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本文从经典与现代控制理论相结合的角度探讨了单变量线性控制系统按广义时间加权二次性能指标(简称 GITSE 指标—GENE—RALIZED INTEGRAL OF TIME MULTIPLIED BY SQUAREERROR)进行参数优化设计的方法。利用数字计算机求出了该性能指标下二至五阶系统的最佳标准传递函数,并进行了详细分析。物理实验证明,GITSE 最佳调节应用于直流双闭环调速系统调节器的参数优化设计中,是切实可行的。
In this paper, the method of parameter optimization design based on the generalized time-weighted quadratic performance index (GITSE-GENE-RALIZED INTEGRAL OF TIME MULTIPLIED BY SQUAREERROR) is discussed from the perspective of the combination of classical and modern control theory. The optimal standard transfer function of the second-fifth order system under the performance index is obtained by digital computer and analyzed in detail. The physical experiment proves that it is practicable to use GITSE optimal adjustment in the parameter optimization design of DC double closed loop speed regulation system regulator.