进行设计验证，包括公差分析和设计FMEA；
Perform design verification activities including tolerance analysis and design FMEA;
介绍了一个服务于公差分析与综合的特征专家系统。
The feature expert system which services tolerance analysis and tolerance synthesis is introduced.
供应商是基于工程和公差分析过程来定义规范要求吗？
Does the supplier have the process to define specs based on engineering and tolerance analyses?
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.
分别给出了二维和三维装配工程实例验证所提出公差分析模型的有效性。
The tolerance analysis examples of 2-d and 3-d assemblies are given to demonstrate the effectiveness of the proposed model, respectively.
为了使产品和制造系统一体化，开发了一种自动编排规划和公差分析方法。
In order to integrate the product and manufacturing system design, an automated setup planning and tolerance analysis method is developed.
设计光学镜头并进行公差分析，研究并提出光学测量方案，选择塑胶材料。
Design of optical lens and tolerance analysis, Research and optical measurement scheme is put forward and select plastic material.
公差的存储表示是公差分析和公差综合的基础，提出一种几何公差的计算机辅助表示方法。
Representation of tolerances is a basis for tolerance analysis and synthesis. Proposes a computer-aided representation method to represent geometric tolerances.
研究了公差分析与优化设计的方法，分析了导引头伺服机构公差分析与设计的主要关键技术。
A method of tolerance analysis and optimization design is investigated. The main key techniques of tolerance analysis and design of the servo mechanism of the guidance head is analyzed.
通过对数字化预装配方法的分析，提出了基于数字化产品设计模型的装配公差分析和优化方法。
The assembly tolerance analysis and optimization method based on digital product design model is put forward according to the analysis of digitalization preassembly method.
采用灵敏度公差分析方法开发出相应的计算软件，定量分析了组成环公差对封闭环公差的影响程度。
The software of calculation is developed by the method of sensitivity tolerance analysis. The effect of tolerance of composing loop on tolerance of close loop is analyzed quantitatively.
研究了并行设计环境下的公差分析以改善传统公差分析效率低且易出错的现状，获得了优化的公差。
Tolerance analysis is investigated under an environment of concurrent design in order to lead to optimized tolerance, as traditional tolerance analysis is often inefficient and liable to mistakes.
至少3年的产品设计经验，如良好的绘图方法，公差分析，装配设计，失效模式与效应分析(FMEA)。
At least 3 years of product design experience such as Good Drawing Office practices, Tolerance Analysis, design For Assembly, Failure Mode and Effect Analysis (FMEA).
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.
作者分析了误差和公差的不确定性，发现它们可用灰色不确定性描述，并应用区间灰数数学方程来作了尺寸链的求解。
Authors analyzed uncertainties of error and tolerance, found that it is feasible to describe it by gray uncertainty theory, and solved dimension chain through gray mathematics equation.
论文还详细分析了影响柴油机排放一致性的公差因素，对油门位置信号提出了有效的控制方案。
This thesis also analyzes tolerance factors which affect emission consistency in detail, and suggests an effective method to control the acceleration pedal position signal.
对电镀产品镀前与镀后零件尺寸及公差、镀层厚度及公差之间的问题及关系进行了分析与探讨。
This paper analyzes and discusses the size, tolerance, width and the problems among tolerances of electroplate production before and after the plating.
介绍了轴向合像棱镜的设计思想，并对其主要公差要求进行了分析和计算，还介绍了合像棱镜组的调整方法。
It describes design idea of axial split-image prism, then analyzes and calculates the primary (tolerance), lastly presents modulation method of split-image prism group.
通过实际装配精度的计算和分析，提出两种方法，扩大尺寸的公差，降低了加工难度，提高经济效率。
Through calculating and analyzing the actual assembly accuracy, the paper establishes two ways to enlarge dimensional tolerance to reduce machining cost and raise economic efficiency.
研究了蒙特卡洛法在公差优化中的应用，给出了装配成功率的计算公式以及精度灵敏性分析的方法。
Research the application of Monte Carlo method for tolerance design, display the calculate formula of estimated stack-up yield and the analysis method of sensitivity to tolerance.
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.
根据零件互换性要求和功能要求，分析了形位公差最大实体要求的几种标注方式。
According to the exchanging and functional requirement of parts, several kinds of marking methods of geometric tolerances maximum material requirement have been analyzed.
提出了一种冷轧薄钢板常用产品标准厚度公差水平进行分析比较的方法。
The method for analysis and comparison of level of the standard gauge tolerance for normal products of the cold rolled steel sheets is put up.
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.
提出用装配基准变动方程组来建立装配公差链模型，通过求解此方程组获得三维装配公差链的分析结果。
A group of equations of assembly datum variation is proposed to model assembly tolerance chain and tri-dimensional tolerance analysis result is obtained through solving those equations.
提出用装配基准变动方程组来建立装配公差链模型，通过求解此方程组获得三维装配公差链的分析结果。
A group of equations of assembly datum variation is proposed to model assembly tolerance chain and tri-dimensional tolerance analysis result is obtained through solving those equations.
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