| 收割机传输带圆盘式塔台底座应变强度分析 |
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| 引用本文： | 刘爱荣,王振成,姜升,高明宪.收割机传输带圆盘式塔台底座应变强度分析[J].农机化研究,2012(3):53-56. |
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| 作者姓名： | 刘爱荣 王振成 姜升 高明宪 |
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| 作者单位： | 中州大学信息工程学院;中州大学工程技术学院;郑州市公共交通总公司 |
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| 基金项目： | 河南省重大科技攻关项目(82201343102);郑州市科技攻关项目(083STRF40345-5) |
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| 摘 要： | 根据收割机传输带圆盘式塔台底座的一般负荷情况,取其单位体,建立极坐标下的力学平衡方程和应变协调方程;经坐标变换后,得出内力与应力、应变的平衡方程,从而求出应变与内力的关系式;并引入积分塑性函数,得出了应变与积分塑性函数的关系式;同时,给出了圆盘在大小不同的载荷下,塑性区数量不同时的积分塑性函数的表达式和曲线图,以供技术人员设计时参考。
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| 关 键 词： | 圆盘式塔台底座 应变强度 积分塑性函数 线形硬化 应变协调方程 |
The Strain Intensity of Harvester Transmission Tower Base With a Disc |
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| Liu Airong,a,Wang Zhencheng,b,Jiang Sheng,Gao Mingxian.The Strain Intensity of Harvester Transmission Tower Base With a Disc[J].Journal of Agricultural Mechanization Research,2012(3):53-56. |
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| Authors: | Liu Airong a Wang Zhencheng b Jiang Sheng Gao Mingxian |
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| Institution: | 1.a.College of Information Engineering;b.College of Engineering Technology,Zhongzhou University,Zhengzhou 450044,China;2.Zhengzhou General Corporation of Public Communication,Zhengzhou 450054,China) |
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| Abstract: | Disc under the harvester transmission tower base with the general load conditions,whichever unit body,the establishment of polar coordinates of the mechanical equilibrium equations and strain compatibility equation;by the coordinate transformation,the obtained internal force and stress and strain of the balance equation,which find the relation between strain and internal force;and the introduction of plastic integral function,integral plastic strain and obtained the relation between the function;gives the disc loads in different sizes,the number of plastic zone does not function while the expression of the integral plastic and the curve for the technical design information. |
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| Keywords: | tower base disc of plastic strain intensity function of linear strain hardening strain compatibility equation normalized integral equation |
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