区间分析算法在技术系统优化问题求解中的应用

O. Medvedeva, S. Mustafina
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引用次数: 3

摘要

区间分析方法在技术系统数学建模和最优控制问题求解中的应用,使得考虑初始数据的不确定性成为可能。建立了含区间动力学参数的二甲苯异构化过程数学模型。在庞特里亚金极大值原理的基础上,解决了该工艺的最佳温度问题。通过计算实验找出了最优解与动力学参数变化的关系。
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Using of Interval Analysis Algorithms for Technical Systems Optimization Problem Solving
The application of interval analysis methods in the mathematical modeling of technical systems and the solution of the optimal control problem makes it possible to take into account the uncertainty in the initial data. A mathematical model of the xylene isomerization process with interval kinetic parameters was developed. On the basis of the Pontryagin maximum principle, the problem of finding the optimum temperature for the process is solved. A computational experiment was performed to find the dependence of the optimal solution on the variation of the kinetic parameters.
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