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在电压—位置随动系统的前向通道中加入( )校正,使系统成为II型系统,可以消除常值干扰力矩带来的静态误差。

单选题
2021-09-01 20:13
A、比例微分
B、比例积分
C、积分微分
D、微分积分
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正确答案
B

试题解析

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在自动控制系统中,将校正装置串联在系统的前向通路中,来改变系统结构,以达到改善系统性能的方法称串联校正。以下几项属于串联校正的是()。
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo,without the authorization or privity of the Shipowner or his agent,is().
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The () is used for hauling in or letting out the wires or ropes.
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逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
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在灭菌前向容器中加入硫代硫酸钠,是为了(  )。
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在电压—位置随动系统的前向通道中加入( )校正,使系统成为II型系统,可以消除常值干扰力矩带来的静态误差。
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