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，
" _  e. q7 p/ ^; j; D  C" n  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.
0 Q7 v' B8 V: s5 V. R  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.
+ G5 t0 _$ x" b0 x! n/ N2 d/ ~7 [  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
9 s0 P  Z" }/ _/ USend 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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* c* }$ G6 `" ]6 x3 P, o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: J4 l- n# }: k. Q不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
2 |/ U; H, c$ N& Qmove into Q_process /*Single capacity*/

2 }2 W- Z% I+ o" A9 @9 W7 n' Xuse R_A for n 60,10 min /*Resource A*/
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; K7 G9 |1 k& _- o% Z( g1 Jsend to P_B
end
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P_B and P_C is similar
- A% V# C3 }* c4 B1 U+ a7 htriangular 30,60,90 min
# ?4 E$ t2 a* p+ R, D2 A5 ~u 60,30 min
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) c! ~$ B4 I4 q' o, bin P_C, you need to send to die.
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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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Remember to turn off the animation before you run your model.

daphanezhang

thanks...