| 空间连杆机构运动分析的数值解法 |
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| 引用本文： | 张纪元. 空间连杆机构运动分析的数值解法[J]. 南京理工大学学报(自然科学版), 1990, 0(1) |
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| 作者姓名： | 张纪元 |
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| 作者单位： | 华东工学院机械制造系 |
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| 摘 要： | 本文介绍空间连杆机构运动分析的一个新的数值解法.该法用(3×3)对偶变换矩阵和同一性条件建立机构的对偶位移方程组.据文中导出的定理1及其推论,整个运动分析过程不需要解析地分离对偶函数的实部和对偶部.本文还定义了代数解和运动学解,并给出了判别一个解是代数解还是运动学解的准则——定理2.本方法对只含回转副、移动副、圆柱副和螺旋副的空间机构是普遍适用的.
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| 关 键 词： | 正交阵列 空间机构 机构运动分析 |
A Numerical Method for the Kinematic Analysis of Spatial Linkages |
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| Zhang Jiyuan. A Numerical Method for the Kinematic Analysis of Spatial Linkages[J]. Journal of Nanjing University of Science and Technology(Nature Science), 1990, 0(1) |
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| Authors: | Zhang Jiyuan |
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| Affiliation: | Department of Machine Building |
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| Abstract: | In this paper, a numerical method for kinematic analysis of spatial linkages has been presented. The method has made use of (3*3) dual-transformation matrices and geomety of mechanism to build up the displacement equations. Whole procedure of kinematic analysis did not need to sparatc a dual function into real and dual part analytically on the basis of theorem one and its deduction. In this paper, algebraic and Kinematic Solution has been defined, and a Criterion for distinguishing algchraic solution from Kinematic one theorem two has been given. The method can generally be applied to those linkages which only contain revolute pairs, prism pairs, cylindric Pairs and screw pairs. |
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| Keywords: | orthogonal array space mechanisms kinematic analysis of mechanism |
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