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根据铸件配料计算公式,建立了中频炉熔炼熔体线性规划模型,并利用EXCEL软件的线性规划模块建立起电子表格。通过一个实例介绍了其应用,并说明了计算过程中需注意的问题。计算结果表明,采用EXCEL进行线性规划求解计算过程迅捷,结果准确。企业能对成本进行控制,具有一定现实意义。
According to the calculation formulas of casting ingredients, a linear programming model of melting furnace for intermediate frequency furnace was set up, and a spreadsheet was built by linear programming module of EXCEL software. An example is given to explain its application and the problems to be noticed in the calculation. The calculation results show that the linear programming with EXCEL solves the calculation process quickly and the result is accurate. Enterprises can control the cost, with some practical significance.