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，
! O& T2 w" O9 q- W# h  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:
1 B- O9 e0 c% @1 {  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.
6 j! W4 H% F% b9 a  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
" F3 U6 [3 r- hSend 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.
. a* e" i2 U7 V: s
* Y7 N  W/ D  `, q7 J3 r* ~+ Y' q" j问题：
9 i3 z1 i, q7 ?" F3 l. q3 qAfter 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*/
. x5 J' x+ e, i& O' qmove into Q_process /*Single capacity*/

. M1 S( o- J- p3 V& d. H, t  Uuse R_A for n 60,10 min /*Resource A*/

send to P_B
end

P_B and P_C is similar
7 T/ ^2 V! I2 l2 gtriangular 30,60,90 min
u 60,30 min


in P_C, you need to send to die.
) D: X7 `5 ~- I& k5 Y/ t2 z2 B
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


5 R1 [' t+ S, L& FRemember to turn off the animation before you run your model.

daphanezhang

thanks...