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，
  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.
# j9 t# d" C! o4 k4 _  Loads are processed by each operator for the following time:
  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
; c( j( k2 L- Y5 v" F  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.
+ p0 s- L. Y' }3 d' `* g$ z  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
% s2 t( D6 {8 E# e1 H9 S. D2 zSend 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.

; ?1 w" `7 `: ?2 \9 f问题：
After 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
" Q( e# b/ E6 tmove into Q_wait /*Capacity is infinte*/
$ E) H2 h. h( N% N0 wmove into Q_process /*Single capacity*/

5 m2 m  P+ v  e- k5 S  w: nuse R_A for n 60,10 min /*Resource A*/
7 Y' [& V  p7 X( b- U
5 |- G0 P4 u2 L. g* h2 V# m; k2 Isend to P_B
end
; H! q0 W9 u* V4 N* n
- j. b" }8 r; d- x! LP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
9 k) U2 J; H# T
# C: E' ^* x) l. q
. B3 t# b; @$ Y) d( o' sin P_C, you need to send to die.

3 {; k. t  X0 B! v2 Z& v6 o3 TThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
6 @% ~5 l0 a1 C9 b! \
! J) E8 p. i8 g
Remember to turn off the animation before you run your model.

daphanezhang

thanks...