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.
  Loads are processed by each operator for the following time:
2 J5 a  D4 K& V) ?9 M$ U; N  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.
# i# Q4 \5 h! u; g. L9 bSend 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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4 B6 E. [# K7 _) C' B$ I问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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/ ^0 j( A" j" g7 f- D不胜感激！

YingliYuFeng

begin P_A arriving
; i1 P. g3 v; C% s/ lmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

2 X* ^; ~  I" Juse R_A for n 60,10 min /*Resource A*/

send to P_B
end
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3 H7 D  o* o; |7 @1 C/ E  zP_B and P_C is similar
; d+ j5 J8 n. B! q- N) O" E% Itriangular 30,60,90 min
3 t) k" B5 q9 pu 60,30 min
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in P_C, you need to send to die.

. H. a# I8 }) Z9 YThen 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 o, a5 I  I; @8 Y( ]' t4 x/ C. ]2 BRemember to turn off the animation before you run your model.

daphanezhang

thanks...