A motor is placed in a unity feedback system with a simple gain compensator. The system...

 

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A motor is placed in a unity feedback system with a simple gain compensator. The system is pictured below with G(s) (s+15) (s² +s+0.5) = K H G(s) a) Use root locus techniques find the smallest (positive) value of K ensuring all closed-loop poles are real. b) What is the location of the closed loop poles corresponding to your selected K? c) What is the steady-state error for a unit step input? A motor is placed in a unity feedback system with a simple gain compensator. The system is pictured below with G(s) (s+15) (s² +s+0.5) = K H G(s) a) Use root locus techniques find the smallest (positive) value of K ensuring all closed-loop poles are real. b) What is the location of the closed loop poles corresponding to your selected K? c) What is the steady-state error for a unit step input?