shaped tube electrochemical machning

The PLC controlled system which is used to control step-motor and electric welding machine is introduced in this paper,and automatic control of T-type channel Joints is realized.

利用可编程序控制器(PLC)控制步进电机和电焊机,实现T型管道接头焊接的自动化控制。

The development and application of the inner profile management model in Angang's BF lined with the copper stave;

鞍钢铜冷却壁高炉操作炉型管理模型开发与应用

Multi-agent based approach to model management and composition;

基于多Agent的分布式模型管理与组合方法

Distributed model management method based on web services;

基于Web Services的分布式模型管理方法研究

A Conceptual Framework for Distributed Model Management Systems;

分布式模型管理系统的概念框架

The paper introduces the development of model for inner profile control of furnace wall lined with copper cooling stave based .

结合首钢高炉的现场实际情况,采用传热学反问题的方法,开发了铜冷却壁炉墙内型管理模型,对渣皮状况进行跟踪,从而为高炉操作提供依据和条件,有利于避免铜冷却壁裸露、炉墙结瘤等异常发生。

FEM analysis and experiment study of non-mandrel double-pass roll extrusion process of shaped tube;

异型管辊挤成型过程的数值模拟与实验研究

The non-mandrel double-pass roll extrusion process of square shaped tube was simulated using nonlinear FEM software.

利用大型非线性有限元分析软件对异型管双道次无芯棒辊挤成型过程进行了数值模拟,得到了成型过程中应力与变形的分布和变化情况以及变形后的异型管的断面形状,并通过实验验证了有限元分析的正确性。