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，
" n8 {- h9 Q; R  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# T3 q2 h& k9 a  Loads are processed by each operator for the following time:
- C8 V5 b  v# u  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.
  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.

! |$ @" P9 \+ r: F7 h问题：
; t' f- ~& `+ C( S* eAfter running the model for 10,000 days, what was the average number of loads in each process?
, y* g  g+ W- Y3 W2 ~" [. ?
% g" M! e) W0 M- W6 T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*/

9 ~% f% z, `! ]6 M' p- Fsend to P_B
end

P_B and P_C is similar
. X5 y6 f! o7 B. A  T: _) ftriangular 30,60,90 min
u 60,30 min

# w7 y. C& [$ N1 s, p/ Y9 ]! e
+ m7 t$ X5 L- y3 n* d! fin P_C, you need to send to die.
# v$ v2 O4 |5 i5 V, @9 `
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
! m- f6 Q( d& u) S
7 C0 Q' D* P) g' D" |) P$ l( G
) n! H' W! T$ SRemember to turn off the animation before you run your model.

daphanezhang

thanks...