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.
  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.

$ u) p4 x! Q4 ?; D+ {问题：
' i7 q. ]& L- @' TAfter running the model for 10,000 days, what was the average number of loads in each process?
( j$ w9 q# o9 O7 j; _4 D8 ?' m! z; M
) p+ C% \* t* }) @$ y* z不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
1 y* t% g, R9 T3 W  t' L2 @3 Jmove into Q_process /*Single capacity*/
7 _8 m, X# Y( o5 Z7 j5 u% z
. z! S  j4 F) d9 V- s: `use R_A for n 60,10 min /*Resource A*/
: p$ T( W, ^- L6 t; H9 {6 K1 p
send to P_B
7 m  ^% Z8 ?4 l5 w  Lend

& ]8 u% X% }+ P% CP_B and P_C is similar
triangular 30,60,90 min
/ a" J/ k2 _$ A5 A/ @4 Z$ a, fu 60,30 min

" P  w  |- ~6 A: L. |; k
in P_C, you need to send to die.
1 n1 j1 o* }- ?) v9 G/ _
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
4 D9 p8 Q! h( O8 t! D. _2 a

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

daphanezhang

thanks...