给出画出的图像的matlab代码

Question

给出画出的图像的matlab代码

Accepted Answer

为了绘制单位阶跃响应的MATLAB代码，你可以使用以下示例代码。这个代码将创建一个简单的PD控制器并绘制其响应。请根据你的具体参数调整增益 $K_P$ 和 $K_D$。 ```matlab % PD Controller Parameters K_P = 1; % Proportional gain K_D = 0.5; % Derivative gain % Transfer function of the PD controller s = tf('s'); G_c = K_P + K_D * s; % Open-loop transfer function (assuming a simple plant) G_p = 1; % You can replace this with your plant transfer function G_open = G_c * G_p; % Closed-loop transfer function G_closed = feedback(G_open, 1); % Time vector t = 0:0.01:100; % Adjust the time range as needed % Step response figure; step(G_closed, t); title('Unit Step Response of the PD Controller'); xlabel('Time (seconds)'); ylabel('Response'); grid on; ``` 请确保在MATLAB中运行此代码，并根据你的系统需求调整参数。如果你有任何问题或需要进一步的帮助，请告诉我！

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