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+ m: C. l& l/ b) `* d  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.
4 m) {& ~8 A( J5 @( `. d$ Q  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.
$ I5 M( J, t' z0 Z3 @* V& a5 B  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.
( w" i4 I. Y0 u) @7 d! v" pSend 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.

  t" S3 `) ^9 U2 ?5 G, C( s问题：
; U0 x" m3 S- n. A" o6 _, \5 bAfter running the model for 10,000 days, what was the average number of loads in each process?

( n2 p, w% D# D不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

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

send to P_B
end
9 l0 W/ O* h4 Q6 K' y  A- Y
P_B and P_C is similar
5 s- J3 R/ _5 z6 ~5 M) ^triangular 30,60,90 min
u 60,30 min


in P_C, you need to send to die.
/ @8 }( G7 ]& s2 ^( H
: \" N) E) s0 l+ N6 a8 n/ oThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

% ~9 J: M5 S0 u/ Z
Remember to turn off the animation before you run your model.

daphanezhang

thanks...