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，
3 k& y+ s# _: f" R% Z: B! G  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.
, h- n* O  H! J6 T! i$ P' S  Loads are processed by each operator for the following time:
" G& ^( z/ J. l, ?  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
  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.
* T% e, L* `, [. z6 C$ _4 t  _% X2 N  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
7 t  e' E! j6 e5 ?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.
$ i" D9 I" v. k% g
6 [4 K  f- l; g0 e9 V+ v问题：
; S1 v4 L5 I8 E; D" Q0 R1 uAfter running the model for 10,000 days, what was the average number of loads in each process?
% ^8 B5 M  A, o1 v% N4 v3 c, U  Y* L
不胜感激！

YingliYuFeng

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

, o' S. f* m3 `0 ^9 ]: zuse R_A for n 60,10 min /*Resource A*/
3 ^5 S; ~! U( G( m) x
send to P_B
end
  t! X5 R, \$ K: [, ^
+ d. @( r! X/ o3 vP_B and P_C is similar
3 f; a6 r$ C; o$ ^; ?triangular 30,60,90 min
( F9 S; @  \* u! Y4 @u 60,30 min
5 S+ N1 h% p: |1 X% U& y

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.

! }% ^0 t1 M' w
Remember to turn off the animation before you run your model.

daphanezhang

thanks...