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，
/ h+ t7 R& v4 U, c- U9 v7 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.
( M" ^/ W4 K2 K) {) h2 C  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.
' t" `! R9 j3 r1 \8 c5 v* X4 w( f  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.
' L0 p$ B6 @7 g' t' `" I8 @  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
3 i% N1 h( [6 u7 z& q! LSend 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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5 y$ i: d6 A, H: |! U5 o8 E问题：
; J. L3 H6 Y7 n' }After running the model for 10,000 days, what was the average number of loads in each process?
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7 j* j- S  g8 F: d5 N1 ^不胜感激！

YingliYuFeng

begin P_A arriving
5 y! o& C0 q: W( W! ^move into Q_wait /*Capacity is infinte*/
% r$ J3 i4 H8 k& k& q4 n9 ?move into Q_process /*Single capacity*/
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/ n1 o& [0 t& ]  X. E+ Q! Tuse R_A for n 60,10 min /*Resource A*/
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send to P_B
end

P_B and P_C is similar
triangular 30,60,90 min
, k; E0 A6 F% M" pu 60,30 min
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  t* ]( R/ n$ L" Nin P_C, you need to send to die.
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8 v1 u: R4 Z, oThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


1 f4 O5 f0 ?3 {9 O5 fRemember to turn off the animation before you run your model.

daphanezhang

thanks...