控制理论PID表达式

PID控制的表达式如下所示：
\\[ u(t) = K_p \cdot e(t) + K_i \cdot \sum_{i=0}^{t} e(i) + K_d \cdot \frac{de(t)}{dt} \\]
其中，\( u(t) \) 是控制器的输出，\( e(t) \) 是当前时刻的误差，\( K_p \) 是比例增益，\( K_i \) 是积分增益，\( K_d \) 是微分增益。这个表达式表示了PID控制器根据当前误差、累积误差和误差变化率来计算输出信号，以实现对被控对象的控制。\[1\]
#### 引用[.reference_title]
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