Question

With reference to your class notes on anarmature-controlled motor, you are given thefollowing (without units): Ra = 0.4, La = 0.1, Km = 2, f= 10, J = 10 and k = 1, with thedisturbance torque Ta(s) = 0. Draw the BD of the armature-controlled motor and show clearly that the transfer

Apply a 20 V source (i.e. va(t) = 30 V) at t=0 sec, then do the following: Find the angular displacement 0 (t) and draw its graph for t20+ sec. Find the back e.m.f. vы(t) and draw its graph for t≥ 0+ sec. () Find the actuating error ea(t) and draw its graph for t≥ 0+ sec. Find the electrical torque Tm(t) and draw its graph for t≥0+ sec.

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