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，
  o8 k' E% k, ?3 E  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:
) P1 X0 H% g" k0 D! d6 T! h  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
; k+ ?! v1 d1 f4 K  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.
" ~7 o2 g- m( G- ?& [) p# V  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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1 X  B1 s# t% Y) K9 x5 h+ e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
$ ^7 H% V% |, U1 L1 _7 i3 wmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

' E, G6 u1 c- X# k$ i$ N- _use R_A for n 60,10 min /*Resource A*/
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. j2 c: ^9 P2 M, ^2 A( Xsend to P_B
end

P_B and P_C is similar
0 _5 @, |& T6 |; X* A% ]/ }triangular 30,60,90 min
# ]- _2 b5 ^+ `9 |) W0 zu 60,30 min

+ W0 |$ ?, _8 y$ w
' ^  V" U. m& C0 x5 H( m: l, Gin P_C, you need to send to die.
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2 C; Y8 q9 W# x. u, wThen 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...