| 用参考系法计算阶梯轴的弯曲变形 |
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| 引用本文： | 王勤生,夏忠义.用参考系法计算阶梯轴的弯曲变形[J].江西农业大学学报,1992,14(3):262-268. |
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| 作者姓名： | 王勤生 夏忠义 |
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| 作者单位： | 杭州轻工职工大学
(王勤生)，江西农业大学(夏忠义) |
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| 摘 要： | 当阶梯轴的截面变化较多,轴上载荷较复杂时,用材料力学中常用的方法计算阶梯轴的弯曲变形,就会十分困难,或是只能得到近似解。本文先介绍相对于多个参考系情形下梁的挠度、转角的合成关系,然后应用合成关系,求得变截面梁的挠曲线方程,来计算阶梯轴的弯曲变形。
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| 关 键 词： | 参考系 阶梯轴 弯曲变形 |
CALCULATION OF THE BENDING DEFORMATION OF LADDER SHAFTS BY REFERENCE SYSTEM METHOD |
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| Wang Qinshen.CALCULATION OF THE BENDING DEFORMATION OF LADDER SHAFTS BY REFERENCE SYSTEM METHOD[J].Acta Agriculturae Universitis Jiangxiensis,1992,14(3):262-268. |
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| Authors: | Wang Qinshen |
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| Institution: | Wang Qinshen (Hangzhou Workcrs University of Light Industry) Xia zhongyi (Jiangxi Agricultural University) |
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| Abstract: | Calculating the bending deformation of cadder shafts by normal method of mechanics of materials will be rather difficult or only the opproximate value can be obtained when the ladder shaft's area varies and the load of shafts is rather complicated.This article firstly introduces a compound theorem of deflections and angles of beams under many circumstances of reference systems, and then obtains the equation ofdeflection line of beams with various area by the theorem so as to calculate the bending deformation of ladder shafts. |
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| Keywords: | Beams with various area Reference system Deflection Angle |
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