首先，你必须设置一个字符构成的曲线图案设计。

First, you have to set a character to the pose which pattern curves are designed.

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并通过系统响应曲线图对设计的PID控制器的性能进行评估。

And evaluate the performance of PID controller by the step response of the system.

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并通过系统响应曲线图对设计的PID控制器的性能进行评估。

And evaluate the performance of PID controller by the step response of the system.

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