連軋管機(jī)限動齒條飛車保護(hù)功能的開發(fā)及應(yīng)用

Development and Application of Function for Preventing Runaway Accident of MPM Retainer Rack

摘要: 介紹某公司連軋管機(jī)控制系統(tǒng)及限動齒條飛車保護(hù)功能，闡述連軋管機(jī)限動齒條飛車保護(hù)功能，分析其飛車保護(hù)功能的程序?qū)崿F(xiàn)過程。分析認(rèn)為：連軋管機(jī)限動齒條飛車保護(hù)功能已在Φ180 mm限動芯棒連軋管機(jī)組中應(yīng)用，有效避免了因第一架軋管機(jī)誤帶載而引發(fā)的飛車事故，提高限動芯棒連軋管機(jī)生產(chǎn)效率。

Abstract: Described here in the paper are the control system and the function for preventing retainer rack runaway accident of the MPM as located at a certain domestic company.Also detailed is how the said function acts to prevent runaway accident of the MPM retainer rack.Analyzed is the realization process of the program of the said function.It is identified via the analysis that the actual application of the said protection function to the Φ180 mm retaining mandrel pipe mill proves that the possible runaway accident of the retainer rack as always caused by miscarrying by the No.1 rolling mill is obviously avoided so as to get the operation efficiency of the retaining mandrel mill enhanced.