Extra instructions:

Do problem 10 in chapter 5 (shown in picture attached)

In part (d), display only one of the status plots (your choice). I have barely explained how to make one; questions welcome.

Part (e): replace by "A part which has been sent back to S1 one or more times should be red instead of green."

Have two Sinks, one for rejects (the parts that "fallout" [leave the system entirely as defective] from S1, S2, and S3).

Additional requirement: Create a Tally for how many times each part (irrespective of whether it leaves as a good part or "falls out as scrap") was reworked (0, 1, 2, 3,..... times).

Clarification: A part that "falls out" from S1, S2, or S3 leaves the system as "hopelessly defective." Have a separate Sink for those. 8% of the parts that leave S4 are not yet "good," but go back to S1 to redo the entire process.

You need only one Scenario in the Experiment required in step (g). The last two parts of (g) [v and vi] can be done very quickly and without defining State variables. Think about it and maybe ask for a hint! Open the Ice Cream Store model #5 and examine the last 2 responses.

im not sure what the expert means by "this question"

10. Develop a Simio model of the serial manufacturing system shown in Figure 5.41). Assume that parts arrive to the system at the rate of 120 per hour and that the arrivals are Poisson. The characteristics of each machine are given in Table 5.10. Your model should include the following characteristics/features: Licensed to: Anna Casale - 2808 McKinney Ave - Apt. 220 Dallas, TX 75204 - annacasales@gmail.com 161 CHAPTER 5. INTERMEDIATE MODELING WITH SIMIO a) Parts (entitrs) should move from machine to machine instantaneously (0 simulated time). b) Name the object instances in your model using meaningful names. c) Create a user defined statistic that tracks the number of reworks" in the system, where a "mework is any part that has been reworked at least once (ie, it's entered SI more than once). d) Create a status plot that displays (1) the instantaneous number of entities in the system, (2) the average number of entities in the system, and (3) the instantaneous number of reworks in the system (see above). The time range for the plot should be 25 hours. e) Develop an interesting animation for your model f) Create an experiment with the following conditions 1. Run length - 200 hours ii. Warmup - 50 hours in 20 replications g) Create experiment responses for each of the following: i. Average number of parts in the system, ii. Maximum number of reworks in the system; iii. Average time in minutes) that parts spend in the system; iv. The utilization of S4; v. The rate at which good parts are finished (in parts per hour): vi. The rate at which parts full-out from S3 (in parts per hour). S1 S2 53 Figure 5.41: Serial manufacturing system for Problem 10. Table 5.10: Machine characteristics for Problem 10 (Note that "ST" is the service time distri bution and "F/R prob." is the probability of fallout/rework for the given machine). SI S3 SI ST (C) unif10, 20) tria (20,30,40) unif60, 8) expo(40) Servers (e) 1 1 1 FR prob. 0.15 0.30 0.08 10. Develop a Simio model of the serial manufacturing system shown in Figure 5.41). Assume that parts arrive to the system at the rate of 120 per hour and that the arrivals are Poisson. The characteristics of each machine are given in Table 5.10. Your model should include the following characteristics/features: Licensed to: Anna Casale - 2808 McKinney Ave - Apt. 220 Dallas, TX 75204 - annacasales@gmail.com 161 CHAPTER 5. INTERMEDIATE MODELING WITH SIMIO a) Parts (entitrs) should move from machine to machine instantaneously (0 simulated time). b) Name the object instances in your model using meaningful names. c) Create a user defined statistic that tracks the number of reworks" in the system, where a "mework is any part that has been reworked at least once (ie, it's entered SI more than once). d) Create a status plot that displays (1) the instantaneous number of entities in the system, (2) the average number of entities in the system, and (3) the instantaneous number of reworks in the system (see above). The time range for the plot should be 25 hours. e) Develop an interesting animation for your model f) Create an experiment with the following conditions 1. Run length - 200 hours ii. Warmup - 50 hours in 20 replications g) Create experiment responses for each of the following: i. Average number of parts in the system, ii. Maximum number of reworks in the system; iii. Average time in minutes) that parts spend in the system; iv. The utilization of S4; v. The rate at which good parts are finished (in parts per hour): vi. The rate at which parts full-out from S3 (in parts per hour). S1 S2 53 Figure 5.41: Serial manufacturing system for Problem 10. Table 5.10: Machine characteristics for Problem 10 (Note that "ST" is the service time distri bution and "F/R prob." is the probability of fallout/rework for the given machine). SI S3 SI ST (C) unif10, 20) tria (20,30,40) unif60, 8) expo(40) Servers (e) 1 1 1 FR prob. 0.15 0.30 0.08