虚拟框架和模糊数学用于修正数学模型

应用中的数学模型一般需经常加以修改 ,才能满足实际要求。当一个模型已用程序实现后 ,必须设法在现有程序及其计算结果的基础上加以完善 ,才能事半功倍。为此 ,提出一种将力学中的虚拟框架位移分析方法和模糊数学相结合对数学模型进行修正的新方法。此方法被用于某化工厂的温度控制问题 ,结果表明方法简捷有效

Madifying Mathematical Models with Virtual Frames and Fuzzy Mathematics

To modify an application mathematical model quite often to meet the real need. One the computer program for a mathematical model is formed or some calculating work is done, the modifying work about the mathematical should be took on the basis of the formally work. In this way the develop time of the program can be saved. This paper proposes a new method used in modifying mathematical models. The new method combined the displacement analysis method of a virtual frame in mechanics with the fuzzy mathematics method. It has been used to the calculation of temperature control problems. Its application showes a great easiness and a great success.