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，
6 t0 A; y* E4 E& F3 N  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.
* N+ P/ ~2 V/ F8 l* _  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.
; h  I' Y  j/ |* r  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
$ k% z# ^# f6 c3 n" TSend 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.
4 |  k3 V! E, V6 d
7 D! ~2 j7 e, I) j问题：
After running the model for 10,000 days, what was the average number of loads in each process?
& J* M' F; X' p& Z7 Y
不胜感激！

YingliYuFeng

begin P_A arriving
7 A7 E$ y! \9 t  K! C6 t( Dmove into Q_wait /*Capacity is infinte*/
9 E3 u& G# g8 C$ R- O" b/ Jmove into Q_process /*Single capacity*/
* {8 x' `* N" Q& U: _
/ w0 v$ Z9 r2 a$ F$ T5 V; suse R_A for n 60,10 min /*Resource A*/

send to P_B
end

8 I: x4 F) v0 |: r/ G8 S! LP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min


in P_C, you need to send to die.

0 O: U' r7 N' a5 y& g7 X+ AThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


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

daphanezhang

thanks...