| 坐高变化对人体坐姿体压分布的影响 |
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| 引用本文： | 宋海燕,张建国,王芳.坐高变化对人体坐姿体压分布的影响[J].天津科技大学学报,2012(6):57-60. |
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| 作者姓名： | 宋海燕 张建国 王芳 |
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| 作者单位： | 天津科技大学包装与印刷工程学院;天津科技大学机械工程学院 |
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| 基金项目： | “十一五”国家科技支撑计划重点项目(2009BAI71B01);天津科技大学科学研究基金资助项目(20100201) |
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| 摘 要： | 通过研究座椅的尺寸参数变化对体压分布的影响，为日常办公座椅坐姿舒适性设计提供有力的参考依据．针对6个实验对象，采用XSensorX3PROV6．0压力分布测试系统，测试不同坐高情况下人体坐姿体压分布及坐姿舒适性的主观评价，并对压力分布指标采用统计分析软件SPSS16．0进行数据处理．获得了座面和靠背的最大压力、平均压力、接触面积以及纵向压力分布曲线随坐高的变化规律，确定了基于体压分布判断日常办公座椅舒适性的指标，并求解得到日常办公座椅最舒适的坐高为-2．14cm．
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| 关 键 词： | 办公座椅 坐高 体压分布 影响 |
Influence of Sitting Height on Human Body Pressure Distribution |
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| SONG Haiyan,ZHANG Jianguo,WANG Fang.Influence of Sitting Height on Human Body Pressure Distribution[J].Journal of Tianjin University of Science & Technology,2012(6):57-60. |
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| Authors: | SONG Haiyan ZHANG Jianguo WANG Fang |
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| Institution: | 1.College of Packaging and Printing Engineering,Tianjin University of Science & Technology,Tianjin 300222,China;2.College of Mechanical Engineering,Tianjin University of Science & Technology,Tianjin 300222,China) |
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| Abstract: | Through studying the effect of seat size parameter changes on body pressure distribution, this reseach aimed to provide some reference for comfortable office chair designing. By using XSensor X3 PRO V6.0 test system, human body pressure distribution and subjective comfort evaluation of different sitting height of 6 objects were tested. The data were processed by statistical analysis software SPSS 16.0. Then the changes of maximum pressure, average pressure, contact area of seat surface and backrest, as well as the vertical pressure distribution curve in relation to seat height were obtained. Finally the comfort indicators of daily office chair were determined based on body pressure distribution, and the most comfortable sitting height of office chair was also obtained, which is knee popliteal height - 2.14 cm. |
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| Keywords: | office chair sitting height body pressure distribution influence |
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