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:
4 F7 P7 n' }% C0 w  ?4 r8 n  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.
  t3 M/ u4 C2 i) G- k5 F  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
1 l6 l. [: L' P5 r9 X; t7 S& v# 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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2 b4 h/ ]$ `( J; y' a# H问题：
After running the model for 10,000 days, what was the average number of loads in each process?

) x% ]$ w9 E: T/ t% f8 t, ~* x不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

6 C" H# i% \1 k/ E8 w% Q5 s" ]  zuse R_A for n 60,10 min /*Resource A*/
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send to P_B
" [0 }4 s7 e6 D. vend

P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min

$ S! b( h) [# r5 o, o
+ N) a2 s" d1 S! win P_C, you need to send to die.
, O6 L# w3 Y: C" D
* `4 A2 R, j3 G, S; Y. A$ }% W( 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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Remember to turn off the animation before you run your model.

daphanezhang

thanks...