With the valid connection among constraints, the constraint network of evolutionary design can be got and run through design gene. So the design constraint chains are obtained.
将设计视作约束满足问题,对设计过程中的各种约束进行划分、归类和表达,建立设计约束系统; 通过约束关系连接获得进化设计的约束网络,由设计基因参与的约束网络运算得到设计约束链,借助于设计知识进行约束链解析,从而获得进化设计路线。
参考来源 - 面向机构构型设计的进化设计原理和方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
论述了并联机床各分支杆的约束自由度对运动平台自由度的影响，提出了主动链和约束链的概念。
It is analyzed that the influences from limb kinematical constraints to degrees of freedom of moving platform in the design of parallel machine.
文章论述了并联机床各分支链的运动约束对运动平台自由度的影响，提出了主动链和约束链的概念。
It is analyzed in this paper that the influences from limb kinematical constraints to degrees of freedom of moving platform in parallel machine design.
碰撞检测对约束求解产生影响，通过改变约束求解顺序或改变约束链，达到对约束系统有效性的维护。
Collision has an effect on constraint solution, so maintaining validity of constraint system is accomplished by modifying constraint solution sequence or constraint chain.
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