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:
: Q9 E% E; x+ X% V1 G! {  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
  c4 _1 H2 ^) \$ o( 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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问题：
After running the model for 10,000 days, what was the average number of loads in each process?

不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
) s2 ~/ n* G4 c( Q4 |move into Q_process /*Single capacity*/

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

send to P_B
' c4 q* M+ E5 x9 p1 oend

/ n; l- e( x1 {- MP_B and P_C is similar
# F7 n- H& R/ R$ j# ]) f# R3 vtriangular 30,60,90 min
u 60,30 min


4 G" j: Y4 ]' ^- t6 iin P_C, you need to send to die.
5 c; Y7 a, |3 v- V+ x6 p! W9 f
# s( ]/ l/ ~, F. nThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

2 D6 a5 A( ~2 g9 N( @
  u; d  w" ~' d3 jRemember to turn off the animation before you run your model.

daphanezhang

thanks...