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，
; r* S8 C. \3 S1 v6 L  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.
' s2 A1 c4 q* o$ m( f  Loads are processed by each operator for the following time:
' i; g; C0 X  u) H! A+ q  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
- v- b! }% M% i, j* ?1 m% @  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.
! |+ m) ~" {: M1 o  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.
1 \; o8 h( f& H! Y
问题：
After running the model for 10,000 days, what was the average number of loads in each process?
! }, z) ~6 s0 i3 H3 x1 S1 R0 n5 `4 _
4 C  M7 o) F% O9 K不胜感激！

YingliYuFeng

begin P_A arriving
: i- Z5 S! T7 F3 J) ?/ dmove into Q_wait /*Capacity is infinte*/
$ O& s) S) W+ c; d+ {move into Q_process /*Single capacity*/

7 w7 G& Q& W1 B6 Tuse R_A for n 60,10 min /*Resource A*/

send to P_B
end

P_B and P_C is similar
+ ^+ \5 z$ h* Y( h2 Ftriangular 30,60,90 min
u 60,30 min
- N9 o: e9 C0 l

in P_C, you need to send to die.
! |. i9 b* @/ B
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

! l7 a9 f7 M! H+ E2 n  @) o
Remember to turn off the animation before you run your model.

daphanezhang

thanks...