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.
  N5 o- N$ z+ y) D8 @  Loads are processed by each operator for the following time:
9 U5 X% p# R% B  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
& G" P& Y0 u# B- U" S# m1 W  D+ y  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.
  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.

4 v* T4 U3 L9 A* d  a4 {  ~  Y3 }+ w" D问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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: g1 J8 D; [5 N2 t. f不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
) a2 a7 {8 n4 w1 ~: J2 m* \& `1 Cmove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/

  Y) |- ~9 t, p; W! U. P+ X1 [send to P_B
end
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( e5 X9 ~( n& c) \# uP_B and P_C is similar
' h1 S% f) M- i) Wtriangular 30,60,90 min
3 p7 C  {' Y) o! x, \u 60,30 min
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+ a% r% A$ ]' y+ f0 fin P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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+ O. V  S7 q  j' T4 a: K5 ^Remember to turn off the animation before you run your model.

daphanezhang

thanks...