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本文提出一种新的最优化方法——定比法,简述了该方法的基本原理,给出计算源程序,并介绍了该方法在四段间接换热式SO_2转化器设计计算中的应用。六十年代以来,电子计算机的飞速发展,为最优化技术提供了有力的计算工具,促进了这门新兴学科的发展,并使其得到日益广泛的应用。随着工程与技术的复杂化、大型化与精密化,经济计划与管理的科学化与综合化,使得一个决策的好坏对经济效果有重大影响,因此,最优化技术越来越受到人们的重视。最优化的方法很多[1],常用的方法中以变量轮换法、斜量法和单纯形法较为简单。本文提出一种简单、适用的多变量无约束最优化方法。将其应用于多段绝热反应器的设计计算[5],已获得比较满意的效果。
In this paper, a new optimization method, fixed ratio method is introduced, the basic principle of the method is briefly described, the source program is given, and the application of this method in the design and calculation of four-stage indirect heat transfer SO_2 converter . Since the 1960s, the rapid development of electronic computers has provided powerful computing tools for optimizing technologies, promoted the development of this emerging discipline and made it increasingly widely used. With the complexity, enlargement and precision of engineering and technology and the scientification and integration of economic planning and management, the quality of a decision has a significant impact on the economic effect. Therefore, optimization techniques are increasingly being used by people Pay attention. Many optimization methods [1], commonly used methods to variable rotation method, slant method and simplex method is relatively simple. This paper presents a simple and applicable multivariable unconstrained optimization method. It has been applied to the design and calculation of multi-stage adiabatic reactor [5], which has obtained satisfactory results.