Research Article
A Novel Space Large Deployable Paraboloid Structure with Power and Communication Integration
Table 2
Structural parameters of the CMMR and ECD.
| Structural parameters | Value |
| Aperture of the reflector | 5 m | Focal/diameter ratio | 0.4 | Number sections of the deployable hoop | 12 | Diameter of the hoop bar | 6 mm | Thickness of the hoop bar | 0.5 mm | Diameter of the central cylinder | 50 mm | Thickness of the central cylinder | 5 mm | Diameter of the upper/lower support cable | 0.3 mm | Diameter of other cables | 0.2 mm | Thickness of the aluminized membrane | 0.02 mm | Prestrain of the mesh cable | 0.0078 | Prestrain of the pulling cable | 0.0040 | Prestrain of the fastening cable | 0.0059 | Prestrain of the upper support cable | 0.0047 | Prestrain of the lower support cable | 0.0035 | Diameter of the feed (instead by the cylinder) | 200 mm | Height of the feed (instead by the cylinder) | 200 mm |
|
|