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題名 | 輔助搬運背帶對於抬舉瞬間及全程手部施力之影響=Effcts of a LIfting Belt on Hand Forces |
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作者姓名(中文) | 林久翔; 陳宏瑞; 黃正龍; | 書刊名 | 中原學報 |
卷期 | 30:3 2002.09[民91.09] |
頁次 | 頁349-355 |
分類號 | 412.78 |
關鍵詞 | 背帶; 抬舉; 荷重計; Belt; Lifting; Load cell; |
語文 | 中文(Chinese) |
中文摘要 | 本文旨在探討新式背帶在抬舉過程中對於手部施力的影響,針對獲得的資料依四種方式加以分析,根據結果發現對抬舉瞬間施力的尖峰值、抬舉至尖峰值產生之時間間距,以及尖峰值與木箱重量的比率,這四個評量點在使用與未使用背帶之間的施力狀況並沒有明顯的差異。但若顧及整個搬運過程中,有無使用背帶施力值則有明顯的差異。故此獲致的結論為,使用本式背帶並沒有明顯降低手部在抬舉瞬間時的施力,而整個搬運過程中,背帶卻能降低單位時間的平均施力,降低搬運過程中之工作負荷。 |
英文摘要 | The research focused at the effect of the belt on hand forces during the lifting process. Four hand force variables were analyzed, including the peak force of the lift-off, the time between lift -off to peak, the root mean square of the force during entire lifting process, and the proportion of the peak fùrce to the weight of the load. According to the result of the analysis, when compares lifting with belt and without belt, there was no significant difference in the peak force of lifting, the time between lift -off to peak, and the proportion of the peak to the weight of the load, but the root mean square of the force during lifting process was significant. From the result, using the belt doesn't significantly reduce the peak hand force at Iift-off The belt was found to reduce the average hand forcè for the entire lifting process, which would decrease the workload of the lifting process. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。