公差设计是产品设计中的重要组成部分。
The tolerance design is important in product design because of its direct effects on product manufacturing process.
完成了计算机辅助二维公差设计原型系统。
The prototype system for two-dimensional tolerance design is accomplished.
提出三维动态公差设计的一般模型和优化方法。
Optimization method of sequential tolerance design is proposed for 3 dimensional part manufacturing.
开发了新一代GPS框架下公差设计原型系统。
A prototype system for tolerance design within the framework of the new generation GPS system is developed.
给出三维公差设计实例对所提出的方法加以验证。
The engineering examples involving 3-D tolerance design are given to test the proposed method.
一个板簧公差设计的实例验证了推荐模型的有效性。
An example of the leaf spring involving optimal tolerance design is given to demonstrate the effectiveness of the proposed model.
在满足系统稳健前提下，对稳健性公差设计作了讨论。
On the premise of robustness, discussion has been conduct to robust tolerance design.
在设计前期的公差设计将减少设计修改并缩短设计周期。
Tolerance design during early stages of design will lessen design modifications and shorten its period.
圆锥齿轮装配的并行公差设计实例验证了所提出的设计方法。
An example of the bevel gear assembly involving concurrent tolerance design is given to verify the presented method.
根据公差设计函数的特点，对公差分析技术进行了系统的论述。
The techniques of tolerance analysis are comprehensively discussed according to the linearity or non - linearity of the tolerance design function.
所用分析方法充分利用制造环境知识，把贝塔分布应用于公差设计。
Making full use of knowledge in manufacturing tolerance analysis combined with the beta distribution model is introduced and applied.
运用图论和尺寸链理论，分析了公差设计函数自动生成的机理和实现方法；
The paper analyzed the principal and practicing method of automatic generation of tolerance design function by using graph theory and dimensional chain theory.
提出变动几何约束网络概念，并将此网络应用于计算机辅助公差设计领域。
Concept of variational geometric constraints network (VGCN) is presented, and application of the network to computer aided tolerancing is studied.
最后，设计实例说明所提出的功能公差设计理论能够在生长型设计中成功应用。
Finally, a design example is used to demonstrate the successful application of the proposed function tolerance theory in the incremental growth design of the product.
结果表明该方法保证了凸轮机构公差设计一次达到最优，从而实现了一次产品成功。
The result shows that though such method we can efficiently obtain first tolerance design optimum for CAM mechanism, and thus realizes first Product Correct (FPC).
并且探讨了采用该方法进行计算机模拟、解决三维尺寸及公差设计问题的实现方法。
The implementing procedures of applying the method to computer simulation and3D dimension and tolerance design are discussed.
结果表明，该方法保证了凸轮机构公差设计一次达到最优，从而实现了一次产品成功。
The result shows that this method ensured the tolerance design of cam mechanism could attain optimal on its first application, thus achieved First Product Correct (FPC).
基于新一代GPS并行设计的思想，提出了面向多重相关特征产品的并行公差设计方法。
A concurrent tolerance design method for the products with correlated characteristics is presented based on the concept of concurrent engineering in the new generation GPS.
分析在设计过程中自动生成局部尺寸链和全局尺寸链的方法，建立公差设计和反馈的整体框架。
The local dimension chain and overall dimension chain are set up automatically. The whole frame of tolerance design and relevant feeding back is established.
分析在设计过程中自动生成局部尺寸链和全局尺寸链的方法，建立公差设计和反馈的整体框架。
Then the process model of tolerance synchronous synthesis is built. The local dimension chain and overall dimension chain are set up automatically.
公差设计的优劣不仅直接影响产品零件装配精度的实现，而且对产品制造成本亦将产生重大影响。
The quality of tolerance design has a direct effect on assembling accuracy of the products, and also has a great effect on the manufacturing cost of the product.
本文提出了考虑加工成本、质量损失成本、装配件的装配性能要求等的一种工序公差设计的新方法。
The paper gives a new method for computer aided process tolerance design which considers production cost and quality loss cost and assembly function requirements.
在产品概念结构设计自动化技术基础上，研究了产品公差设计过程及其特点，提出了四层产品公差结构模型。
The tolerancing process and its characteristics were studied based on the product conceptual structure design automation technology. A four layer product tolerance model was put forward.
其中尺寸链自动生成是进行计算机辅助公差设计的基础，它所描述的设计函数是进行公差分析和公差综合的依据。
Among them the automatic generation of dimension chain is the foundation of CAT and the described design function offers basis of tolerance analysis and tolerance synthesis.
给出了在UG平台上实现计算机辅助公差设计模块的开发方案以及利用该模块进行飞机装配部件公差设计的运行实例。
A development plan of computer-aided tolerance design module on UG platform is presented. An example for tolerance design of aircraft assembly part is given by using this module.
为保证概念结构设计的可行性与经济性，提出了将公差设计研究提前到概念设计阶段的思想，并研究了其中的关键技术。
To ensure the feasibility of conceptual-structure design and its cost saving, the tolerance design was set in the conceptual design stage and its key technologies were studied.
首次提出了基于同步公差设计的概念结构设计优化理论，其本质是自顶向下和分解重构的设计思想在公差设计中的体现。
The tolerance design in conceptual- structure design stage can identify the product problem, lessen the design rework, shorten the design period and reduce the cost.
给出了边界的形式和公差设计领域的一般设计流程，进一步揭示了公差设计的内涵及外延，以提高公差设计的质量和速度。
Some boundaries and tolerance design process were presented. The connotation and extension of tolerance design was given to improve design quality and speed.
给出了边界的形式和公差设计领域的一般设计流程，进一步揭示了公差设计的内涵及外延，以提高公差设计的质量和速度。
Some boundaries and tolerance design process were presented. The connotation and extension of tolerance design was given to improve design quality and speed.
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