BF ironmaking process is highly complicated, whose operating mechanism is characteristic of non-linearity, time lag, high dimension, big noise and distribution parameter etc.

• 高炉炼铁是钢铁工业的上游主体工序，作为国民经济支柱产业的重要组成部分，它对钢铁工业的发展与节能降耗都有重要的地位。