将能源支出集成到MTM-UAS:用于组装线上的人体工程学评估的运动能量测量 (MEM) 系统
Joana Rafaela Almeida1,2, Ana Moura1, Ana Raquel Xambre3
1GOVCOPP - Systems for Decision Support Research Group, University of Aveiro, Aveiro, Portugal.
Ergonomics
|February 2, 2026
概括
新的运动能量测量 (MEM) 系统量化了组装线上的操作员生理工作负载. 这种人体工程学工具可以识别传统的时间运动分析所忽略的高压力任务.
科学领域:
- 工业工程 工业工程 工业工程
- 人体工程学就是人体工程学.
- 职业健康 职业健康 职业健康
背景情况:
- 装配线设计越来越多地结合了人体工程学,以减轻操作员的健康问题.
- 传统的时间运动分析方法,如MTM-UAS标准化任务时间,但忽视生理工作量.
- 需要将生理应变纳入手动任务评估的方法.
研究的目的:
- 引入运动能量测量 (MEM) 系统,这是MTM-UAS的扩展.
- 通过将代谢能量支出整合到运动元素中,使生理工作负载的量化评估成为可能.
- 为了解决基于时间的平衡策略在人体工程学的局限性.
主要方法:
- 通过扩展MTM-UAS方法开发了运动能量测量 (MEM) 系统.
- 在MTM-UAS运动元件中整合了代谢能量支出模型.
- 在博世热能技术公司 (Bosch Thermotechnology) 进行热水装配线的案例研究.
主要成果:
- 一个案例研究显示,尽管任务持续时间均 (CV ≈ 0.5%),但操作员能源支出 (CV ≈ 11.7%) 的变化很大.
- 这些发现突出了传统的基于时间的装配线平衡中的人体工程学的盲点.
- 该MEM系统展示了实时识别高压力任务的潜力.
结论:
- MEM系统为人体工程学诊断提供了一个可扩展的,以生理学为基础的方法.
- 整合能源支出评估可以增强传统的时间运动分析.
- 这种方法改善了手工组装任务中的人体工程学风险的识别和减轻.
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