【摘要】 本文提出一种简单的线性系统频域数学模型的计算机实现。算法中包括把传递函数、输入和输出所组成的频域算式经过整理之后映射到时域中。然后把所得的微分和偏微分方程组变为递归公式 ,最后根据假设系统得出计算机仿真曲线。通过仿真比较 ,证实提出的算法是有效的。更多还原

【Abstract】 A kind of simple algorithm of achieving mathematical model in frequency domain by computer is proposed in this paper,among which transfer function and the mathematical model of frequency domain composed of inputs and outputs are mapped into time domain after computation.The differential and partial differential formulas were converted into recursive formulas.At last simulation curves were gotten according to the assumed system.The comparative simulating results show the efficiency of proposed algorithm.更多还原