28 October 2016 The lightweight structure design of a CFRP mirror
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Proceedings Volume 9683, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 96831X (2016) https://doi.org/10.1117/12.2243440
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China
Abstract
The advantage of Carbon Fiber Reinforced Polymer (CFRP) is obvious as a common space material for low density, low thermal expansion coefficient and high specific stiffness characteristics, it is the ideal material choice for space optical reflector. Mirror structure with honeycomb can achieve high rates of lightweight, as well as high specific stiffness. For Φ300mm CFRP mirror, accounting of the actual process properties of CFRP, mirror panels laminated based on thermal stability design, honeycomb fabricated using one innovative inlaying-grafting design method. Finally, lightweight structure design of the CFRP primary mirror completed, the thermal stability result of the Φ300mm CFRP mirror achieved is 10nm°C.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jiaoteng Ding, Jiaoteng Ding, Liang Xu, Liang Xu, Zhen Ma, Zhen Ma, Yongjie Xie, Yongjie Xie, Yao Luo, Yao Luo, Yongjie Wang, Yongjie Wang, Zhihai Pang, Zhihai Pang, } "The lightweight structure design of a CFRP mirror", Proc. SPIE 9683, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 96831X (28 October 2016); doi: 10.1117/12.2243440; https://doi.org/10.1117/12.2243440
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