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:
  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
+ y, `+ N$ f7 c( A. `  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.
6 \- b0 T% d5 m) c: p; @8 O7 ~  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
" d; S& D$ I, d! K: nSend 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.

# y. l0 Y4 T/ ]% `9 ]# c1 ^问题：
After running the model for 10,000 days, what was the average number of loads in each process?
$ R& R+ {5 _% u, U6 e! }
不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

) |' E9 {0 x2 {" |2 J5 u7 Muse R_A for n 60,10 min /*Resource A*/

send to P_B
- {# k2 z% `, m0 f) B" S! ]end
5 l5 t. _( v, y' i
. Q9 J6 m" b- X: F2 aP_B and P_C is similar
: ^2 S2 B; o5 }2 i2 P/ S( E7 htriangular 30,60,90 min
/ d! I1 g6 g. b# ^+ y- Mu 60,30 min
, b* V+ j# H) b# D
; ~8 R0 Z- ]/ d
+ q7 z. ~: c, b3 p) G4 }( }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.
' V2 o% u  |9 ?' o

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

daphanezhang

thanks...