高通量/甚高通量通信卫星多波束天线馈源阵列先进制造技术研究

Research on advance manufacturing technology of HTS/VHTS multi-beam antennas feed array

高通量/甚高通量通信卫星对多波束天线馈源阵列小型化、集成化、轻量化提出了极高的要求。随着近年来精密制造加工、3D增材打印技术的快速发展,为多波束天线馈电产品的制造加工提供了新的思路和解决方案,为了适应先进制造工艺技术,馈电设计同样需要研究新的结构形式。对多波束天线馈电技术发展进行了总结梳理,针对新型制造加工技术的需求,提出了器件级乃至部件级可行的设计解决方案,为后续新型技术进入航天馈电产品制造领域提供了设计思路和发展方向。

The imperious demands of the small envelope size,integration and light weight for feed chain array are presented for the application of high throughput satellite(HTS)/very high throughput satellite(VHTS).With the rapid progress of advanced manufacturing technology,such as precision manufacturing,additive manufacturing 3D-printing technology,more methods and solutions can be used for the fabrication for the feed chain.For advanced manufacturing technology,the design of feed chain needs the new development and structure configuration,the paper gives the possible solutions for this point,which can help pushing the application of advanced manufacturing technology in the space manufacturing region.