• 专利标题:   Solar radiation Graphene extensible satellite-borne antenna thermal structure dynamics modeling method, involves solving graphene deplorable antenna thermal analysis model, and analyzing thermal load condition of antenna structure.
  • 专利号:   CN112632815-A
  • 发明人:   QIAN Y, YANG H, YANG X
  • 专利权人:   UNIV BEIJING TECHNOLOGY
  • 国际专利分类:   G06F113/26, G06F119/08, G06F119/14, G06F030/23
  • 专利详细信息:   CN112632815-A 09 Apr 2021 G06F-030/23 202137 Pages: 12 Chinese
  • 申请详细信息:   CN112632815-A CN11419675 06 Dec 2020
  • 优先权号:   CN11419675

▎ 摘  要

NOVELTY - The method involves constructing a graphene extensible antenna structure, and constructing an attribute parameter of a graphene space beam. The graphene is expanded by an antenna thermal analysis and a dynamics modeling. A graphene deplorable antenna thermal analysis model is solved by using a Newmk algorithm. A thermal load condition of the graphene deplorable antenna structure dynamics response is analyzed. A beam transient heat transfer equation is deducted to obtain a heat load vector, where initial temperature average temperature is set as 290k. USE - Solar radiation Graphene extensible satellite-borne antenna thermal structure dynamics modeling method. ADVANTAGE - The method enables describing influence of excellent mechanical performance and better thermal conductivity of graphene composite material to flexible vibration of extensible antenna structure with high practicability. The method enables providing a precise modeling for considering composite material satellite-borne antenna structure of solar radiation. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a Solar radiation Graphene extensible satellite-borne antenna thermal structure dynamics modeling method. (Drawing includes non-English language text).