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对于一种测量机械的直线位移的控制系统,除了测量它的位移量外,还必须检测它的加速度、速度等。检测速度成分的方法有两种,一种是求取加速度的积分值,另一种是求取位移量的微分值。这两种方法都得采用电子回路,但是为了得到从低速度到高速度的控制特性,在
For a control system that measures linear displacement of a machine, in addition to measuring its displacement, it must also detect its acceleration, velocity, and so on. There are two ways to detect velocity components, one is to obtain the acceleration of the integrated value, the other is to find the displacement of the differential value. Both methods have to use electronic circuits, but in order to get from low speed to high speed control characteristics, in