If the input Ym to a Pl controller changes stepwise [Y(s) = 1.2/s] and the controller...

 

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If the input Ym to a Pl controller changes stepwise [Y(s) = 1.2/s] and the controller output changes %3D initially as shown in figure 1 below -1 Slope = 0.8 min 4 Find the following; 1.1. The error ɛ(t) and the integral function 1.2. The controller gain and integral time constant (1),d If the input Ym to a Pl controller changes stepwise [Y(s) = 1.2/s] and the controller output changes %3D initially as shown in figure 1 below -1 Slope = 0.8 min 4 Find the following; 1.1. The error ɛ(t) and the integral function 1.2. The controller gain and integral time constant (1),d