万能型钢轧机轧制规程优化设计  

Optimized Pass Design to Universal H-Beam Rolling Mill

作　　者：周庆田[1] 李艳文[1] 张文志[1] 张春山 

机构地区：[1]燕山大学机械工程学院,秦皇岛066004 [2]鞍山第一轧钢厂,鞍山114002

出　　处：《燕山大学学报》2002年第1期13-16,19,共5页Journal of Yanshan University

基　　金：国家九五科攻关项目(95-528-3-02-01B)。

摘　　要：采用综合约束函数双下降法研究了万能可逆连轧H型钢降低电耗的优化轧制规程，以总轧制能耗最小为目标，各道次轧件出口厚度为优化计算的自变量进行了优化。优化计算结果应用于生产试验表明节能效果良好。由于在轧制规程优化过程中考虑了各种约束条件，所以求得的优化轧制规程不但能满足轧机强度和电机功率要求，而且能保证所轧制的H型钢具有良好的尺寸精度。In this paper, the pass schedule to the universal reversib le tandem H-beam mill is optimized in SCDD(Synthesized Constrained Dua l Descent ) method. It targets to minimize the overall power consumpti on with the discharge thickness of each pass as the arguments. The op timized results used for productive test show that have a good effecti ve on energy-saving. Concerning so many kinds of constraint conditions , the optimized pass schedule can not only meet the requirement of rol ling mill strength and that of power of motor but ensure the H-beam wi th a sound dimensional precision as well.

关 键 词：H型钢 轧制规划 轧制规程 万能轧机 优化设计 

分 类 号：TG335.42[金属学及工艺—金属压力加工] TG331