PID Controller in MATLAB with disturbance

Discussion in 'Homework Help' started by leodavinci90, Apr 4, 2017.

  1. leodavinci90

    Thread Starter Member

    Oct 22, 2014
    I am using MATLAB to analyse a PID Controller using Zieger-Nichols method. I then added a disturbance signal to a PID system and the settling time is smaller, it should have a larger settling time; how can that be correct- See Attached? Q2_c_Comparison_step_plot_Settling Time.jpg
    Last edited: Apr 4, 2017