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，
3 p" A7 A1 D9 a) T0 G* a( W- p$ T  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.
% A  Q! i) j. g$ F4 X5 x* g  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.
* z& r% r  f; j( C1 T2 R( I3 ]  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.
5 D& p7 _1 q" E' m+ d+ ~! w  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* ^" m# r$ S$ E问题：
After running the model for 10,000 days, what was the average number of loads in each process?

5 b) f) q0 j" p不胜感激！

YingliYuFeng

begin P_A arriving
. X2 R- w* y; }+ q/ d; Q8 ymove into Q_wait /*Capacity is infinte*/
3 Q: S6 F! K1 Z. d3 H$ qmove into Q_process /*Single capacity*/

  y  D0 n! v) euse R_A for n 60,10 min /*Resource A*/
6 w2 N# b1 N" Q  ]4 y; i
+ K3 N: \$ k, c/ w1 b" Ysend to P_B
end
1 x, \; a3 x8 s& L* e- _
P_B and P_C is similar
1 C! d, z# [' `( Y& ]' ztriangular 30,60,90 min
$ A) L$ n1 x4 g5 d; a/ F, l- Y/ xu 60,30 min
+ X' B$ M: x* F/ }: @  n' H" x

- M% W1 y1 D( y( o* Y  tin 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.
$ M$ g. O% M  \/ o
# o. i6 W5 z) C: ?4 t
Remember to turn off the animation before you run your model.

daphanezhang

thanks...