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，
) I, f% Y3 Q; b3 F7 _( j. L; P4 d  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.
  L/ z, J# @: t4 m' j6 M4 @, b  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.
& Y6 x6 `# }& _+ _. 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.
: s% j! [5 J/ W# A9 G7 L  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
( P7 S2 ?; r+ W0 ISend 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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# ?' T% V2 G" V# K7 U问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激！

YingliYuFeng

begin P_A arriving
- g' O% x6 {, W5 z2 }$ X' G1 Cmove into Q_wait /*Capacity is infinte*/
, ^1 J5 M" d: V& z" L+ Zmove into Q_process /*Single capacity*/
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use 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
' w+ ~4 U2 v" V, _0 Z: Btriangular 30,60,90 min
2 k* w5 g0 T9 G+ Fu 60,30 min

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in P_C, you need to send to die.

7 l  j6 ~/ g/ y- l& X0 B6 PThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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0 |% {8 W: k6 x) x. c$ L# bRemember to turn off the animation before you run your model.

daphanezhang

thanks...