【摘要】 以ＫＳＤ－１型小功率直流随动系统的计算机仿真和系统中调节器参数优化为例，介绍计算机仿真方法及实现参数优化的程序框图。阐明不同动态目标函数时系统参数优化值不同，从而使系统具有不同的跟随性和抗扰性。分析了松弛法和单纯形法寻优的结果。更多还原

【Abstract】 By taking an example of the simulation of model KSD-1 small power direet current servo system and the parameter optimization of its regu lator,this article introduces the programming flow chart of computer simulation method and the implementation of parameter optimization. The system with different dynamic target functions has different optimized parameters, so the output tracking and anti-load variation capabilities are different. The results of the simulation with the relaxation method and the simplex method have been compared. How to decide the initialization and the lower and upper limits of the parameter opti- mization? How to choose the initial step length of simplex method? The measures to speed up the convergence of the optimization and a compromise among system output tracking and anta-load variation capabilities were discussed, and the circuits for, implementing the parameter optimization of the regulator also given.更多还原