容差设计

LED路灯驱动电源及其可靠性容差设计的研究

Research on Led Street Lamp Driver and Its Reliability Tolerance Design

通过采用三次设计（系统设计、参数设计、容差设计）优化生产，不但使H2S排放合格率达标，而且CO2产量也超过了原设计值。

The production is optimized by using three edition designs ( system design , parameter design and tolerance design ) . Not only the emission of H 2S can meet the standard , but also the output of CO 2 is over the original design value .

本文针对大功率的LED路灯设计了一款具有功率因数校正功能和各种保护措施的LED路灯驱动电源，并对其输出电流进行了可靠性容差设计，保证了输出电流的稳定性。

This paper design a kind of LED lamp driver which has the function of power factor correction and all kinds of protecting approaches and can drive the high power LED street lamp .

本文提出了集成电路最优化中综合考虑成品率极大、最佳容差设计、调整设计和生产效益极大化设计的统计最优化模型（DesignCentering，ToleranceandTuning.简称DCTT模型）。

A statistical optimization method of integrated circuit design is proposed . This model summerizes optimal centering design of yield maximization , optimal tolerance , tuning design and maximum production profit design .

本文基于半无穷不可微最优化方法的框架和模型，提出了求解电路成品率极大的中心值设计，容差设计，调整设计及电路制造费用极小化为一体的统计最优化（DCTT）的求解方法及其策略。

Based on the frame and method of semi-infinite and nondifferentiable optimization technique , the advanced strategy and method of solving unitized model of circuit design centering for manufacturing yield maximization , tolerancing , tuning and cost minimization ( DCTT ) are proposed in this paper .

一个新的电路容差设计的数学模型及其算法

A New Mathematical Model and Algorithm for Circuit Tolerance Design

一种质量损失最小的参数和容差设计综合方法

A synthetic method of parameter and tolerance design for smaller quality loss

可靠性容差设计是电路可靠性设计的重要组成部分。

Reliability tolerance design is an important part of circuit reliability design .

本文从进化的角度提出了一种新的电路容差设计方法。

In this dissertation a new circuit tolerance design method was proposed .

军用电磁继电器容差设计可靠度计算方法

Reliability Calculation Method in the Period of Tolerance Design of Military Electromagnetic Relay

800MHz发射机带通滤波电路的优化容差设计

Optimum Tolerate Design of 800 MHz Transmitter Band-pass Filter

稳健设计即系统设计、参数设计、容差设计。

The steady design consists of system design , parameter design and allowance design .

电磁继电器可靠性容差设计方法的综合分析与讨论

Synthetic Analysis and Discussion of the Tolerance Design Method of Reliability of Electromagnetic Relay

螺纹联接与传动的容差设计

Allowance Design for Threaded Connection and Transmission

通过系统设计、参数设计和容差设计，以改善系统的功能指标。

Improve the objective function through system design , parameter design , and tolerance design .

容差设计和可靠性设计。

Tolerance design ; Reliable design .

基于模糊理论的容差设计

Tolerance Design Based on Fuzzy Theory

最佳容差设计问题的研究&正交内切球优化方法

The study of optimal tolerance design method - the inscribed globe method based on orthogonal array optimization

本文阐述了单面薄膜反馈止推轴承的参数设计与容差设计，以及正交法参数设计与容差设计的有关知识；

This article explains the designing of parameters and allowance for a single film feedback thrusting bearing .

针对可计算项目，首先给出参数和容差设计的混合非线性规划描述；

For the computable projection , we first give the mixed non-linear programming model for parameter design and tolerance design ;

一个完整的产品设计可以分为三个阶段，即系统设计、参数设计和容差设计。

A whole design process can be divided into three phases known as system design , parameter design and tolerance design .

第三次叫容差设计，研究如何选择参数的误差精度使总的效益最好。

The third step is called the allowance design which is meant to select an error precision of parameters for optimum benefit .

容差设计是基于损失模型法稳健设计的最后一个阶段，其主要目的是协调质量特性波动与增加制造费用之间的关系，以获得高质量与低成本的最新产品。

Tolerance design which harmonize relation of quality and cost is the last stage of the robust design based on loss model method .

传统方法中，产品设计或过程规划的参数设计一般先于容差设计。

In the traditional method , the design of products or the design of parameters in the process planning usually carried out before the design of tolerance .

然而传统的容差设计方法只关注系统输出响应，具有一定局限性，使其越来越无法满足电子产品可靠性发展的需求。

However , the traditional method of tolerance design only focuses on the output response characteristic ; this method is increasingly unable to meet the development of electronic product reliability .

本文在总结当前飞机零部件容差设计现状的基础上，研究了飞机装配容差优化设计方法。

This paper is based on the current status of tolerance design of aircraft parts . The methods of tolerance optimal design for aircraft assembly are researched in this paper .

定量分析了由相位一致性决定的生产成品率与元器件精度的关系，完成了元器件的容差设计和产品的可制造性分析。

The relation among the consistency of phase , production yield and tolerance of key components is analyzed quantitatively , and the tolerance design of components and manufacturability analysis are made .

使用该算法在容差设计过程中电路对器件参数漂移的容忍范围可以通过设定器件的主动偏差范围进行设定，具有很大的灵活性。

With AD-Based HGP the tolerance range of the target circuit can be set in accordance with the Active Deviation range , this is very flexible to change the tolerance range in the design process .

互换协调是飞机制造工艺规划的中心问题，而合理的容差设计是实现互换协调的重要保证，直接影响飞机产品的制造质量、装配成功率和制造成本。

Interchange coordination technique is the central issue in process planning of aircraft manufacturing . Meanwhile , reasonable tolerance design can assure interchange coordination requirements and directly affects the assembly yield , manufacturing quality and cost .

目前我国飞机制造业普遍采用的传统容差设计手段存在效率低、可靠性差等突出问题，已无法满足现代飞机制造的发展要求，成为制约飞机制造质量进一步提升的瓶颈问题。

The current tolerance design methods in aircraft manufacturing are mainly based on manual analysis , the low efficiency and reliability of which have been unable to meet the development requirement of modern aircraft manufacturing . All of these seriously restrict the promotion of aircraft quality .