An evaluation of predictive methods for estimating cumulative

Jack P.Callaghan; Ami J.Salewytsch; David M.Andrews

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An evaluation of predictive methods for estimating cumulative

机译：对估计累积量的预测方法的评估

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The focus of this study was to assess the amount of error present in several approaches that have been commonly used to estimate the cumulative spinal loading during manual materials handling tasks. Three male subjects performed three sagittal plane lifting tasks of varying loads and postural requirements. Video recordings of the tasks were digitized and a biomechanical model was used to calculate the spinal loading (compression, joint shear, reaction shear, and flexion/ extension moment) at L4/L5 for each frame of data.

机译：这项研究的重点是评估几种方法中存在的错误量，这些方法通常用于估计手动物料处理任务期间的累积脊柱负荷。三名男性受试者完成了三个矢状面提升任务，这些任务具有不同的负荷和姿势要求。任务的视频记录被数字化，并使用生物力学模型来计算每帧数据在L4 / L5处的脊柱负荷（压缩，关节剪切，反作用剪切和屈伸力矩）。

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来源
《Ergonomics》 |2001年第9期|p.825-837|共13页
作者
Jack P.Callaghan; Ami J.Salewytsch; David M.Andrews;
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作者单位

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类人体工程学;人体工程学;自动化技术、计算机技术;
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An evaluation of predictive methods for estimating cumulative

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