(a) For the system of Figure 4a. do the following: i) Plot the Bode magnitude and phase plots. ii) Assuming a second-ord

[answerhappygod]

A For The System Of Figure 4a Do The Following I Plot The Bode Magnitude And Phase Plots Ii Assuming A Second Ord 1 (75.19 KiB) Viewed 21 times

(a) For the system of Figure 4a. do the following: i) Plot the Bode magnitude and phase plots. ii) Assuming a second-order approximation, estimate the transient response of the system if K = 40 R(s) + E(s) ii) Phase margin. iii) Zero dB frequency. K(s+5) s($²+45+25) iv) 180° frequency. Figure 4a [8 Marks] C(s) (b) A robot arm called ISAC (Intelligent Soft Arm Control) can be used as part of a system to feed people with disabilities. The control system guides the spoon to the food and then to a position near the person's mouth. Assume the simplified block diagram shown in Figure 4b for regulating the spoon ta distance from the mouth. Use frequency response techniques to determine the following: i) Gain margin. [4 Marks] [3 Marks] [3 Marks] [3 marks] [2 marks]