Review of root‐mean‐square error calculation methods for large deployable mesh reflectors

S Yuan - International Journal of Aerospace Engineering, 2022 - Wiley Online Library
In the design of a large deployable mesh reflector, high surface accuracy is one of ultimate
goals since it directly determines overall performance of the reflector. Therefore, evaluation …

Optimal shape adjustment of large high-precision cable network structures

S Yuan, W Jing - AIAA Journal, 2021 - arc.aiaa.org
Traditional shape adjustment methods for large high-precision cable network structures
usually use many actuators and are only applicable to predictable shape distortions. To this …

Self-standing truss with hard-point-enhanced large deployable mesh reflectors

S Yuan, B Yang, H Fang - AIAA Journal, 2019 - arc.aiaa.org
A new structural design method is developed in this paper to improve the surface accuracy
and enhance the performance of large deployable mesh reflectors. A self-standing truss with …

[HTML][HTML] Shape Control of a Carbon Fiber-Reinforced Polymer Reflector and Placement Optimization of the Actuators

K Wu, W Yang, P Liu - Applied Sciences, 2024 - mdpi.com
In this study, a method for the active shape control for carbon fiber-reinforced polymer
(CFRC) reflectors using piezoelectric lead zirconate titanate (PZT) actuators is proposed …

A New strategy for form finding and optimal design of space cable network structures

S Yuan, B Yang - Nonlinear Approaches in Engineering Application …, 2022 - Springer
Cable network structures, which are a class of nonlinear flexible structures, have been
widely used in infrastructures and spacecrafts. In this work, a new form-finding method …

Shape adjustment of large deployable mesh reflectors under thermal strain

S Yuan, B Yang - AIAA SciTech 2021 Forum, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1148. vid Large deployable mesh
reflectors are widely used as space antennas for signal transmission purposes. In design of …

Novel Computational Method for Evaluation of the Effects of Random Rib Assemblage Errors on the Performance of Umbrella Antennas

S Zhang, Y Xing, Z Cao, S Zhang… - Journal of Aerospace …, 2022 - ascelibrary.org
To reveal the effects of random rib assemblage errors caused by misalignment on the
performance of umbrella antennas, a novel computational method is proposed to evaluate …