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.
* K, t% S% _! }( k# T7 D; j+ L; F; 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.
, j7 a$ g  c4 ?; G9 B8 b2 `5 d  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.
6 P" Z: b, K* j1 J2 ?( \7 x4 W  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
! {6 q$ z% N0 r2 z, S5 ]1 CSend 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.

0 Y! }) [; v8 e* S: K问题：
2 K  E: e) H+ v# uAfter running the model for 10,000 days, what was the average number of loads in each process?

3 H9 e4 P: |/ B, \& ^不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
6 j. F- ~4 X5 z( r1 F7 C3 Q/ \move into Q_process /*Single capacity*/

9 @) k: ~& F6 T) \2 c% Y7 Ouse R_A for n 60,10 min /*Resource A*/
2 D4 z7 L1 G+ L" P
send to P_B
end
3 P7 S/ N. ^- C% e
3 g3 k7 U- h6 q5 lP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
7 _2 K2 ~8 ^9 m0 b7 i5 P

" z  ~7 f2 |  C0 A6 @7 pin P_C, you need to send to die.

5 b2 @% S* H8 w9 S4 o7 BThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
, {. |3 e1 ^7 c& L5 k) Q0 H: V

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

daphanezhang

thanks...