典型文献
Design and analysis of a novel hinged boom based on cable drive
文献摘要：
Hinged booms are widely used in astrophysics missions;however,the trajectory and deployment velocity are difficult to control because they are usually driven by springs,which limits their application in narrow spaces.Thus,a novel hinged boom is highly required to achieve motion controllability.Through an equivalent substitution between the cable drive loop and the binary link in topology,a type synthesis method for the cable-driven single-degree-of-freedom chain is pro-posed based on the single-open-chain (SOC) adding method.According to the configuration design,a novel cable-driven hinged boom is proposed,aiming to achieve boom synchronism.Then,to pre-load easily,a method that preload is applied and measured at the cable ends is adopted and the relationship between the initial preload and the target preload is deduced.By analyzing the distri-bution of cable tension,a new stiffness model is proposed thus a stiffness equation is obtained.Finally,the dynamic simulation analysis and zero-gravity deployment experiment of the hinged boom is carried out to verify its reliability.This research provides a new way for the type synthesis of cable-driven single-degree-of-freedom chain and a new model for analyzing cable-driven stiff-ness.Moreover,the novel cable-driven hinged boom obtained in this study can be well-applied in the field of aerospace.
文献关键词：
中图分类号：
作者姓名：
Kaijie DONG;Duanling LI;Qiuhong LIN;Hui QIU;Qiang CONG;Xiao LI
作者机构：
School of Automation,Beijing University of Posts and Telecommunications,Beijing 100876,China;College of Mechanical and Electrical Engineering,Shaanxi University of Science and Technology,Xi'an 712000,China;Beijing Institute of Spacecraft System Engineering,China Academy of Space Technology,Beijing 100094,China
文献出处：
引用格式：
[1]Kaijie DONG;Duanling LI;Qiuhong LIN;Hui QIU;Qiang CONG;Xiao LI-.Design and analysis of a novel hinged boom based on cable drive)[J].中国航空学报（英文版）,2022(03):592-606
A类：
Hinged,booms,synchronism
B类：
Design,analysis,novel,hinged,cable,are,widely,used,astrophysics,missions,however,trajectory,deployment,velocity,difficult,because,they,usually,driven,by,springs,which,limits,their,application,narrow,spaces,Thus,highly,required,achieve,motion,controllability,Through,equivalent,substitution,between,loop,binary,link,topology,type,synthesis,method,single,degree,freedom,chain,open,SOC,adding,According,configuration,design,proposed,aiming,Then,easily,that,preload,applied,measured,ends,adopted,relationship,initial,target,deduced,By,analyzing,distri,bution,tension,new,stiffness,model,thus,equation,obtained,Finally,dynamic,simulation,zero,gravity,experiment,carried,out,verify,reliability,This,research,provides,way,Moreover,this,study,can,well,field,aerospace
AB值：
0.478417
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