本人初学auto mod,有一道题目希望大家赐教

daphanezhang

刚刚开始学auto mod,这道题目搞不明白，希望大家看看 题目是这样的，
9 y- b' v7 A4 y2 f  Create a new model containing three independent processes, each with one operator. In each process, loads first move into an infinite capacity waiting queue, then into a single-capacity processing queue.
1 d. O8 T! V, c  Loads are processed by each operator for the following time:
4 K) v! G$ q! J; o  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
  Worker_B does the job according to a triangular distribution with a min of 30 mins, most likely value of 60 mins, and a max of 90 mins.
  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
Send loads to each pocess at the same rate (an exponentially distributed inter-arrival time with a mean of 68 mins) to understand the difference in the processing times of the three workers.

; F3 z! f8 B( J0 [问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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; R7 g# ^+ n( T* k: U0 o不胜感激！

YingliYuFeng

begin P_A arriving
# K" b* G4 f/ d& P2 `# q& amove into Q_wait /*Capacity is infinte*/
# I0 d2 t8 ?1 ^  e  imove into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/

1 [. b& Z& J: j5 }* U7 e/ Lsend to P_B
end
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3 v1 O* C: c4 W7 }% ^P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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, R( e* B$ F$ U/ t# uin P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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2 x4 A, Y9 ^: F# a5 x) b! ?Remember to turn off the animation before you run your model.

daphanezhang

thanks...