Therefore, the automatic determination of the fuzzy rule and in-process adaptation of membership function are required for the advanced welding process control.
因此，模糊规则集的自动生成及隶属度函数的在线调整对于现代焊接过程控制来说是迫切需要的。
Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here.
焊接设备包括自动等离子弧和TIG 表面硬化机械设备。在此只展示少数典型设备。
Based on multi microcomputer, the automatic control system of pipeline all position welding process is developed. The system structure, working principle and software design are described.
建立了基于多微处理器的管道全位置焊接自动控制系统，描述了其系统结构、工作原理和软件设计。
Relationship and importance between pipeline automatic welding in all positions and the types of bevel are analyzed in the view of welding quality, efficiency and economy character.
从焊接质量、焊接效率和焊接经济性等方面分析了管道全位置自动焊与坡口型式的关系和重要性。
The materials have a good welding resistance, hence they are the ideal contact materials for automatic switches which require reliable welding resistance as well as long electrical life.
对于既要求有可靠的抗熔焊性又要求有较长电寿命的自动开关。是较为理想的触头材料。
Based on the basic concept of the coupling of LD with the fiber, the principle of operation and operation method of YAG laser welding automatic alignment system for LD/PD modules are given.
从LD与光纤端面耦合的基本概念出发，系统地介绍了用于LD/PD模块化的自动对准YAG激光焊接系统的工作原理和使用方法。
The cracks produced in the automatic SAW welding test are existed in the weld, and has nothing obviously with WGJ510C2 steel.
WGJ510C2钢在自动埋弧焊焊评试验中所产生的裂纹均在焊缝金属中，与母材没有明显的相关性。
Mainly products are various Welding & Cutting Tools, Welding Parts, Semi-Automatic Gas Cutting Machine, Hydraulic Type Tools, Food Machine.
公司主要生产经营产品有：各类半自动气割机、手工焊割工具、焊接配件、食品机械等。
A welding method that produces welds that are smooth and free of defects such as automatic orbital welding should be employed.
应使用产生平滑无缺陷的焊缝的焊接方法例如自动轨道焊。
The structure, constitute, working principle, and design feature of automatic welding system which pro- duces extra- thin, large diameter, long tube, and longitudinally or circle weld are introduced.
介绍了超薄壁，大直径，长筒体，纵、环缝自动焊接系统的结构、组成、工作原理及设计的主要特点。
The technology and equipment of automatic stop up hole welding with argon gas protection, scavenging welding technique and welding power supply are introduced.
介绍了氩气保护自动堵孔焊技术及其所用设备、换气焊接系统、焊接电源等。
Also the design idea, structures and the development process of a new arm type automatic welding carriage are introduced.
介绍了新型探臂式自动焊车的设计思路、结构特点及研制过程。
The features of manual downhill welding, semiautomatic welding, automatic welding and other welding technologies like butt flash welding and laser beam welding (LEW) and so on are analyzed.
分析了手工下向焊、半自动焊、自动焊及特种焊等焊接方法的特点，在选择焊接方法时应考虑管道直径、壁厚、管道长度、设计条件、管子级别等因素。
The paper introduces the construction, constitute, and working principle of the automatic welding machines which are used in joining thick-walled pipes.
本文介绍了厚壁管连接自动焊接机床的结构、组成、工作原理及设计中解决的几个主要问题。
Both of the models are very useful to the design of structure light sensor. The sensor designed based on the theory above is used in automatic welding.
这两个模型对结构光传感器的设计具有非常重要的指导意义，基于这两个模型设计的结构光传感已在自动焊接实验中获得了成功的应用。
An automatic arc welding system for ellipse seams of various liquid tanks was designed and its structure and characteristic and working principle are described in this paper.
介绍了各种罐体椭圆形环焊缝全自动焊接系统的结构、组成和工作原理以及设计的主要特点。
The design and experimental process of an automatic tracking system applied to local vacuum electron beam welding are dealt with in this paper.
叙述了一种用于局部真空电子束圆形焊缝的自动跟踪系统的设计和试验过程。
The advantages of all-position automatic welding process in pipeline construction are introduced.
介绍了管道全位置自动焊接施工过程和全位置自动焊接的优点。
The main techniques of SCR inverter semi-automatic MIG welding machine are discussed in this paper.
讨论了可控硅逆变式半自动MIG焊机研制的主要技术问题。
The constitution and features of the automatic welding equipment of spherical tank are briefly introduced.
简要介绍了球罐自动焊设备的组成和特点。
In the welding of bellow, the quality and speed of welding are affected by the skill and emotion of workers. For sake of this, the paper proposed an automatic welding-machine for bellow.
针对波纹管与焊接管手工焊接过程中，焊接质量和焊接速度受操作人员的技术水平和工作情绪影响较大的问题，研制开发了一种自动焊接系统。
Theories for butt fusion welding are briefly discussed, and elements of automatic butt fusion welding machine, their main function, and implementation method are briefly analyzed…
本文还分析了塑料压力管道热熔对接焊的基本原理，并详细地介绍了热熔对接焊机的基本组成部分以及各部分的主要功能和实现方法。
Theories for butt fusion welding are briefly discussed, and elements of automatic butt fusion welding machine, their main function, and implementation method are briefly analyzed…
本文还分析了塑料压力管道热熔对接焊的基本原理，并详细地介绍了热熔对接焊机的基本组成部分以及各部分的主要功能和实现方法。
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