Answer Happy

The parameter values for a certain armature-controlled motor are KT= Kb = 0.05 N-m/A Ra=0.74 0 La=3× 10-³ H /= 5 x 10-5 kg-m² where I includes the inertia of the armature and that of the load. Investigate the effect of the damping constant c on the motor's characteristic roots and on its response to a step voltage input. Use the following values of c (in N.m. s/rad): c= 0, c= 0.01, and c= 0.1. For each case, estimate how long the motor's speed will take to become constant, and discuss whether or not the speed will oscillate before it becomes constant. For c= 0, it will take The speed will oscillate before it becomes constant. For c = 0.01, it will take (Click to select) For c= 0.1, it will take s for the motor's speed to become constant. (Click to select) s for the motor's speed to become constant. s for the motor's speed to become constant.