摘要
由于优化设计程序有时出现arcsin(A)或arccos(A)中的|A|>1及B^(1/2)中的B<0的问题,造成计算机停止运行,浪费了大量的机时.本文中提出在程序中设置计算约束,经用复合形法、惩罚函数法对实例作计算,有效地解决了上述问题,提高了优化程序质量.
Arcsin(A) and B^(1/2)will make caculation interrupting and waste a lot of time when |A|>1 or B<0 in the programme of optimizating design.To solve this problem,a limita- tion has been set in our programme which shown effiency in the caculation of Compound Method and Punish Function Method.
关键词
优化
设计
计算约束
程序
计算机
optimizating design
study on setting limitation
compound method
