Topology optimization of pretensioned reflector antennas with unified cable-bar model

From innovative high-rise buildings through spacecraft, applications of prestressed cables are not uncommon. But the use of prestressed cables in ground-based reflector antennas is very rare. In this paper, prestressed cables were introduced to the ground-based antennas to achieve the lightweight de...

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Veröffentlicht in:	Acta astronautica 2018-11, Vol.152, p.872-879
Hauptverfasser:	Feng, Shufei, Duan, Baoyan, Wang, Congsi, Duan, Xuechao, Wang, Wei, Ban, You
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas Cable-truss structure Cables High rise buildings Lightweight design Mathematical models Optimization Prestressed structure Reflector antenna Reflector antennas Spacecraft Topology Topology optimization
Online-Zugang:	Volltext
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