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，
0 j4 O2 y1 Y) }: c  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.
, R6 R- A7 K: G1 r" [3 @  Loads are processed by each operator for the following time:
8 b) ~0 o/ E& a, v; |/ T4 h  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.
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, J6 j+ O8 A/ I; b3 j0 n" \问题：
9 R4 A0 b4 Q; Y+ e1 E. ?1 ?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
; p2 V, P) e1 v6 z, G; @2 zmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
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. N, m# h" R' I, [5 @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
5 ]5 H7 s* X& S. `; r3 `' r$ Mtriangular 30,60,90 min
u 60,30 min


in P_C, you need to send to die.
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4 d" y# D' ^. d( M. U* b3 U* hThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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) C- L& S! h9 i" ORemember to turn off the animation before you run your model.

daphanezhang

thanks...