Question

3. A system represented by figure 1 Controller Wire-melting process Desired diameter + Error K Arc current 1 Puddle diameter s+2 (0.5s+1). (s+1) 1 0.005s+1 Vision system Determine a second-order model for the closed-loop system. Find the overshoot and peak time of the system with gain K = 10 using both the second-order model and original system, then compare the results. (Assume a step input.)

          3. A system represented by figure 1
Controller
Wire-melting process
Desired
diameter + Error
K
Arc
current
1
Puddle
diameter
s+2
(0.5s+1). (s+1)
1
0.005s+1
Vision system
Determine a second-order model for the closed-loop system.
Find the overshoot and peak time of the system with gain K = 10 using both the
second-order model and original system, then compare the results. (Assume a step
input.)

3. A system represented by figure 1
Controller
Wire-melting process
Desired
diameter + Error
K
Arc
current
1
Puddle
diameter
s+2
(0.5s+1). (s+1)
1
0.005s+1
Vision system
Determine a second-order model for the closed-loop system.
Find the overshoot and peak time of the system with gain K = 10 using both the
second-order model and original system, then compare the results. (Assume a step
input.)

Added by Jason J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Chasen Shaw

Step 1

From the given information, we can see that the transfer function of the controller is 1/(s+2), the transfer function of the wire-melting process is 1/(0.5s+1), and the transfer function of the vision system is 0.005s+1. To find the overall transfer function, we Show more…

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Please answer the second question. A system represented by Figure 1: Controller Wire-melting process: Arc current 1 0.5s+1.(s+1) Desired diameter Puddle diameter K s+2 1 0.005s+1 Vision system Determine a second-order model for the closed-loop system. Find the overshoot and peak time of the system with gain K=10 using both the second-order model and original system, then compare the results. (Assume a step input.)