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.
$ Z5 q: p& T. `( r" r3 H0 [  Loads are processed by each operator for the following time:
8 d- \* z5 A+ n5 N+ `4 @  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.
0 O& t+ v1 d) @9 N9 c  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
: s) X$ q+ |, d; OSend 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.

2 C6 I0 ?+ a4 c& P问题：
After running the model for 10,000 days, what was the average number of loads in each process?

7 ]9 ]) |* Y9 M. B: _5 r不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
+ e! h# x, H  R2 F. T8 J2 umove into Q_process /*Single capacity*/
$ g. u+ s/ l& b
5 P! r# `, l( \1 I( L; U8 {1 l6 wuse R_A for n 60,10 min /*Resource A*/

send to P_B
end
8 E; [# G" ~- V8 S% F
P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min

: ~/ p; U6 s) r3 K) q
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.

# \9 l8 J1 R/ X* V4 o" C
2 m1 g$ c, y0 h- t5 RRemember to turn off the animation before you run your model.

daphanezhang

thanks...