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Study on Parallel 2-DOF Rotation Machanism in Radar.
- Source :
- Physics Procedia; Feb2012 Part C, Vol. 24, p1830-1835, 6p
- Publication Year :
- 2012
-
Abstract
- Abstract: The spherical parallel machine has become the world''s academic and industrial focus of the field in recent years due to its simple and economical manufacture as well as its structural compactness especially suitable for areas where space gesture changes. This paper dwells upon its present research and development home and abroad. The newer machine (RGRR-II) can rotate around the axis z within 360° and the axis y1 from -90° to +90°. It has the advantages such as less moving parts (only 3 parts), larger ratio of work space to machine size, zero mechanic coupling, no singularity. Constructing rotation machine with spherical parallel 2-DOF rotation join (RGRR-II) may realize semispherical movement with zero dead point and extent the range. Control card (PA8000NT Series CNC) is installed in the computer. The card can run the corresponding software which realizes radar movement control. The machine meets the need of radars in plane and satellite which require larger detection range, lighter weight and compacter structure. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 18753892
- Volume :
- 24
- Database :
- Supplemental Index
- Journal :
- Physics Procedia
- Publication Type :
- Academic Journal
- Accession number :
- 73834323
- Full Text :
- https://doi.org/10.1016/j.phpro.2012.02.269