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，
  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.
4 T: x2 @4 T5 w  o6 T2 }  Loads are processed by each operator for the following time:
; i  ]; p# e- P  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
0 t" o0 V' z# F) v! P  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.
; U0 x% {& S; v4 s, \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.
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问题：
1 T2 m& [4 ^/ G, a, W7 x/ ^After running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
2 h5 {, S# W. j- pmove into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/
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send to P_B
end
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P_B and P_C is similar
triangular 30,60,90 min
$ E  ?$ d7 j% c) ^6 Qu 60,30 min


* Z. I9 _5 x3 K# q, }$ ?3 ^1 zin P_C, you need to send to die.

0 Z5 z1 t' A' J. sThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

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0 p- a) G5 z, J1 ?! |' n% jRemember to turn off the animation before you run your model.

daphanezhang

thanks...