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:
: G) ?' \2 z  q  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
1 e- I6 I& h% e9 Q+ v2 W  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.
% U& p- \) c2 d$ Z  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
6 x5 M) q: H' i5 XSend 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.

问题：
! u: ]; h- V: k" D: z) ~( H/ ]8 U! OAfter 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
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/
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! G9 E* t8 C  Y. Q0 Wsend to P_B
end
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9 j9 [$ w" c0 X4 Y" `; I' _P_B and P_C is similar
* J- X8 e) o2 _3 L# `* u. ~3 f8 ?triangular 30,60,90 min
u 60,30 min

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& ^4 _  p% W; D+ j# x' Q/ g8 pin P_C, you need to send to die.
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( H$ s/ m# K4 T& kThen 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...