基于节能降耗的钢坯热轧生产批量计划研究

Energy-saving is of great importance to steel plant. Hot rolling is one of the key processes in steel production， and the important energy-consuming unit. This paper addresses lot planning problem of slab hot rolling and an optimization model aiming at minimizing the energy-consuming during hot rolling is proposed. And an improved genetic algorithm is used to solve the model. Based on the result of an example， the model not only can meet the manufacturing requirements of hot rolling，but also is more effective for hot rolling planning problems: the model is able to reduce the number of exchanging rollers， lower the energy-consuming，save the production time and so on.)