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March 16, 2026Space Solar Power and Wireless TransmissionOpen Access

Configuration design and dynamics analysis of large-scale planar deployable antenna based on Hamiltonian circuits

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Authors

ZQZhexuan QianQZQiuyue ZhongQZQian Zhang

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Overview

Novel design improves structural rigidity in large-scale space structures, suggesting enhanced deployment reliability.

Key Points

  • This research aims to develop a modular deployable antenna that improves stiffness and reliability for large-scale space applications.
  • Utilized thick-panel origami theory to design a scalable modular architecture.
  • Formulated deployment paths as Hamiltonian circuits on a grid graph.
  • Implemented high-fidelity multibody dynamics models in the MuJoCo engine.
  • Conducted modal analysis to evaluate the fundamental frequency of designs.
  • Simulation results showed smooth and repeatable deployment with minimal oscillation.
  • The closed-loop design maintained compact packaging while achieving higher structural rigidity.
  • The fundamental frequency of the optimized design is significantly higher than that of open-loop configurations.

Cite This Study

Qian et al. (2026) studied this question.

synapsesocial.com/papers/69b79df38166e15b153ab146https://doi.org/10.1016/j.sspwt.2026.03.001
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