MINI-MPM連軋管機(jī)組的二級自動(dòng)控制功能

Control Functions of 2-level Automation System for MINI-MPM Plant

摘要: 在介紹包鋼MINI-MPM連軋管機(jī)組的二級自動(dòng)控制系統(tǒng)的基礎(chǔ)上,重點(diǎn)對連軋管機(jī)的前饋、反饋,張力減徑機(jī)的前饋、反饋?zhàn)赃m應(yīng)控制功能和連軋管機(jī)的頭尾削尖控制、管長控制、自動(dòng)輥縫控制及張力減徑機(jī)的管端增厚控制等實(shí)時(shí)控制功能的原理及其計(jì)算方法進(jìn)行了分析,并給出了軋制的實(shí)際驗(yàn)證效果。

Abstract: Introduced in the article is the 2-level automation control system of the Baogang MINI-MPM, focusing on analysis of the principles and calculation methods for the real-time control functions, namely, the self-adaptability control for feed forward/feedback of the MPM proper and feed forward/feedback of the stretch reducing mill, MPM shell-end sharpening control, shell length control and roll gap auto control as well as tube-end upsetting control of the stretch reducing mill. Also described is the result of the verification via actual rolling operation.