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，
, k* D* b' ^( j. ?/ \% a4 s  M  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.
* N3 P4 E/ |0 F) F  Loads are processed by each operator for the following time:
5 _: W& r) d1 F) z3 Q  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
& W/ n5 p% b9 o4 i# k( f  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.
6 x7 r, a4 W0 g! `/ ^( Z/ iSend 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.

问题：
7 l5 g) I' \+ A+ [+ Y$ h7 X8 i8 eAfter running the model for 10,000 days, what was the average number of loads in each process?

3 z0 m* c( q, ~不胜感激！

YingliYuFeng

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

8 z' V/ J) j* C2 s. A( |use R_A for n 60,10 min /*Resource A*/

% i' J  E7 a& n9 j! a* ?send to P_B
end

1 ~; b7 `2 [8 n' f6 IP_B and P_C is similar
, G+ c& W" R7 T7 Jtriangular 30,60,90 min
u 60,30 min
" H7 ^3 f- v2 z# T3 \9 i, ~0 F. K. I

in P_C, you need to send to die.

/ w, @# f9 T- r. i4 oThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
0 y. \0 B* Q1 o
/ J8 Z  y; \! [3 N0 T# b
Remember to turn off the animation before you run your model.

daphanezhang

thanks...