A lateral beam guidance system has an inner loop as shown in Figure CP10.7, where the transfer function for the coordinated aircraft is [26]

Consider the PI controller

(a) Design a control system to meet the following specifications: (1) settling time (with a 2% criterion) to a unit step input of less than 1 second, and (2) steady-state tracking error for a unit ramp input of less than 0.1. (b) Verify the design by simulation.

G(s) 23 Ki Gc(s) = Kp +