一个触觉灵活链接天线的力量控制基于一个块质量模型
María Isabel Haro-Olmo1, Luis Mérida-Calvo1, Daniel Feliu-Talegón2
1Instituto de Investigaciones Energéticas y Aplicaciones Industriales, Universidad de Castilla-La Mancha, 13005 Ciudad Real, Spain.
Biomimetics (Basel, Switzerland)
|July 26, 2024
概括
研究人员开发了一个机器人触觉天线,用于导航和对象交互. 该系统展示了强大的力量控制,用于灵活的机器人传感,灵感来自昆虫天线.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 生物模拟学是一种生物模拟学.
- 控制系统工程 控制系统工程
背景情况:
- 触觉感知对于动物在缺乏视觉的环境中进行导航至关重要.
- 昆虫利用纤细,灵活的天线与肌肉驱动的基础来进行积极的感知,障碍物检测和物体识别.
- 对这些天线的有效力量控制对于它们的多样化功能至关重要.
研究的目的:
- 开发一种触觉机器人系统,模仿自然传感天线.
- 为轻量级,灵活的机器人天线专注并实现强大的力量控制.
- 创建一个能够有效互动的系统,无论接触点.
主要方法:
- 开发了一种灵活天线的动态模型,使用一次性质量离散,考虑到重力和点接触.
- 使用Routh稳定性标准证明了闭环系统的强大稳定性.
- 根据稳定性分析设计并实施了强大的力控制系统.
主要成果:
- 制造了一种复制感应器的机械设备,其中包括一个灵活的链接,3D力-扭矩传感器和用于运动的机动基座.
- 在接触场景中的实验结果验证了开发的强大的力控制方法的有效性.
- 该系统在不同的接触点中表现出高效的性能.
结论:
- 这项研究成功地展示了一种新的触觉机器人系统,其灵感来源于生物传感天线.
- 拟议的强有力的力量控制策略确保了基于接触的任务的可靠性能.
- 这项工作有助于机器人传感和操纵的进步,特别是在微妙或未知的环境中.
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