Collaborative Research: CPS: Medium: Autonomy of Origami-inspired Transformable Systems in Space Operations

合作研究：CPS：媒介：太空作战中受折纸启发的可变换系统的自主性

• 批准号: 2201344
• 负责人: Ruike Renee Zhao
• 金额: $ 25万
• 依托单位: Stanford University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2022
• 资助国家: 美国
• 起止时间: 2022-10-01 至 2025-09-30
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2201344&HistoricalAwards=false
• 关键词: Collaborative; Research; CPS; Medium; Autonomy

Origami-inspired structures that fold flat sheets along creases with designed patterns to create transformable structures have been widely applied in science and engineering, especially in space operations, e.g., for deployment of folded solar panels equipped on launched satellites. Although the deformation process plays an essential role in transitions between the origami states, few studies focus on the control and actuation of the origami folding mechanism toward high autonomy of the deformation process. This project aims to develop an autonomous origami-inspired transformable system to enable high-performance deformation maneuvering in space operations requiring frequent and/or time-responsive shape changes. The integrative research incorporating theory, analysis, algorithm development, and experimental verification will contribute to a theoretical and experimental platform to advance the autonomy of origami system operations in challenging environments. The research products will have significant impacts on the proliferated satellite marketplace where low mass, small volume, and adaptable structures/subsystems of space vehicles are in demand. Going beyond the applications in space missions, origami-inspired transformable systems have much broader applications in science and engineering. Moreover, the collaboration of experts in both cyber and physical areas promotes the creation of interdisciplinary products that bridge different disciplines.To achieve the research goal of advancing autonomy of origami-inspired transformable systems, four research thrusts are identified, namely (1) developing a network-based approach for modeling and design of multi-shape origami structures, (2) designing an integrated sensing and control strategy with guaranteed controllability, reachability, and energy efficiency, (3) developing programmable untethered actuation via thermal loading to realize designed control maneuvers, and (4) evaluating the performance of autonomous systems using multiple origami structures in space operation missions. These identified research thrusts will together contribute to an analytical and computational framework for achieving autonomy of the origami deformation process, which will result in real-world applications in future space missions. Theoretically, the fundamental analysis based on networked control and graph modeling can lead to rigorous support of control performance in terms of controllability, reachability, and energy efficiency for the origami deformation process. Practically, the development of programmable untethered actuation enables the generation of designed control commands under operational constraints.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

折纸风格的结构将扁平板沿着折痕折叠，并具有设计的图案以创建可转换结构的折痕，已广泛应用于科学和工程中，尤其是在太空操作中，例如，用于部署配备发射卫星的折叠太阳能电池板。尽管变形过程在折纸状态之间的过渡中起着至关重要的作用，但很少有研究集中于折纸折叠机制对高度自治的控制和致动。该项目旨在开发一个自主折纸启发的可转换系统，以实现需要频繁和/或时间响应形状更改的空间操作中的高性能变形操作。结合理论，分析，算法开发和实验验证的综合研究将有助于一个理论和实验平台，以提高折纸系统运营在有挑战性的环境中的自主权。研究产品将对较低的质量，少量，少量和适应性的太空车辆系统的卫星市场产生重大影响。超越了太空任务的应用，折纸启发的可转换系统在科学和工程中具有更广泛的应用。此外，网络和物理领域的专家的合作促进了跨学科产品的创建，这些产品弥合了不同的学科。为了实现促进折纸启发的可转换系统自主权的研究目标，确定了四个研究推力，即确定（1）开发一种基于网络的方法，以确保策略和控制策略的策略，并控制策略，并控制策略，并控制策略，并控制策略，并控制了（2）设计，并建立了（2）的设计，2）效率，（3）通过热载荷开发可编程的不受限制的致动，以实现设计的控制操作，（4）在空间操作任务中使用多个折纸结构评估自主系统的性能。这些确定的研究推力将共同为实现折纸变形过程的自主权的分析和计算框架做出贡献，这将导致未来空间任务中的现实应用。从理论上讲，基于网络控制和图形建模的基本分析可以在折纸变形过程的可控性，可及性和能源效率方面对控制性能进行严格的支持。实际上，开发可编程的不受限制的致动能使在操作约束下生成设计的控制命令。该奖项反映了NSF的法定任务，并且使用基金会的知识分子优点和更广泛的影响评估标准，被认为值得通过评估来获得支持。

项目成果

Multiple equilibrium states of a curved-sided hexagram: Part II—Transitions between states

• DOI: 10.1016/j.jmps.2023.105407
• 发表时间: 2023-07
• 期刊: Journal of the Mechanics and Physics of Solids
• 影响因子: 5.3
• 作者: Lu Lu-Lu;Jize Dai;Sophie Leanza;J. Hutchinson;R. Zhao

Curved Ring Origami: Bistable Elastic Folding for Magic Pattern Reconfigurations

• DOI: 10.1115/1.4062221
• 发表时间: 2023-03
• 期刊: Journal of Applied Mechanics
• 作者: Jize Dai;Lu Lu-Lu;Sophie Leanza;J. Hutchinson;R. Zhao

Multiple equilibrium states of a curved-sided hexagram: Part I—stability of states

曲边六边形的多重平衡状态：第一部分——状态稳定性

• DOI: 10.1016/j.jmps.2023.105406
• 发表时间: 2023
• 期刊: Journal of the Mechanics and Physics of Solids
• 影响因子: 5.3
• 作者: Lu, Lu;Dai, Jize;Leanza, Sophie;Zhao, Ruike Renee;Hutchinson, John W.
• 通讯作者: Hutchinson, John W.

Easy snap-folding of hexagonal ring origami by geometric modifications

• DOI: 10.1016/j.jmps.2022.105142
• 发表时间: 2022-11
• 期刊: Journal of the Mechanics and Physics of Solids
• 影响因子: 5.3
• 作者: Lu Lu-Lu;Sophie Leanza;Jize Dai;Xiaohao Sun;R. Zhao

Origami With Rotational Symmetry: A Review on Their Mechanics and Design

• DOI: 10.1115/1.4056637
• 发表时间: 2023-09-01
• 期刊: APPLIED MECHANICS REVIEWS
• 影响因子: 14.3
• 作者: Lu，Lu;Leanza，Sophie;Zhao，Ruike Renee
• 通讯作者: Zhao，Ruike Renee