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  1. Article

    Open Access

    Dynamic Analysis and Parametric Optimization of Telescopic Tubular Mast Applied on Solar Sail

    Large-scale solar sails can provide power to spacecraft for deep space exploration. A new type of telescopic tubular mast (TTM) driven by a bistable carbon fiber-reinforced polymer tube was designed in this st...

    Chenyang Ji, **guo Liu, Chenchen Wu… in Chinese Journal of Mechanical Engineering (2023)

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  2. No Access

    Chapter and Conference Paper

    Modelling of a Tubular Kirigami (RC-kiri) with Outside Lamina Emergent Torsional Joints

    This paper applies the traditional kirigami technique to the non-rigid-foldable tubular origami, which provides a new method to convert the non-rigid foldability. Tubular Yoshimura and Kresling origami, as two...

    Siyuan Ye, Pengyuan Zhao, Shiyao Li… in New Advances in Mechanisms, Transmissions … (2023)

  3. No Access

    Article

    A spring-dam** contact force model considering normal friction for impact analysis

    A spring-dam** contact force model considering the normal friction force is proposed and discussed in this paper. This model is an extension and development of Hertz theoretical model. The physical model of ...

    Pengyuan Zhao, **guo Liu, Yangmin Li, Chenchen Wu in Nonlinear Dynamics (2021)

  4. No Access

    Article

    Survey on research and development of on-orbit active debris removal methods

    Space debris is growing dramatically with the rapid pace of human exploration of space, which seriously threatens the safety of artificial spacecraft in orbit. Therefore, the active debris removal (ADR) is imp...

    PengYuan Zhao, **Guo Liu, ChenChen Wu in Science China Technological Sciences (2020)

  5. Article

    Open Access

    Novel Surface Design of Deployable Reflector Antenna Based on Polar Scissor Structures

    Space-deployable mechanisms can be used as supporting structures for large-diameter antennas in space engineering. This study proposes a novel method for constructing the surface design of space reflector ante...

    Pengyuan Zhao, **guo Liu, Chenchen Wu… in Chinese Journal of Mechanical Engineering (2020)

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  6. No Access

    Article

    TRAF4, a new substrate of SIAH1, participates in chemotherapy resistance of breast cancer cell by counteracting SIAH1-mediated downregulation of β-catenin

    TRAF4 plays an important role in the development and progression of breast cancer, but its impact on chemotherapy resistance is as yet, however, poorly understood.

    Huayan Ren, **aoyi Mi, Pengyuan Zhao, Xueyan Zhao… in Breast Cancer Research and Treatment (2020)

  7. No Access

    Chapter and Conference Paper

    Subjective Trust Evaluation Model Based on Preferences

    In the open network environment, in the face of vast amounts of resources and services, due to the fraud and the existence of unreliable service, the user increased choice, at the same time how to identify and...

    Ruizhong Du, Pengyuan Zhao in Advances in Computer Science, Environment,… (2011)