Howtosignalprocessing
How to design a lead compensator matlab?
In MATLAB, a phase-lead compensator C(s) in frequency response form is implemented using the following code (where a and T are defined). s = tf('s'); C_lead = (1+a*T*s)/(1+T*s); We can then interconnect it with a plant P(s) using the following code.
How does a lead compensator work?
The lead compensator provides phase lead at high frequencies. This shifts the root locus to the left, which enhances the responsiveness and stability of the system. The lag compensator provides phase lag at low frequencies which reduces the steady state error.
