R(S) C(s) Gc(s) (s + 0.6) (s +0.58)(s + 0.02) Figure 1 Block diagram of hybrid electric vehicle (HEV) Figure 1 shows the

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R S C S Gc S S 0 6 S 0 58 S 0 02 Figure 1 Block Diagram Of Hybrid Electric Vehicle Hev Figure 1 Shows The 1 (23.95 KiB) Viewed 59 times

R(S) C(s) Gc(s) (s + 0.6) (s +0.58)(s + 0.02) Figure 1 Block diagram of hybrid electric vehicle (HEV) Figure 1 shows the block diagram of the speed control of a hybrid electric vehicle as a unity feedback system where the output, C(s) is the output voltage of the speed sensor.
PART B: DESIGN VIA FREQUENCY RESPONSE a. Obtain the Bode diagram of the system for Kpc that yields a steady-state error, estep (0) = 10%. b. Now, assume that the system specifications require a steady-state error for steps inputs 2, a %OS 5 4.32%, and a settling time s 4. Design a passive compensator to fulfill these specifications. Obtain the Bode diagram for compensated system. Fill in Table 2. Rename the heading of the columns, for example, uncompensated system or gain-adjusted or lag compensated system etc. C. Obtain the step responses of the final design in (a), (b) using MATLAB. Clearly titled and labelled your graphs. d. Comment on the step responses obtained in (c). Table 2 System (a) System (b) Specifications Phase margin, ØM Gain margin, GM Bandwidth, WBW The gain frequency, WM phase crossover frequency, WGM Stability crossover The Static error constant Steady state error, ess (0)