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，
  T+ F  K! Y$ I  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:
2 @8 B4 ?3 k9 h6 F# @  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
* I- O( b1 V1 \( @7 ^; L  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.
) [) @" \5 C+ ?; n" A( uSend 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.

! z* d5 L6 `) N* k: n' r' _问题：
" B/ Y( S% N) _/ R9 WAfter running the model for 10,000 days, what was the average number of loads in each process?

) G# V* C% W, y不胜感激！

YingliYuFeng

begin P_A arriving
- u( F" ]. ^8 v) J" K1 E2 smove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
+ y8 B; x/ P% u0 H  @
send to P_B
3 Y3 p: g% _* Hend
' @* t) Y9 G% L0 ^3 c- {* j) H7 A& H" }
7 P6 ?( V' M, v- c9 i+ Z) r2 aP_B and P_C is similar
triangular 30,60,90 min
  V' q4 i7 w8 M' a1 ~! Tu 60,30 min

) w/ L5 k3 d& ?' L2 c; K& G. U- }+ [
7 Q8 b( w% o: z9 f3 I( _% d; l! \in P_C, you need to send to die.
& f8 o% l0 Q, m) h! A/ E/ ~5 u
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


Remember to turn off the animation before you run your model.

daphanezhang

thanks...