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.
7 J& u$ i5 O+ W' l9 Y4 V$ d  Loads are processed by each operator for the following time:
* U* C% c! l% U. d  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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+ R7 \. u, r* g0 d  b# D' m问题：
4 ]$ j: \9 |5 G7 r2 w4 oAfter running the model for 10,000 days, what was the average number of loads in each process?
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* A0 `; g- a  w. K+ m" j( a不胜感激！

YingliYuFeng

begin P_A arriving
1 v) [% l7 E0 q  r% G+ b$ b( k& Gmove into Q_wait /*Capacity is infinte*/
$ i7 d$ t5 K0 x8 w# t+ X3 r# [" Imove into Q_process /*Single capacity*/
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; Y2 U: K' X8 ^+ B2 ~use R_A for n 60,10 min /*Resource A*/

& |2 l% q( x$ `8 w2 |$ i$ Esend to P_B
end

P_B and P_C is similar
& I+ k$ R1 N1 T8 M1 e7 Z; k" C# [triangular 30,60,90 min
u 60,30 min
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in P_C, you need to send to die.

8 ]2 V; H' `+ L' D- `- EThen 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...