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Updated: Sep 13, 2025

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一种昆虫规模的飞式微型飞行器,灵感来自于,能够进行不受控制的自我稳定飞行
Xiang Lu1, Yulie Wu1,2, Jie Chen1
1College of Intelligence Science and Technology, National University of Defense Technology, Changsha 410073, China.
Research (Washington, D.C.)
|August 1, 2025
概括
这项研究引入了一种用于昆虫规模的飞翼微型飞行器 (FWMAV) 的新型自稳定系统,提高了飞行稳定性和有效载荷能力. 新的设计使这些仿生微观系统能够进行更长的,不受束的悬空飞行.
科学领域:
- 机器人和微系统工程 机器人和微系统工程
- 生物模拟设计的设计
- 航空航天工程 航空航天工程
背景情况:
- 昆虫规模的飞翼微型飞行器 (FWMAV) 提供高机动性和隐形性,但在动态不稳定性和有效载荷限制方面面临挑战.
- 传统的控制方法在有效载荷容量和响应延迟方面扎,阻碍了实际应用.
研究的目的:
- 为FWMAVs开发一种新的机械自我稳定架构,以克服动态不稳定性和有效载荷限制.
- 为了增强稳定的飞行控制和在昆虫规模的空中飞行器中无束的悬空能力.
主要方法:
- 集成了一个压电直驱执行器,具有优化的V翼配置,用于简化传动和改进升降.
- 设计了一种圆柱体对称的缓冲机制,并采用对称的空气动力学顶部布局来实现同otropic 缓冲.
- 系统工程设计和自我稳定架构的验证.
主要成果:
- 开发了一种V翼FWMAV原型 (204毫克,68毫米的翼展),增强了41.5%的起重力和减少了40%的结构不对称性.
- 装有阻尼器的Tumbler FWMAV (241 mg) 在垂直稳定持续时间方面比传统和未阻尼系统改进了5倍和20倍.
- 经证实稳定的无悬浮飞行超过15秒.
结论:
- 综合设计范式结合了结构优化,空气动力学增强和被动稳定,为FWMAVs的有效载荷稳定性瓶提供了解决方案.
- 这种方法使昆虫规模的FWMAV能够实现显著改善的动态稳定性和扩展的悬浮能力.
- 开发的技术为更有能力和多功能生物模拟智能微系统铺平了道路.
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