Homework Answers
Add Answer to:
The open loop transfer function of a unity feedback system is 1. G(s)32 2s4 +5s3+s2 +2s...
4) A unity feedback control system shown in Figure 2 has the following controller and process with the transfer functions: m(60100c Prs(s +10(s+7.5) a) Obtain the open- and closed-loop transfer f...
4) A unity feedback control system shown in Figure 2 has the following controller and process with the transfer functions: m(60100c Prs(s +10(s+7.5) a) Obtain the open- and closed-loop transfer functions of the system. b) Obtain the stability conditions using the Routh-Hurwitz criterion. e) Setting by trial-and-error some values for Kp, Ki, and Ko, obtain the time response for minimum overshoot and minimum settling time by Matlab/Simulink. Y(s) R(s) E(s) Fig. 2: Unity feedback control system
4) A unity feedback...
A unity feedback system is shown in Fig. 1. The closed-loop transfer function ?(?) of this...
A unity feedback system is shown in Fig. 1. The closed-loop
transfer function ?(?) of this system is given as
?(?)=?1?4+2?3+(?2+1)?2+?2?+?1.
a) (20%) Using Routh-Hurwitz criteria, find expression (in
terms of ?1 and ?2) and range of value of ?1 and ?2 such that the
above system is stable.
b) (4%) It is desired to achieve steady-state error of less
than 0.3 with a unit ramp input. Find an additional constrain in
terms of ?1 and ?2 such that the...
1. A unity feedback system has open-loop transfer function given by an 100 G(s)s2)(s +4) a....
1. A unity feedback system has open-loop transfer function given by an 100 G(s)s2)(s +4) a. Use analytical techniques (i.e. without using any plots) to estimate the closed-loop: i. Resonant frequency, w (8 marks) ii. Resonance peak, Mp (in decibels) (2 marks) i. Phase at w = 3rad/s (2 marks) b. Obtain a table for the response of the open-loop transfer function for a set S of frequency values, where S {1.5,3,5,7, 10, 15, 20} rad/s (8 marks) Hence draw...
A unity feedback control system has the following open loop transfer function, K L(s) .If K 10, evaluate the stability...
A unity feedback control system has the following open loop transfer function, K L(s) .If K 10, evaluate the stability condition of the system using the s(s-1) Nyquist stability criterion.
A unity feedback control system has the following open loop transfer function, K L(s) .If K 10, evaluate the stability condition of the system using the s(s-1) Nyquist stability criterion.
2. A unity feedback system has the following open-loop transfer function -0.5s + 0.5 G(s)i a)...
2. A unity feedback system has the following open-loop transfer function -0.5s + 0.5 G(s)i a) Obtain the Nyquist plot and analyze the stability of the closed loop system b) Compute the stability margins from the Nyquist plot.
A robot force control system with unity feedback has a loop transfer function [6 7.11 Tood transf...
A robot force control system with unity feedback has a loop transfer function [6 7.11 Tood transfer function (6l K(s +2.5) (s2 + 2s 2) (s2 + 4s + 5) (a) Find the gain K that results in dominant roots with a damping ratio of 0.707. Sketch the root locus. (b) Find the actual percent overshoot and peak time for the gain K of part (a)
A robot force control system with unity feedback has a loop transfer function [6...
1. A unity feedback system has open-loop transfer function given by an 100 G(s)s2)(s +4) a....
1. A unity feedback system has open-loop transfer function given by an 100 G(s)s2)(s +4) a. Use analytical techniques (i.e. without using any plots) to estimate the closed-loop: i. Resonant frequency, w (8 marks) ii. Resonance peak, Mp (in decibels) (2 marks) i. Phase at w = 3rad/s (2 marks) b. Obtain a table for the response of the open-loop transfer function for a set S of frequency values, where S {1.5,3,5,7, 10, 15, 20} rad/s (8 marks) Hence draw...
4. Consider a unity-feedback control system with the following open-loop transfer function: G(s)3 Sketch a Nyquist...
4. Consider a unity-feedback control system with the following open-loop transfer function: G(s)3 Sketch a Nyquist plot of G(s) and examine the stability of the system.
please solve If a system has the open-loop transfer function G(s) s(s+25n) with unity feedback, then the closed-loop tr...
please solve
If a system has the open-loop transfer function G(s) s(s+25n) with unity feedback, then the closed-loop transfer function is given b T(s) s2+20ns+wf Verify the values of the PM shown in Fig. 6.36 for = 0.1,0.4, and 0.7. Figure 6.36 Damping ratio versus 1.0 0.8 PM 2 0.6 0,4 0.2 0 0° 10° 20° 30° 40° 50 60° 70° 80° Phase margin Damping ratio,
If a system has the open-loop transfer function G(s) s(s+25n) with unity feedback, then...
For the unity feedback system with forward loop T.F. G(s) =s(s+2)(s+4) Find, using Routh criterion, the...
For the unity feedback system with forward loop T.F. G(s) =s(s+2)(s+4) Find, using Routh criterion, the value of K for which the system has undamped oscillatory response. A unity feedback control system has the following open-loop T.F k1 s(s+1)00.5s +1) And an input of r(t) 5t b) It is desired that, for a ramp input, Ess 0.1. What minimum value must ki have for this condition to be satisfied? cFor the value of ki determine in part (b) is the...
4) A unity feedback control system shown in Figure 2 has the following controller and process with the transfer functions: m(60100c Prs(s +10(s+7.5) a) Obtain the open- and closed-loop transfer functions of the system. b) Obtain the stability conditions using the Routh-Hurwitz criterion. e) Setting by trial-and-error some values for Kp, Ki, and Ko, obtain the time response for minimum overshoot and minimum settling time by Matlab/Simulink. Y(s) R(s) E(s) Fig. 2: Unity feedback control system
4) A unity feedback...
A unity feedback system is shown in Fig. 1. The closed-loop
transfer function ?(?) of this system is given as
?(?)=?1?4+2?3+(?2+1)?2+?2?+?1.
a) (20%) Using Routh-Hurwitz criteria, find expression (in
terms of ?1 and ?2) and range of value of ?1 and ?2 such that the
above system is stable.
b) (4%) It is desired to achieve steady-state error of less
than 0.3 with a unit ramp input. Find an additional constrain in
terms of ?1 and ?2 such that the...
1. A unity feedback system has open-loop transfer function given by an 100 G(s)s2)(s +4) a. Use analytical techniques (i.e. without using any plots) to estimate the closed-loop: i. Resonant frequency, w (8 marks) ii. Resonance peak, Mp (in decibels) (2 marks) i. Phase at w = 3rad/s (2 marks) b. Obtain a table for the response of the open-loop transfer function for a set S of frequency values, where S {1.5,3,5,7, 10, 15, 20} rad/s (8 marks) Hence draw...
A unity feedback control system has the following open loop transfer function, K L(s) .If K 10, evaluate the stability condition of the system using the s(s-1) Nyquist stability criterion.
A unity feedback control system has the following open loop transfer function, K L(s) .If K 10, evaluate the stability condition of the system using the s(s-1) Nyquist stability criterion.
2. A unity feedback system has the following open-loop transfer function -0.5s + 0.5 G(s)i a) Obtain the Nyquist plot and analyze the stability of the closed loop system b) Compute the stability margins from the Nyquist plot.
A robot force control system with unity feedback has a loop transfer function [6 7.11 Tood transfer function (6l K(s +2.5) (s2 + 2s 2) (s2 + 4s + 5) (a) Find the gain K that results in dominant roots with a damping ratio of 0.707. Sketch the root locus. (b) Find the actual percent overshoot and peak time for the gain K of part (a)
A robot force control system with unity feedback has a loop transfer function [6...
1. A unity feedback system has open-loop transfer function given by an 100 G(s)s2)(s +4) a. Use analytical techniques (i.e. without using any plots) to estimate the closed-loop: i. Resonant frequency, w (8 marks) ii. Resonance peak, Mp (in decibels) (2 marks) i. Phase at w = 3rad/s (2 marks) b. Obtain a table for the response of the open-loop transfer function for a set S of frequency values, where S {1.5,3,5,7, 10, 15, 20} rad/s (8 marks) Hence draw...
4. Consider a unity-feedback control system with the following open-loop transfer function: G(s)3 Sketch a Nyquist plot of G(s) and examine the stability of the system.
please solve
If a system has the open-loop transfer function G(s) s(s+25n) with unity feedback, then the closed-loop transfer function is given b T(s) s2+20ns+wf Verify the values of the PM shown in Fig. 6.36 for = 0.1,0.4, and 0.7. Figure 6.36 Damping ratio versus 1.0 0.8 PM 2 0.6 0,4 0.2 0 0° 10° 20° 30° 40° 50 60° 70° 80° Phase margin Damping ratio,
If a system has the open-loop transfer function G(s) s(s+25n) with unity feedback, then...
For the unity feedback system with forward loop T.F. G(s) =s(s+2)(s+4) Find, using Routh criterion, the value of K for which the system has undamped oscillatory response. A unity feedback control system has the following open-loop T.F k1 s(s+1)00.5s +1) And an input of r(t) 5t b) It is desired that, for a ramp input, Ess 0.1. What minimum value must ki have for this condition to be satisfied? cFor the value of ki determine in part (b) is the...
Most questions answered within 3 hours.
-
Your grandfather is retiring at the end of next year. He would
like to ensure that...
asked 2 minutes ago -
A 12.87-g block of solid iron
at 68.39 °C is immersed in a
21.10-g pool of...
asked 8 minutes ago -
What is happening molecularly that causes primers to not bind as
well at high temperatures?
asked 10 minutes ago -
In the movie You've Got Mail, what key concepts of gendered
communication could be related to...
asked 13 minutes ago -
Hello, Any help on these questions would be greatly
appreciated.
1. In a perfectly competitive market,...
asked 13 minutes ago -
You are working with Drosophila, and cross females from a
true-breeding strain with white
eyes to...
asked 14 minutes ago -
Using Python programming, create a 2-by-3 list, then use a
nested loop to:
1) Set each...
asked 48 minutes ago -
You are investigating an arson scene and you find a corpse in
the rubble, but you...
asked 1 hour ago -
Do you agree with Hegel that human history exhibits progress?
Does human history exhibit the kind...
asked 1 hour ago -
1. Ashton Company began the year with a zero balance in its
Supplies General Ledger account....
asked 1 hour ago -
Can someone help me please:
Discuss Facebook's policies from a privacy perspective. What
does it do...
asked 1 hour ago -
Like a good economist, you calculated the opportunity cost of
getting your college degree. Suppose that...
asked 1 hour ago