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本文叙述在电子直线加速器输运系统的设计中使用的最优化方法,主要是非线性规划中的单纯形法。由输运系统各段的物理设计要求建立目标函数,给出参数初始值,调节参数,使目标函数取极小值的参数即最佳值。最后,用实际计算的结果说明单纯形法的优缺点及单纯形法与Powell方法的比较。
This paper describes the optimization method used in the design of electron linear accelerator transport system, mainly the simplex method in nonlinear programming. The objective function is established by the physical design requirements of each section of the transport system. The initial value of the parameter and the parameter are adjusted so that the objective function takes the minimum value as the optimal value. Finally, the actual calculation results illustrate the advantages and disadvantages of simplex method and simplex method and Powell method comparison.