22 Q2 A PID controller is designed to control the robot leg, and the control system is shown in Figure 2. (a) Find the transfer function (s)/R(s). (b) R(s) [15 marks] Use the Routh-Hurwitz stability criterion to determine the range of the parameter K such that the closed-loop system is stable. + K 2+-+s S PID Controller Figure 2 4 s² + 3s + 4 Robot Leg dynamics [25 marks] ℗(s)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question
22
Q2
A PID controller is designed to control the robot leg, and the control system is shown
in Figure 2.
(a)
Find the transfer function (s)/R(s).
(b)
R(s)
[15 marks]
Use the Routh-Hurwitz stability criterion to determine the range of the parameter
K such that the closed-loop system is stable.
+
K
2+-+s
S
PID Controller
Figure 2
4
s² + 3s + 4
Robot Leg dynamics
[25 marks]
℗(s)
Transcribed Image Text:22 Q2 A PID controller is designed to control the robot leg, and the control system is shown in Figure 2. (a) Find the transfer function (s)/R(s). (b) R(s) [15 marks] Use the Routh-Hurwitz stability criterion to determine the range of the parameter K such that the closed-loop system is stable. + K 2+-+s S PID Controller Figure 2 4 s² + 3s + 4 Robot Leg dynamics [25 marks] ℗(s)
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