EE 602 · Chapter 5
— out of — readSign in to save progress
The open loop transfer function of a control system is given by G(s)H(s) = k/[s(s+6)(s²+4s+13)]. Sketch the root locus for 0 ≤ K ≤ ∞ and determine the breakaway point, the angle of departure from complex poles and the stability conditions.
For a unity feedback system, the open loop transfer function of a control system is given by G(s) = k/[s(s+4)(s²+4s+20)]. Sketch the root locus for 0 ≤ K ≤ ∞ and determine the breakaway point, the angle of departure from complex poles and the stability conditions.
Draw root locus for unity feedback system with feedforward transfer function G(s) = K/[s(s+1)(s²+4s+5)]. Also, clearly identify the value of K for critical damping of the system.