【摘要】 现代钢铁企业一个最具挑战性的问题就是如何充分使用成本高昂的设备，以换取更高的利润。编制高效的连铸生产计划在提高生产率和降低能耗方面具有十分重要的意义。提出描述连铸计划的数学模型，并使用智能搜索算法解决这类ＮＰ难的问题更多还原

【Abstract】 In modern iron and steel companies, one of the most challenging problems is how to use the expensive facility efficiently to earn more revenue. Optimizing continuous casting planning is one of the important ways to get high production rate and reduce the energy consuming. A mathematics model is set up to analyze the continuous casting planning. At the same time, an intelligence approach is presented to solve this kind of NP hard problem.更多还原