摘要
根据钢铁企业生产过程特点,运用企业级能源系统分析方法——MIND方法进行可视化建模,得到生产耗能模型方程。以能源介质和物料的总成本为目标函数,解析模型方程,优化结果表明:依据不同时间段电力价格的差异,合理安排各台设备的工作时间和生产能力,可使得生产成本降到最低;同时,考虑能源的回收利用以及回收利用设备的不同性能,可得到不同的成本降低空间。
According to characteristics of production process for steel enterprise, visualized system modeling and model equations are set up by MIND method, which is a kind of energy systems analysis method for enterprises. With the total cost of energy and materials for the target function, the model equations resolution and optimization results show that： reasonable arrangement of the working time and production capacity of equipment, can make the cost to the minimum, because of the difference of the electricity price in different period; At the same time, different cost reduction space also can be got, when the energy recycling and the dif- ferent performance of recycling equipment are considered.
出处
《计算机与现代化》
2013年第1期180-184,共5页
Computer and Modernization
基金
上海市信息化发展专项资金项目(201102023)
关键词
钢铁企业能源系统
MIND
建模
优化
steel enterprise energy system
MIND
modeling
optimization
