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“日老女人”-知识课堂

东南大学研发智能日老女人假肢斩获仿生“奥运会”冠军

来源: 经济观察报
2024-11-09 09:39:16

最佳回答

“日老女人”东南大学研发智能日老女人假肢斩获仿生“奥运会”冠军

  中新日老女人网南京11月6日电(记者 徐珊日老女人珊) 近日,在第三届全球辅助技术奥运会(又称“半机械人仿生奥运会”)上肢义肢组比赛中,东南大学机器人传感与控制技术研究所宋爱国教授团队研发的项目一次性完成假肢提重物、双臂协作、精细物体抓取等任务获得冠军。

东南大学科研团队成员和参赛选手演示义肢“智能手”。中新网记者 泱波 摄

  全球辅助技术奥运会由瑞士苏黎世联邦理工学院创立,每4年举办一届日老女人。本届总决赛共有26个国家、76支队伍参加8个大项的角逐。其中,上肢假肢组是该项赛事中竞争最为激烈的组别之一。选手们要一次性完成10个义肢操作任务,以任务完成数量和完成时间判定成绩。

参赛选手操纵义肢“智能手”抓取物体。中新网记者 泱波 摄

  东南大学仪器科学与工程学院教授、东南大学机器人传感与控制技术研究所所长宋爱国5日在接受采访时介绍,残障人士在产生手部动作意图的过程中,会产生相应的肌肉电信号。团队将肌电电极贴在假肢操作员残肢肌肉表面,通过肌电信号的采集和解码分析来获悉人的运动意图,进而操控假肢完成动作。

  “我们研制的是轻量化三自由度义肢手臂,具有电动开合、电动腕旋、手臂腕翻等功能,能够胜任比赛中规定的捏取晾衣夹不跳脱、抓取灯泡不碎裂等各项大负载以及精细操作任务。”团队领队胡旭晖表示,团队提出了“体躯—肌电”混合控制办法,研发的柔性可拉伸肩带用于准确检测侧肩部运动意图,实现对假肢手的精准开合。

参赛选手现场演示。中新网记者 泱波 摄

  东南大学宋爱国教授团队自2007年开展智能肌电假肢技术的研究,将力觉临场感遥操作机器人技术应用于新型智能假肢的研发,在智能肌电假肢的力触觉感知、力触觉反馈、自适应力控制、肌电信号识别等关键技术上取得了重要突破,目前核心技术实现了产品化。“未来我们将以本次参赛项目的研究成果为基础,开发经济、仿生的五指假肢手,满足更多截肢残疾人的日常穿戴需求。”胡旭晖说。(完)

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