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Ergonomics Analysis of Hand-Held Grinding Operation Working Posture Based on Jack

机译:基于千斤顶的手持式研磨操作姿势的人体工程学分析

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In this paper, it used Jack software to create static simulation environment for hand-held grinding operation workers, who work in different working posture and with different hand loads, workers can work in stand working or squat posture, and hand load is 1.5, 2.0 or 2.3 kg, which is the weight of angle grinder. We analysed hand-held grinding operation by using the lower back analysis tool, static strength prediction tool, fatigue recovery tool and ovako working posture analysis tool in Jack, compared the results of low back compression force, percent capable, recovery time needed and working posture evaluation and so on. The results show that stand working posture should use to the hand-held grinding operation worker, and the weight of angle grinder is smaller, the result is better.
机译:在本文中,它用杰克软件为手持式磨削操作工作者创建静态仿真环境,他在不同的工作姿势和不同的手提上工作,工人可以在支架工作或蹲姿势工作,手提负荷为1.5,2.0或2.3千克,这是角磨机的重量。通过使用千斤顶中的腰部分析工具,静力强预测工具,疲劳恢复工具和ovako工作姿势分析工具在千斤顶上分析了手持式研磨操作,比较了低压压缩力的结果,能力百分比,所需的恢复时间和工作姿势评估等等。结果表明,实体工作姿势应该用于手持式研磨操作人员,角度研磨机的重量较小,结果更好。

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