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支手臂的外骨架减少了在天花板建筑中的肩膀肌肉活动

S J Baltrusch¹, F Krause¹, A W de Vries¹

¹TNO, Leiden, The Netherlands.

|November 8, 2023

概括

这项研究表明,支手臂的外骨显著降低了建筑工人在复杂的天花板任务期间的肩膀肌肉活动和感知力度. 工人报告了积极的印象和强烈的意图在未来使用这种辅助技术.

科学领域:

职业健康和安全职业健康和安全
人与机器人的交互
人体工程学就是人体工程学.

背景情况:

外骨越来越多地被用于工作场所的应用.
以前的研究往往侧重于孤立的运动,而不是复杂的,现实世界的任务.
天花板施工涉及艰苦,重复的空头工作,带来人体工程学风险.

研究的目的:

在现实的天花板施工任务中评估支臂外骨的有效性.
评估建筑工人的主观经验和对外骨的印象.
为了确定外骨对肩膀肌肉活动和感知力的影响.

主要方法:

11名建筑工人完成了9个定义的天花板施工任务.
客观有效性是通过肩膀肌肉活动 (电肌图) 测量.
主观疗效和用户印象通过感知劳动和问卷进行了评估.

主要成果:

佩戴支臂外骨导致肩膀肌肉活动显著减少 (高达58%).
在佩戴外骨架时,感知到的劳动力减少了.
工人报告了最小的障碍和未来使用的高度意图,而对抗性肌肉活动没有增加.

结论:

手臂支外骨在动态建筑环境中显示出降低肩膀肌肉负荷的巨大潜力.
这项技术是有效的,并且在复杂,现实的工作场景中受到工人的欢迎.
外骨架可以改善天花板建筑工人的工作条件并减少天花板建筑工人的身体压力.

关键词:

外骨架 (exoskeleton) 是一个外骨架.建设建设建设建设建设.肌肉活动肌肉活动肌肉骨系统疾病肌肉骨系统疾病感知到的劳动力.

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