| 考虑摩擦时平面机构动态静力分析的数值解法 |
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| 引用本文： | 张纪元 沈守范. 考虑摩擦时平面机构动态静力分析的数值解法[J]. 南京理工大学学报(自然科学版), 1993, 0(6): 1-5 |
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| 作者姓名： | 张纪元 沈守范 |
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| 作者单位： | 南京理工大学机械学院，南京理工大学机械学院 |
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| 摘 要： | 该文提出考虑摩擦时平面机构动态静力分析的数值解法。该法以构件为示力体,建立矩阵形式的平衡方程,并给出求解平衡方程的选代格式。此外,该文还推导了平面运动副摩擦力(矩)等的解析表达式。在这些公式和有关约定下,可不画示力图而直接写出平衡方程,为平衡方程的自动生成奠定了理论基础。
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| 关 键 词： | 机构 动态 静力分析 数值解法 |
The Numerical Method for Kinetostatical Analysis of Planar Mechanisms Under Considering Frictions |
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| Zhang Jiyuan School of Mechanics. The Numerical Method for Kinetostatical Analysis of Planar Mechanisms Under Considering Frictions[J]. Journal of Nanjing University of Science and Technology(Nature Science), 1993, 0(6): 1-5 |
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| Authors: | Zhang Jiyuan School of Mechanics |
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| Affiliation: | Zhang Jiyuan School of Mechanics |
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| Abstract: | In this paper, the numerical method is introduced forkinetostatical analysis of planar mechanisms under considering fric-tions. The method takes a link as an analysing unit, builds up ma-trix-form balance equations, and gives out the iterative algorithm forsolving balance equations. Furthermore, the analytic expressions fordetermining frictional force or torque of planar pair are derived. Un-der these formulae and some appointments, it becomes very conve-nience to generate automatically the balance equations. |
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| Keywords: | mechanisms kinetostatical analysis numerical method |
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