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(10%)9.GIVEN: Consider the below 2hd-order system: where {m,b,k} are constants. Suppose that the damping ratio, ξ,...
b) Given a second order system with the following open loop transfer function where damping ratio,...
b) Given a second order system with the following open loop transfer function where damping ratio, } = 0.707 and natural frequency, Wn= 2.5. wn? G(S) = S2 + 23wns +wn? i. Determine the steady state error to an appropriate input via a calculation method using the transfer function. Compare your answer with the steady state error from the exact frequency response for this system given in Figure Q4(b). (5 marks) ii. Evaluate the difference of the exact frequency response...
A 2nd order dynamic system has a damping ratio, ζ = 0.5 andnatural frequency, ωn...
A 2nd order dynamic system has a damping ratio, ζ = 0.5 and
natural frequency, ωn = 8 rad/s. The transfer
gain is K = 2. There are no zeros of the system. If the
general response to an impulse input has the form:h(t) =e(–ωnζt)[Asin(ωdt)
+ Bcos(ωdt)]; whereωd is the damped frequency. Find damped natural
frequency (ωd), value of constants A and B. Hint: To find A and B, find h(t) using “Transfer Function Property” and
compare it with the given expression...
13. A damped mass-spring system with mass m, spring constant k, and damping constant b is...
13. A damped mass-spring system with mass m, spring constant k, and damping constant b is driven by an external force with frequency w and amplitude Fo. 2662 where, wo is the (a) Show that the maximum oscillation amplitude occurs when w = natural frequency of the system. where, wd is the (b) Show that the maximum oscillation amplitude at that frequency is A = frequency of the undriven, damped system.
Problem Consider the system shown in Figure 5–74(a). The damping ratio of this system is 0.158...
Problem Consider the system shown in Figure 5–74(a). The damping ratio of this system is 0.158 and the undamped natural frequency is 3.16 rad/sec. To improve the relative stability, we employ tachometer feedback. Figure 5–74(b) shows such a tachometer-feedback system. Determine the value of Kn so that the damping ratio of the system is 0.5. Draw unit-step response curves of both the original and tachometer-feedback systems. Also draw the error-versus-time curves for the unit-ramp response of both systems. R(3) C(s)...
please help to solve this. Thank you B1. Consider the second order system where damping ratio...
please help to solve this. Thank you
B1. Consider the second order system where damping ratio 3-0.6 and natural angular frequency Ww=5 rad/sec. find the rise time tr, peak time tp, maximum overshoot Mp, and settling time ts (2%) when the system is subjected to a unit-step input. I B2. Find the steady-state errors for inputs of 5 u(t), 5t u(t), and 5t.u(t) to the system shown in the following figure. The function u(t) is the unit step. R(S) +...
can help to solve this ? Thank you Consider the second order system when damping ratio...
can help to solve this ? Thank
you
Consider the second order system when damping ratio = 8.6. and natural angles frequency = 5 rad/sec, find the rise time, Peak time, max. overshoot, and setting time (20/5) when the system is sub-pected to a unit-step input.
Consider second order system Ce()+250 C( ) + 0Ct) - oR(t ) where R(t) is the system input, C(t) the system response, r...
Consider second order system Ce()+250 C( ) + 0Ct) - oR(t ) where R(t) is the system input, C(t) the system response, r time, damping factor, and o, undamped natural frequency Deduce analytically the condition under which the system will experience over damping, critical damping and underdamping response for a unit step input. b. Using your result in Q4 (a), sketch the graph of the system response with respect to time on each type of response. c. Consider in a...
Problem 3: (30 Consider a block diagram which represents the satellite control system with a cont...
Problem 3: (30 Consider a block diagram which represents the satellite control system with a controller Ge(s) (a) Assuming no initial conditions, find the output response y(t) when the impulse input is applied to the system, where Gc(s) is a proportional gain K. (10) (b) Design a lead-compensator Ge(s) for which the complex pole of the closed-loop system has 0.5 of damping ratio () and 2 rad/s of undamped natural frequency (on) (The zero of a lead-compensator is given as...
1.- Starting from the differential equation for a 1-degree of freedom system with mass M, damping...
1.- Starting from the differential equation for a 1-degree of freedom system with mass M, damping c and spring stiffness k: a.- Show that the particular solution for the equation with an applied force fo cos(ot), i.e., Mä+ci+kx=f, cos(or) can be expressed as x )= A cos(ot) + A, sin(or) and find the values of A, and A, that solve the differential equation in terms of M, c, k and fo. 5 points. b. Use the result from part a...
2 with spring stiffness k 1000 N/m, Consider a mass-spring-damper system shown in Figure mass m...
2 with spring stiffness k 1000 N/m, Consider a mass-spring-damper system shown in Figure mass m = 10 kg, and damping constant c-150 N-s/m. If the initial displacement is xo-o and the initial velocity is 10 m/s (1) Find the damping ratio. (2) Is the system underdamped or overdamped? Why? (3) Calculate the damped natural frequency (4) Determine the free vibration response of the system.
b) Given a second order system with the following open loop transfer function where damping ratio, } = 0.707 and natural frequency, Wn= 2.5. wn? G(S) = S2 + 23wns +wn? i. Determine the steady state error to an appropriate input via a calculation method using the transfer function. Compare your answer with the steady state error from the exact frequency response for this system given in Figure Q4(b). (5 marks) ii. Evaluate the difference of the exact frequency response...
A 2nd order dynamic system has a damping ratio, ζ = 0.5 and
natural frequency, ωn = 8 rad/s. The transfer
gain is K = 2. There are no zeros of the system. If the
general response to an impulse input has the form:h(t) =e(–ωnζt)[Asin(ωdt)
+ Bcos(ωdt)]; whereωd is the damped frequency. Find damped natural
frequency (ωd), value of constants A and B. Hint: To find A and B, find h(t) using “Transfer Function Property” and
compare it with the given expression...
13. A damped mass-spring system with mass m, spring constant k, and damping constant b is driven by an external force with frequency w and amplitude Fo. 2662 where, wo is the (a) Show that the maximum oscillation amplitude occurs when w = natural frequency of the system. where, wd is the (b) Show that the maximum oscillation amplitude at that frequency is A = frequency of the undriven, damped system.
Problem Consider the system shown in Figure 5–74(a). The damping ratio of this system is 0.158 and the undamped natural frequency is 3.16 rad/sec. To improve the relative stability, we employ tachometer feedback. Figure 5–74(b) shows such a tachometer-feedback system. Determine the value of Kn so that the damping ratio of the system is 0.5. Draw unit-step response curves of both the original and tachometer-feedback systems. Also draw the error-versus-time curves for the unit-ramp response of both systems. R(3) C(s)...
please help to solve this. Thank you
B1. Consider the second order system where damping ratio 3-0.6 and natural angular frequency Ww=5 rad/sec. find the rise time tr, peak time tp, maximum overshoot Mp, and settling time ts (2%) when the system is subjected to a unit-step input. I B2. Find the steady-state errors for inputs of 5 u(t), 5t u(t), and 5t.u(t) to the system shown in the following figure. The function u(t) is the unit step. R(S) +...
can help to solve this ? Thank
you
Consider the second order system when damping ratio = 8.6. and natural angles frequency = 5 rad/sec, find the rise time, Peak time, max. overshoot, and setting time (20/5) when the system is sub-pected to a unit-step input.
Consider second order system Ce()+250 C( ) + 0Ct) - oR(t ) where R(t) is the system input, C(t) the system response, r time, damping factor, and o, undamped natural frequency Deduce analytically the condition under which the system will experience over damping, critical damping and underdamping response for a unit step input. b. Using your result in Q4 (a), sketch the graph of the system response with respect to time on each type of response. c. Consider in a...
Problem 3: (30 Consider a block diagram which represents the satellite control system with a controller Ge(s) (a) Assuming no initial conditions, find the output response y(t) when the impulse input is applied to the system, where Gc(s) is a proportional gain K. (10) (b) Design a lead-compensator Ge(s) for which the complex pole of the closed-loop system has 0.5 of damping ratio () and 2 rad/s of undamped natural frequency (on) (The zero of a lead-compensator is given as...
1.- Starting from the differential equation for a 1-degree of freedom system with mass M, damping c and spring stiffness k: a.- Show that the particular solution for the equation with an applied force fo cos(ot), i.e., Mä+ci+kx=f, cos(or) can be expressed as x )= A cos(ot) + A, sin(or) and find the values of A, and A, that solve the differential equation in terms of M, c, k and fo. 5 points. b. Use the result from part a...
2 with spring stiffness k 1000 N/m, Consider a mass-spring-damper system shown in Figure mass m = 10 kg, and damping constant c-150 N-s/m. If the initial displacement is xo-o and the initial velocity is 10 m/s (1) Find the damping ratio. (2) Is the system underdamped or overdamped? Why? (3) Calculate the damped natural frequency (4) Determine the free vibration response of the system.
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