYANG INSTITUTE OF AERONAUTICAL ENGINEERING
2014年
5期
72-76
,共5页
航天器%在轨可更换模块%机械臂%机构设计%结构设计
航天器%在軌可更換模塊%機械臂%機構設計%結構設計
항천기%재궤가경환모괴%궤계비%궤구설계%결구설계
spacecraft%orbital replacement unit%mechanical arm%mechanism design%structural design
航天器常在其任务中出现功能失效，造成巨大的损失，而在轨模块更换技术则是利用空间机械臂自主对可接受在轨服务航天器进行故障模块更换、升级、补充消耗品等。通过对在轨可更换模块在轨服务的任务、在轨可更换模块的组件构成，从而得出在轨可更换模块的机构设计方案，进而又对在轨可更换模块进行结构设计，利用 SolidWorks 软件建立该结构的三维模型，实物模型验证了其可行性。
航天器常在其任務中齣現功能失效，造成巨大的損失，而在軌模塊更換技術則是利用空間機械臂自主對可接受在軌服務航天器進行故障模塊更換、升級、補充消耗品等。通過對在軌可更換模塊在軌服務的任務、在軌可更換模塊的組件構成，從而得齣在軌可更換模塊的機構設計方案，進而又對在軌可更換模塊進行結構設計，利用 SolidWorks 軟件建立該結構的三維模型，實物模型驗證瞭其可行性。
항천기상재기임무중출현공능실효，조성거대적손실，이재궤모괴경환기술칙시이용공간궤계비자주대가접수재궤복무항천기진행고장모괴경환、승급、보충소모품등。통과대재궤가경환모괴재궤복무적임무、재궤가경환모괴적조건구성，종이득출재궤가경환모괴적궤구설계방안，진이우대재궤가경환모괴진행결구설계，이용 SolidWorks 연건건립해결구적삼유모형，실물모형험증료기가행성。
Because the spacecrafts appear functional failures very often in their missions,This will cause a great loss to us. However,on-orbit unit replacement technology makes use of the space manipulator′s own fault on the serviceable spacecraft to replace the failure units,upgrade the spacecrafts and add the consuma-bles and so on. On the basis of missions and components,the mechanism designing scheme has been de-signed about Orbital Replacement Unit. Then structural design has been planned. Finally it established 3D model of the structure by using SolidWorks software. Its feasibility is verified by actual model.
