材料期刊网

Modeling and Optimization for Piercing Energy Consumption

XIAO Dong , PAN Xiaoli , YUAN Yong , MAO Zhizhong , WANG Fuli

钢铁研究学报(英文版)

Energy consumption is an important quality index in the production of seamless tubes. The complex factors affecting energy consumption make it difficult to build its mechanism model, and optimization is also very difficult, if not impossible. The piercing process was divided into three parts based on the production process, and an energy consumption prediction model was proposed based on the step mean value staged multiway partial least square method. On the basis of the batch process prediction model, a genetic algorithm was adopted to calculate the optimum mean value of each process parameter and the minimum piercing energy consumption. Simulation proves that the optimization method based on the energy consumption prediction model can obtain the optimum process parameters effectively and also provide reliable evidences for practical production.

关键词: seamless tube;piercing energy consumption;mean value staged multiway partial least