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.
  j( B8 ?! m# G0 m4 U  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.
" K7 ?* f, _- ?9 f/ W" k8 k/ T  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.
+ K6 ]" E; F/ d! N- j5 L  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
( g# @* j# G) _* ySend 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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不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
) l% Q  i* p2 x# Hmove 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

P_B and P_C is similar
4 j  A" U5 Y8 P( C8 }7 r/ e. wtriangular 30,60,90 min
u 60,30 min

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- Q5 q6 x) {' Tin P_C, you need to send to die.

- v. p% V0 H1 s) y0 fThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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8 @! v9 G- `3 J) b: oRemember to turn off the animation before you run your model.

daphanezhang

thanks...