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，
: o) F' ]' m9 J; u! [  g3 m2 x  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.
" c7 B' W+ y4 X/ h8 K  Loads are processed by each operator for the following time:
% D5 R( i/ `+ V, N7 k  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
. X% V7 a1 Y4 l/ B2 U$ H2 h  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.
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5 t# d6 T8 L1 l2 k0 k, y4 H+ Z问题：
6 a+ ?( ^1 Y! U4 u7 RAfter running the model for 10,000 days, what was the average number of loads in each process?

, m. R" P! d0 h5 h2 {不胜感激！

YingliYuFeng

begin P_A arriving
7 j" ]4 z) ^4 Wmove into Q_wait /*Capacity is infinte*/
" ^2 Y& z- a- B4 U- Q3 y# n% imove into Q_process /*Single capacity*/

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
9 p$ P( X6 R1 ?2 H3 x: Vtriangular 30,60,90 min
u 60,30 min
9 u( e3 ~- l& r# _; v

in 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.

% ~8 v; r  p8 Y8 H+ c8 q) W1 Q0 V2 u
Remember to turn off the animation before you run your model.

daphanezhang

thanks...