1) Engineering geometric constraint
工程几何约束
1.
Engineering geometric constraint problem is equivalent to the problem of solving a set of nonlinear equations substantially.
工程几何约束问题等价于求解一系列非线性方程组。
2) geometric constraint equations
几何约束方程
1.
Based on a 3-DOF dynamic seat,conducted the kinematics analysis of the two DOF mechanism of the back pad unit,by introducing the geometric constraint equations of the mechanism,the stiffness in the constraint direction was considered as infinite,then built the stiffness equation based on the virtual work principle,finally analyzed the stiffness characteristic based o.
以一台三自由度模拟过载动感座椅为研究对象,在建立其背板单元的两自由度机构的运动学模型基础上,提出引入机构几何约束方程的方法,认为约束自由度上机构刚度为无限大,采用虚功原理建立了机构静刚度模型,最后对机构刚度性能进行了仿真分析。
3) geometric constraint
几何约束
1.
Quick Solution to Geometric Constraint Based on Genetic Algorithm;
基于遗传算法的几何约束快速求解方法
2.
Design and realization of a unified geometric constraint engine;
通用几何约束求解引擎设计与实现
3.
Research on the strategy of geometric constraint satisfaction problem;
几何约束满足问题求解策略的研究
4) Geometry constraint
几何约束
1.
An approach of a general geometry constraint engine: constraint broadcasting automation;
通用几何约束求解引擎关键技术研究
2.
Wavelet diffusion filter considering scale correlation and geometry constraint;
考虑尺度相关性及几何约束的小波扩散平滑滤波
3.
In order to solve the problem of B-spline curve modeling based on physically deforming with geometry constraints,a method of freedom degree transformation is presented.
针对在基于物理变形的B样条曲线造型中施加几何约束的问题,提出了基于自由度转换的解决方法。
5) geometric constraints
几何约束
1.
The problem of size optimization of the cam is analyzed under both geometric constraints, which mainly consist of the maximum pressure angle and the minimum radius of curvature, and dynamic constraints, namely the maximum stress and the shearing strength at the contacting area between the cam and the roller.
考虑凸轮与转子间最大压力角及凸轮轮廓最小曲率半径等几何约束条件的同时 ,结合最大接触压应力、最大剪应力等动力约束条件 ,对凸轮机构基本尺寸优化问题进行了研究 ,提出了优化方法。
2.
At first, feature recognition is applied to extract form features from the range data and subdivide the range data into corresponding segments, then to construct a mathematical model with underlying geometric constraints and to find the optimal solution of the parametric objective function satisfying the constraints.
由于大多数机械零件产品都是按一定特征设计制造的 ,同时特征之间具有确定的几何约束关系 ,因此 ,在产品的模型重建过程中 ,一个重要的目标即是还原这些特征以及它们之间的约束 。
3.
The user is also able to define necessary geometric constraints, so as to further control the surface shape.
用户也能够定义必要的几何约束来进一步控制曲面外形。
6) (GBT (geometric bounding toolbox)
GBT(几何约束工具箱)
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参考词条