航天器工程2024，Vol.33Issue(2)：70-75,6.DOI:10.3969/j.issn.1673-8748.2024.02.011
多波束波导的欧拉角转正研究
Research on Conversion Method of Multi Beam Waveguide Based on Euler Angle
王东 1黄涛 1任健 1曲希亭 1李成1
作者信息
- 1. 中国空间技术研究院西安分院,西安 710100
- 折叠
摘要
Abstract
The design of multi beam waveguides is greatly constrained by factors such as layout space,satellite assembly,and aesthetics neatness.Generally,it is a multi-layer and multi-column form,with a direction parallel to the satellite plate.As the starting port of multi beam waveguide,multi beam antenna usually has multiple angles with the satellite plate,and the normalization of waveguide ports has become a challenge in waveguide layout stage on the basis of the principles of plane rotation and three dimensional rotations,Euler angle is proposed to handle alignment of multi beam waveguide port,which is defined by internal rotation.Rotating along the ZYX axis is adopted,curved and twisted waveguide is designed by reference to rotation angle,which meets the alignment of multi beam waveguide.Connected in a predetermined order,then appropriate position between the output port of waveguide and satellite plate is achieved.Normalization of waveguide ports is solved,which lays the foundation for the design of multi beam waveguide.The correctness of proposed method is verified by high throughput satellite,which has important ref-erence value for waveguide layout of high throughput satellites using multi beam schemes.关键词
多波束波导/欧拉角/旋转/高通量卫星Key words
multi beam waveguide/Euler angle/rotation/high throughput satellite分类
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王东,黄涛,任健,曲希亭,李成..多波束波导的欧拉角转正研究[J].航天器工程,2024,33(2):70-75,6.
