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.
$ d3 c2 X. {- {  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.
  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 n+ I+ F9 ]4 q$ v" c- z  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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# E% T% a) J% ~5 V2 G" P* N5 `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
move into Q_wait /*Capacity is infinte*/
) Z9 u5 X7 H9 L/ d5 n" {0 W* O% Dmove into Q_process /*Single capacity*/

% B% C8 f' \' yuse R_A for n 60,10 min /*Resource A*/

2 x$ j; k6 \) F7 `" X$ P* D7 bsend to P_B
end
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3 R# n+ z0 [$ a! i- ?) S! nP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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in P_C, you need to send to die.

  x1 N6 \: o% v1 tThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


  `8 D7 g' W, ^/ X! XRemember to turn off the animation before you run your model.

daphanezhang

thanks...