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.
% d7 ~4 V" m* F' t: K3 ^, x  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.

, {: C) z2 \" ~1 D5 {6 N* g问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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) a) h3 o7 C' x6 g" E/ U5 v% c不胜感激！

YingliYuFeng

begin P_A arriving
, R/ h. A8 Z9 ^3 T9 `4 pmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

# }* ~- t* I/ D6 d5 ?4 a" nuse R_A for n 60,10 min /*Resource A*/
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send to P_B
4 y) g" j8 X5 J# w0 Z0 |& Uend

P_B and P_C is similar
) T+ W) F0 R1 Y+ Ptriangular 30,60,90 min
  E8 S7 [! S' L+ Du 60,30 min


in P_C, you need to send to die.

; d- \& Q7 o) U, uThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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  A# ~6 a2 ~7 f/ p! i1 }7 xRemember to turn off the animation before you run your model.

daphanezhang

thanks...