平面体系并非自由系,各部分之间以及杆件与基础之间总存在一定的联系。这种联系对体系各部分之间的位置关系形成几何学上的限制。这种对非自由系各部分的位置关系所施加的几何学上的限制称为几何约束,简称为约束。
几何约束求解 geometric constraint solving
应用几何约束 GEOMCONSTRAINT
添加几何约束 GCON
几何约束图 geometric constraint graph
创建几何约束 Creates the geometrical Constraint
变动几何约束 variational geometric constraints
外极线几何约束 Outside the epipolar geometric constraint
几何约束法 Geomentic Consrain
几何约束CAD Geometric Constraint CAD
几何约束设置 CONSTRAINTSETTINGS ; CSETTINGS
It will be able to solve some problems that are difficult by other methods. 3. We should adopt the Path Tracking Homotopy Iteration Method to solve the geometric constraint problems.
采用基于路径跟踪的同伦迭代法来求解几何约束问题。
参考来源 - 几何约束求解技术的研究On the basis of the geometrical constraint condition and the assembling requirement,design dimension and space needed of four kinds of 2-DOF parallel manipulator arederived.
根据2自由度并联机器人机构几何约束条件和装配条件,分别建立了四类并联机器人机构的尺寸设计空间。
参考来源 - 两自由度并联机器人的性能分析及尺寸优化Taking Cayley-Menger determinant in the two-dimensional real space as the distance geometry constraints, combined with the weighted centroid calculation, a twice-weighted centroid localization algorithm based on distance geometry constraints (DGC-TWCL) is presented.
利用Cayley-Menger行列式提供的距离几何约束条件,结合加权质心计算,提出一种基于距离几何约束的二次加权质心定位算法。
参考来源 - 老年慢性病无线监控远程关怀系统关键技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
将变动几何约束网络应用于夹具误差预测。
The variation geometric constraint net is applied into fixture error forecasting.
本章为下一章的变动几何约束网络理论的建立奠定了坚实的数学基础。
The chapter establishes mathematic basis of the theories of variational geometric constraints network, which is presented in the following chapter.
相应的广义质量矩阵既决定于体系的质量分布,又决定于几何约束特性。
The corresponding generalized mass matrix depends on both the mass distribution and the geometrical constraint characteristics of the system.
Instead, we have a certain energy, we have certain geometric constraints, we have a certain energy constraint and these fall out.
然而,我们有确定的能量,我们有某些几何约束,我们有某些能量约束。
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