通过柔软的气动抓把器的钉抓取来感知先进的刚性感应
Chaiwuth Sithiwichankit1, Ratchatin Chanchareon1
1Department of Mechanical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand.
Sensors (Basel, Switzerland)
|July 14, 2023
概括
这项研究引入了一种新的方法,用于感知物体的刚性,使用灵感来自于人类触摸的软气动抓柄 (SPG). 这种方法可以同时抓取和感知度,从而推进软机器人技术和对象分类.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 材料科学 材料科学 材料科学
- 触觉学是指触觉学是指触觉学.
背景情况:
- 人类的触觉感知通过抓取提供对象属性感知.
- 在机器人抓器中复制这一点需要了解抓器性能和对象反应.
- 在软气动抓手 (SPG) 中软气动执行器 (SPA) 的高合规性使这种关系复杂化.
研究的目的:
- 开发一种方法,使用SPG抓取来感知物体的刚性.
- 为了澄清所掌握的对象行为和SPA行为之间的联系.
- 通过增强抓取和对象分类的传感能力,为软机器人技术做出贡献.
主要方法:
- 澄清了抓住对象行为和SPA行为之间的关系.
- 引入了一个新的SPA建模概念.
- 开发并演示了一种使用SPG子抓住四个样本的刚度传感方法.
- 通过压缩测试验证了该方法.
主要成果:
- 拟议的方法显示了类似于压缩测试的刚度趋势,但偏差很小.
- 封闭效应被确定为一个限制,导致高度可变形物体的偏差.
- 这项研究是首次将度感应和SPG抓获结合在一个单一的过程中.
结论:
- 开发的方法在SPG抓取时有效地感知物体的刚性.
- 该方法为对象分类提供了一个新的输入,特别是对于视觉上无法区分的项目.
- 这一框架有可能在未来用于检查和分类任务.
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