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受折纸启发,科学家设计出新型卫星天线,重量更轻且可折叠|EME
重量轻、展收比高的可展开抛物柱面天线是航天领域的研究热点。现有的抛物柱面天线可展开结构大多为双层桁架结构,重量大、折叠体积大。受折纸模型启发的二维折展结构是一种典型的单层可展开结构,包括多种折纸构型,为单层可展开结构的设计提供了多种策略。
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