Scale is a major design constraint for Thorne and 4moms. 体积是索恩和4Moms设计中的主要瓶颈。
Modeling and simulation for product design process based on design information constraint net 基于设计信息约束网的产品设计过程建模与仿真
Q.Does the creation of design admit constraint? 设计创造会有约束么?
To take responsible of such as design constraint analysis, critical analysis, design review, etc. 负责产品设计的约束条件、关键点分析,设计图讨论等等;
The stopband zero suppression is a stricter design constraint than the vanishing moments, and can more effectively manipulate the stopband characteristics of filters. 阻带零点抑制是比消失矩约束更为严格的设计条件,能够更有效地控制滤波器的阻带特性。
A mechanism for supporting the top down design of products modeling is developed. The representation of product function and the object oriented product modeling are realized by the black box multi tree model and the design variable constraint network ( VCN). 研究了一种新型机制来实现支持top-down设计的产品建模.采用黑箱多叉树模型和设计变量约束网络(VCN)表达产品功能,实现面向对象的产品建模;
With the development of the deep sub-micron technology, the power consumption of the integrated circuit ( IC) has become a dominant design constraint in modern VLSI design. 随着深亚微米技术的发展,功耗已经成为现代超大规模集成电路设计中的一个主要设计约束。
For element location synthesis of linear sparse arrays with the design constraint of minimum element spacing, an improved genetic algorithm ( IGA) is presented in this paper. 提出了一种基于改进遗传算法的稀布阵综合新方法,用于优化设计有最小阵元间距约束的稀布线阵。
Optimization on a special design constraint plane 一种特殊设计约束面的有限元网格优化问题
A optimum vector algorithm is presented to solve the problem of minimum weight design with the constraint of system reliability. The results of evaluated examples demonstrate that the method presented in this paper is effective. 提出最佳矢量型法的迭代公式,有效地求解了结构在系统可靠度约束下的最小重量设计问题,算例的结果说明了方法的有效性。
The feature modeling and the design based on constraint were analyzed. 对特征造型方法和基于约束的设计进行了讨论。
Based on the LMI ( Linear Matrix Inequality) method, the PID ( Proportional Integral Derivative) control law was combined with robust control technique, and the subsection switch skill of PI output feedback control design with constraint of control input for aero-engine was proposed. 基于LMI(linearmatrixinequality,线性矩阵不等式)的方法,将PID控制律与鲁棒技术交叉结合,考虑了控制受限条件,提出了一种基于LMI的输出反馈PI控制器分段设计的切换方法。
Based on the systemic analysis of contents for FAS planning and scheduling, starting form the whole life cycle, the paper builds up a concurrent design constraint network model for FAS. 在系统研究柔性装配系统规划设计内容的基础上,从产品的整个生命周期出发,建立了柔性装配系统并行设计系统的整体约束网络模型。
Research and Development to Design Constraint Knowledge Management 产品设计约束知识管理的研究与实践
The design constraint for this system is established according to the video decoding algorithm and application requirement. 该方法根据高速视频解码的算法特点和应用要求,确立了相应的约束条件。
This paper introduces the working principle of mortar pump, establishes the design parameters, design variable, constraint conditions of the work mechanism and the compensative mechanism of double-piston mortar pump. 介绍了双活塞砂浆泵的工作原理,建立起双活塞砂浆泵工作机构和补偿机构的设计参数、设计变量、约束条件和目标函数,得到了工作机构的优化模型和补偿机构的优化模型。
The method that takes sheet metal forming limit curve ( FLC) as the main design constraint is given. 讨论了板金成形极限曲线(FLC)作为过程优化首选约束条件的确定方法;
Research Status and Development of Parametric Design Based on Constraint 基于约束的参数化设计研究现状及其发展
On the Design of Constraint Based Off-line Model Solver 基于约束的离线式建模求解器的研究与设计
As a kind of knowledge, design constraint plays the important role in the product development. 设计约束是企业产品开发中一种重要的知识类型。
In this paper, we first investigated the fundamental principles of product design, discussed the product model, design process model and design constraint and control model. 从研究产品设计的基本理论问题出发,探讨了产品模型、设计过程模型和设计约束与控制模型。
The conception of Design Information Constraint Tree ( DICT) is proposed to describe the relations of tasks information constraints based on the relationship between product components. 从产品各个部件间的设计信息依赖关系出发,提出了设计信息约束树的概念。
Based on the design constraint and engineering template, this paper presents the concept of product constraint template and gives the object-oriented description of it. In addition, the template design process based on product constraint is explained in detail. 在设计约束及工程模板的基础上,提出了产品约束模板的概念并给出了其面向对象的描述,阐述了基于产品约束模板设计的过程。
To solve the product robust design problem with a mixture of random and interval noise factors, the percentile based rules for robust design were proposed by taking both the design objective robustness and the design constraint robustness into account. 针对随机型和区间型干扰因素共同作用条件下的产品健壮设计问题,在同时考虑设计目标健壮性和设计约束可行健壮性的基础上,提出了健壮设计的分位数型设计准则;
Implementing mechanism for fully parametric design and constraint visual management 全参数化设计实现机理及约束可视管理
The thickness of the boundary layer was estimated to propose the design constraint of the measure sensor. 估算边界层厚度,为测量器件的设计提供尺寸约束。
By the design constraint and design capacity evaluation, some successful cases can be selected to satisfy customer requirement. 通过设计约束和产品设计性能评价的删选,进化后的成功产品将满足客户的个性需求。
The work mainly concentrates on the research of product design oriented constraint representation model and the development of parametric design and drafting system. 作者工作主要集中在面向产品设计的约束表示模型及其求解算法的研究,参数化设计绘图系统的研制与开发方面。
An approach to acquire evolution routine of design based-on constraint network is proposed. 提出了基于约束网络的进化设计路线获取策略。
Combined with the kinematics analysis of planetary gear-ring slider mechanism and the design constraint of structure, optimum design applied to structure using the optimized toolbox of MATLAB. 结合对行星齿环滑块机构运动学分析和结构设计约束,运用MATLAB优化工具箱对机构进行了优化设计。