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，
& l) E! v% v- I8 q7 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.
# x' J$ _) I9 @/ g  Loads are processed by each operator for the following time:
+ Z1 N( m: h- _2 ?  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.

* K+ @% q1 @' S5 @, p& s3 {8 [$ A- O问题：
After running the model for 10,000 days, what was the average number of loads in each process?

/ R% S; p4 N* A0 }# G& B" H不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
( a" C1 E& W9 n+ L0 m4 u: \/ f  Emove into Q_process /*Single capacity*/
; y. r5 H# r) D0 g5 b
5 f" i4 Q* X6 {+ y0 \- Buse R_A for n 60,10 min /*Resource A*/

0 X0 \/ z+ ?7 s) D6 b! [' |% C  P$ hsend to P_B
end
" C  x1 j3 F3 H# |5 p- X
P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
) k3 I8 P8 p% o& D
' t$ r4 h) p" ]0 w5 Q" D- r/ {
in P_C, you need to send to die.
% R% T+ c2 n1 d" n6 x+ L4 {$ {
- _0 r6 i3 c+ x6 K8 D! xThen 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...