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，
, o9 N! \7 J: k% p& C  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:
5 i& m  O3 N2 |0 |3 H, F  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
$ ?/ l6 P) T( p. b0 P0 F) o- W  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.

! L9 Q' S0 z# t7 M问题：
* v" |) q3 W! k4 u( B4 VAfter 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
! G4 G$ h+ n# ^% s6 T( k6 Xmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
( g: j7 U) a3 b& G
send to P_B
end

P_B and P_C is similar
# X5 @) o( ]3 ^' P* I. ktriangular 30,60,90 min
8 V- U+ [7 z; T) Z& e. pu 60,30 min
+ N- A% S3 \4 L* p. B) _
3 p/ Z; W- R/ ]( e* L
in P_C, you need to send to die.

7 L8 X- b: }/ n; {; V- pThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
: @; J. ]) }+ V  ~
7 I0 `+ k( |6 V+ x9 l/ a' g# f
. i. |1 U+ r' Q/ {4 N" [$ t' HRemember to turn off the animation before you run your model.

daphanezhang

thanks...