| 钢丝软轴抗扭刚度的计算及测量 |
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| 引用本文： | 姚文斌,何天淳.钢丝软轴抗扭刚度的计算及测量[J].力学与实践,2000,22(2):38-41. |
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| 作者姓名： | 姚文斌 何天淳 |
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| 作者单位： | 昆明理工大学建工及力学系,昆明,650093 |
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| 摘 要： | 根据钢丝软轴基本参数的变化，确定其受载后其它几何尺寸的变化量，由此导出软轴两端相对扭转角进而得到钢丝软轴抗扭刚度的计算公式，此外，笔还在扭转试验机上对钢丝软轴的抗扭刚度进行实验测量，结果证实本理论计算值吻合于实际测量值。
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| 关 键 词： | 钢丝软轴 抗扭刚度 扭转变形 测量 |
CALCULATION AND DETERMINATION OF TWISTING STIFFNESS OF SOFT WIRE SHAFT |
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| YAO Wenbin,HE Tianchun.CALCULATION AND DETERMINATION OF TWISTING STIFFNESS OF SOFT WIRE SHAFT[J].Mechanics and Engineering,2000,22(2):38-41. |
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| Authors: | YAO Wenbin HE Tianchun |
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| Abstract: | According to changes of basic parameters of soft wire shaft, other geometeric variations after loading are determined. Then relative twisting angle and twisting stiffness of soft wire shaft are obtained. Moreover, we have determined the twisting stiffness with twisting testing machine. The results demonstrate that theoretical calculation values are in agreement with the experimental ones. |
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| Keywords: | soft wire shaft twisting stiffness twisting deformation determination of twisting stiffness |
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