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.
" v8 r- h* {' z/ n/ g  Loads are processed by each operator for the following time:
  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.
1 Q; ]3 v9 i  [# i& a/ Y  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.
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问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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# N( b* |2 ?5 d  [1 ]7 F不胜感激！

YingliYuFeng

begin P_A arriving
) k: I" G/ D; j! k+ ^, K! amove into Q_wait /*Capacity is infinte*/
" l$ Z. z5 h( z' emove into Q_process /*Single capacity*/

6 H7 D) g! z" K5 A5 _- S. kuse R_A for n 60,10 min /*Resource A*/

send to P_B
end
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P_B and P_C is similar
( Q8 u6 ~8 h; R3 {- D1 Wtriangular 30,60,90 min
4 T* n9 {; J( a: \0 Y3 o2 Zu 60,30 min
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in 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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0 S: ~6 S. Y3 A* o/ Z* ORemember to turn off the animation before you run your model.

daphanezhang

thanks...