A study on the deployment reliability of a large satellite antenna with hoop-truss was presented in this paper and the key point was on the movement reliability of the deployment mechanism.
针对某周边桁架式大型星载天线进行了展开可靠性研究，重点在于展开机构的运动可靠性。
2
The large Hoop Truss Deployable Antenna (HTDA) in the space, with large aperture, light mass, big flexible character and so on, is type flexible multi-contact system.
空间大型环形可展天线具有展开口径大、质量轻、柔性大等特点，是一个典型的多柔体结构。
3
A probability analysis of the deployment of a large satellite antenna with hoop-truss was studied in this paper.