西工大实现航天器柔性传感系统首次在轨验证|久久国产精品久久久久久
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中新社西安9月6日电 (记者 阿琳娜)西北工业大学6日公布,谷神星一号运载火箭5日将“基于柔性传感的卫星关键折展部件状态实时监测系统”送入预定轨道,目前该系统已稳定运行并开始回传在轨数据。这是中国首次实现柔性电子传感技术在航天器关键部件状态监测中的在轨应用验证。
据介绍,随着现代航天器对轻量化、可变形/折展结构的需求日益迫切,如何对其关键部件的状态进行实时、精确感知成为亟待解决的关键核心技术难题。柔性电子技术凭借其“轻、薄、柔、透”等优异特性,为该问题的解决提供了全新、有效的技术路径。
西北工业大学团队在高性能柔性传感材料选择、信号稳定提取与传输、环境适应性设计优化等核心环节取得了关键技术突破,确保系统在轨运行的精度与可靠性。该系统能够实时监测卫星关键折展结构的变形状态与姿态信息,为评估结构健康与任务执行提供重要数据支撑。
中国科学院院士黄维表示:“柔性电子是科学技术前沿交叉领域,是典型的底层技术和根部技术。柔性电子技术在高端装备特别是航天领域的应用,对材料性能和系统可靠性要求极为严苛。此次成功在轨验证,是我们团队在该领域核心技术攻关的重要里程碑,标志着中国已经具备了进入宇航级柔性电子技术应用‘无人区’的能力。”
目前,该系统已稳定运行并开始回传在轨数据,研究团队正进行持续监测与深入分析。获取的数据将用于验证系统性能、优化设计,并为未来更高价值航天器的智能状态监测与健康管理提供技术基础。该成果有力推动了柔性电子技术在航天工程中的实用化进程,为中国航天装备的智能化升级与可靠性提升提供了新的技术选项。(完)
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