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，
. p+ S6 j& Q4 P8 v( M7 c% m& r  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.
7 j6 N  M5 ?! c# {  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.
% a5 R; T  o& W/ f' Z$ Y- s  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.

, M6 K; J8 l1 f9 G0 L; i问题：
After running the model for 10,000 days, what was the average number of loads in each process?
. I5 C% V1 Z7 `% K$ v- I
不胜感激！

YingliYuFeng

begin P_A arriving
" R1 _. v- ]$ ]) {& Y, y- Umove into Q_wait /*Capacity is infinte*/
4 r5 V/ U1 @+ `( ?6 b+ Q( M0 Zmove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
1 u* S$ G& @. |2 U& W7 v  f' |7 I; D
) ]% ^- |# a5 Jsend to P_B
end

8 f% Y2 L4 i4 a/ y# u8 `P_B and P_C is similar
, E: @6 A( c5 n3 b9 |7 O6 Wtriangular 30,60,90 min
9 ~' A( `( T6 \0 R. Qu 60,30 min


in P_C, you need to send to die.
# S' |* n& l  d3 I
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


: v6 F* L3 h% W9 t* ^1 o5 kRemember to turn off the animation before you run your model.

daphanezhang

thanks...