- Design Problem The Open Loop Transfer Function Of The Dc Motor Is Given In Figure 1 As Follows T S Armature Electrom 1 (32.67 KiB) Viewed 58 times
Use matlab
DESIGN PROBLEM: The open-loop transfer function of the DC motor is given in Figure 1 as follows: T,(s) Armature Electromagnetic force effect Mechanic U,G) 1,(s) K, L₂s+R, Js+ B Induced electromotive force effect K, Figure 1: The block diagram of a DC motor controller plant W C(s) P(s) Figure 2: Unity feedback system with a PID controller Parameters are given below: 0.01 kg.m² 0.1 N.m.s J: moment of inertia of the rotor B: motor viscous friction constant K: electromotive force constant motor torque constant R electric resistance L, K 0.01 V/rad/sec 0.01 N.m/A 1.0 Ohm electric inductance 0.5 H Design Criteria: The output should follow the input with the following time-domain specs Settling time less than 1 seconds Overshoot less than 4% Steady-state error less than 0.5% T_() D()
4. Using Matlab step command or Simulink determine the unit step response of the open-loop system and find the maximum overshoot, settling time and steady-state-value of the system response (10p).