首页> 外文会议>15th European space mechanisms and tribology symposium >SOLAR ARRAY ROOT HINGE BASED ON SHAPE MEMORY ALLOY (SMA) ACTUATOR
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SOLAR ARRAY ROOT HINGE BASED ON SHAPE MEMORY ALLOY (SMA) ACTUATOR

机译:基于形状记忆合金(SMA)执行器的太阳能根根铰链

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The Solar Array Root Hinge based on Shape MemoryrnAlloy actuator was designed and developed as a genericrnapplication for solar array of communication satelliternThe interest of this development was to implement forrnthe first time at TAS level a low-cost, reliable andrnlightweight actuator technology for solar arrayrndeployment.rnThis paper presents :rn1 The design of the root hinge, including SMArnactuator descriptionrn2 The development logic based onrn (1) Qualification status of the SMA actuatorrn (2) Delta design of the SPACEBUS generic root hingern3 The qualification test sequence (functionalrntest, vibrations, TVAC)rnResults of a deployment test performed on ground atrnSMA rod, root hinge, then solar array level arernpresented.
机译:设计并开发了基于形状记忆合金致动器的太阳能电池阵列根铰链,作为通信卫星太阳能电池阵列的通用应用程序。此开发的兴趣是在TAS级别上首次实施低成本,可靠且轻巧的太阳能电池阵列部署技术。论文介绍:rn1根部铰链的设计,包括SMArnactuator描述rn2基于rn的开发逻辑(1)SMA致动器的资格状态rn(2)SPACEBUS通用根部铰链的Delta设计rn3资格测试序列(功能测试,振动,TVAC)展示了在地面上的SMA杆,根铰链和太阳能电池阵列水平上进行的展开测试的结果。

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