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.
  Loads are processed by each operator for the following time:
2 {& t( |% B/ B5 N' O; B  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
& D1 e/ Y. i- Z2 L) t/ o* l3 u  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.
; K' ^2 {; ]5 I' O5 V! E, Y  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.
3 w& x$ x" |: D+ t& C* B
3 ]2 S$ f8 o4 B% I0 E3 h! \问题：
5 l( L- ~4 n) @8 h( W3 T- k$ x" G: EAfter running the model for 10,000 days, what was the average number of loads in each process?

( W- m3 n! j2 p& J- R6 g# p+ K不胜感激！

YingliYuFeng

begin P_A arriving
, E$ m. G5 z0 `" C4 kmove into Q_wait /*Capacity is infinte*/
! c& X  y3 ]' K/ ]% Xmove into Q_process /*Single capacity*/

1 O2 X' \! N% j3 J( [8 Wuse R_A for n 60,10 min /*Resource A*/
  p2 r, v* g% f0 v6 E4 ?5 v
send to P_B
# [) a* j+ `+ ?7 ?( dend

P_B and P_C is similar
( @% a; U( c4 k/ x8 [; atriangular 30,60,90 min
u 60,30 min


in P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
9 k6 n* y' ~# J9 @3 K

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

daphanezhang

thanks...