电镦过程电气特性分析与智能控制研究

来源期刊：中南大学学报(自然科学版)1999年第3期

论文作者：廉迎战 刘敬余 杨欣荣

文章页码：101 - 104

关键词：电镦过程;接触电阻;膜电阻;收缩电阻

Key words：upsetting process; contact resistance; membrane resistance; shrinking resistance

摘    要：介绍了电镦过程中砧座与工件之间接触电阻的形成、变化过程及原理，给出相应的计算公式．为电镦加热的智能控制器的设计提供了理论依据，并在实际生产应用中取得了较好的效果

Abstract: This paper describes the forming process and the varying regulation of the contact resistance around the contact surface between the anvil and the work-piece, and the formula of contact resistance is provided. Theoretical basis is supplied for the designing of the current regulator on the upsetting machine. Satisfactory results have been achieved in practical application.