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，
% ]$ ]) H/ D: [" e/ M- N& i  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.
6 ?$ C8 \) Q. Z$ `2 j& g! N5 k) t  Loads are processed by each operator for the following time:
# g) i1 W5 _4 X: j0 K" m  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
  X2 H' T- I3 B2 w9 K% `. ?$ h  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.
$ {  }# K% R6 O  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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0 P, d4 H) Z, M9 E: l问题：
After running the model for 10,000 days, what was the average number of loads in each process?

不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/
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# C) e3 G% @: y- J0 ~& Hsend to P_B
) S2 X9 A9 |3 e5 F* qend
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  b+ l" J5 T/ `P_B and P_C is similar
$ K# f& A9 u$ n/ Gtriangular 30,60,90 min
0 U; e8 J; d" Su 60,30 min
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in P_C, you need to send to die.
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3 K% B9 w* r  A  @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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4 z! W3 m% V7 \. O* X# N1 C/ ]Remember to turn off the animation before you run your model.

daphanezhang

thanks...