Yan Lei, Zhang Xin, Fu Qiang, Wang Lingjie, Shi Guangwei, Tan Shuanglong, Zhang Kai, Liu Mingxin
Opt Express. 2022 Feb 14;30(4):6258-6273. doi: 10.1364/OE.453585.
Additive manufacturing can realize complex structures that cannot be achieved by conventional manufacturing methods. At the same time, topology optimization provides more excellent solutions for structural design. In the field of guidance and navigation optics, ultra-lightweight, high rigidity, and high integration are important requirements. Metal mirrors are widely used in this field due to their good processing performance. In this paper, we describe the integrated design and manufacturing of aluminum alloy primary mirror assembly (mirrors and mirror backplane) through the combination of additive manufacturing technology and topology optimization. Compared with the conventional design, it shows better performance.
增材制造能够实现传统制造方法无法达成的复杂结构。同时，拓扑优化为结构设计提供了更优的解决方案。在制导与导航光学领域，超轻量化、高刚性以及高集成度是重要的要求。金属镜因其良好的加工性能而在该领域得到广泛应用。在本文中，我们通过增材制造技术与拓扑优化相结合的方式，描述了铝合金主镜组件（镜面和镜背板）的一体化设计与制造。与传统设计相比，它展现出了更好的性能。
