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从书架上提取一个文件包装器,使用伪曲线轨迹生成用于可折叠的机器人手
Hidetoshi Ikeda1, Takumi Saeki2, Kota Takabayashi2
1Department of Engineering, Niigata Institute of Technology, 1719 Fujihashi, Kashiwazaki, 945-1195, Niigata, Japan. ikedah@niit.ac.jp.
Scientific reports
|May 22, 2024
概括
本研究介绍了一种低成本的机器人手系统,通过生成伪曲线轨迹来抓住物体. 诸如海绵和故障恢复系统等改进显著提高了辅助机器人的成功率.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 人类辅助系统 人类辅助系统
- 机械电子学是什么意思 机械电子学
背景情况:
- 人类辅助机器人需要精确的轨迹控制,以便在家庭环境中操作.
- 高成本的传感器增加了机器人建造费用,限制了可访问性.
- 开发具有成本效益的操纵方法对于广泛采用至关重要.
研究的目的:
- 提出一种新的方法来检索物体,使用一个简单的机器人手系统,具有伪曲线的轨迹.
- 通过尽量减少传感器要求,降低人类辅助机器人的成本.
- 为了提高机器人抓取操作的可靠性和成功率.
主要方法:
- 设计和3D打印了一种简单的爪子机制,配有用于抓住物体的开关传感器.
- 整合了爪子机制与一个6DOF可折叠的机器人手.
- 开发了一种伪曲线轨迹生成方法,利用开关传感器数据.
- 在抓取任务期间实施故障恢复的控制系统.
- 在爪子上添加一个海绵,以提高灵活性和成功率.
主要成果:
- 通过使用开发的系统和伪曲线轨迹,成功地从书架上提取了一个文件包装器.
- 确定操纵器链接旋转速度和爪子振动是影响成功率的关键因素.
- 在将海绵添加到爪子机制后,成功率显著提高.
- 通过实验验证故障恢复控制系统的有效性.
结论:
- 拟议的方法可以为人类辅助机器人提供成本效益高的物体检索.
- 用简单的传感器生成伪曲线轨迹是一种可行的机器人操纵方法.
- 系统修改,如增加灵活性和故障恢复,对于强大的性能至关重要.
- 这项研究有助于开发更实惠,更可靠的辅助机器人技术.
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