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:
  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
4 Z& P0 K& _  M6 U) q& L* I% H, M% E  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.
: S1 g6 F+ L, v1 x  {4 f0 J0 @  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
% d2 p, T/ ^- W2 F6 ^( Q: |$ sSend 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?

不胜感激！

YingliYuFeng

begin P_A arriving
! C; S1 \* N# v, p3 H) h+ p" e; Jmove into Q_wait /*Capacity is infinte*/
1 |6 S; Q. r2 q! J; U* Y8 Umove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
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send to P_B
end

* q" n% T! ^5 X! N2 r) cP_B and P_C is similar
triangular 30,60,90 min
2 a; g0 v1 H& e* @u 60,30 min

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& k! I) r$ O4 N: nin 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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% @% {; _+ a# G- eRemember to turn off the animation before you run your model.

daphanezhang

thanks...